{"id":4607,"date":"2026-07-29T18:07:41","date_gmt":"2026-07-29T15:07:41","guid":{"rendered":"https:\/\/vilpraindustries.com\/?p=4607"},"modified":"2026-07-30T17:51:38","modified_gmt":"2026-07-30T14:51:38","slug":"best-chimney-systems-for-fireplaces","status":"publish","type":"post","link":"https:\/\/vilpraindustries.com\/en\/geriausios-dumtraukiu-sistemos-zidiniams\/","title":{"rendered":"Best Chimney Systems for Fireplaces: How to Choose the Right One"},"content":{"rendered":"<figure class=\"wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1280\" src=\"https:\/\/vilpraindustries.com\/wp-content\/uploads\/2026\/07\/Geriausios-dumtraukiu-sistemos-zidiniams-kaip-pasirinkti-tinkama.webp\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Best Chimney Systems for Fireplaces: How to Choose the Right One\" style=\"object-fit:cover;\" srcset=\"https:\/\/vilpraindustries.com\/wp-content\/uploads\/2026\/07\/Geriausios-dumtraukiu-sistemos-zidiniams-kaip-pasirinkti-tinkama.webp 1920w, https:\/\/vilpraindustries.com\/wp-content\/uploads\/2026\/07\/Geriausios-dumtraukiu-sistemos-zidiniams-kaip-pasirinkti-tinkama-300x200.webp 300w, https:\/\/vilpraindustries.com\/wp-content\/uploads\/2026\/07\/Geriausios-dumtraukiu-sistemos-zidiniams-kaip-pasirinkti-tinkama-1024x683.webp 1024w, https:\/\/vilpraindustries.com\/wp-content\/uploads\/2026\/07\/Geriausios-dumtraukiu-sistemos-zidiniams-kaip-pasirinkti-tinkama-768x512.webp 768w, https:\/\/vilpraindustries.com\/wp-content\/uploads\/2026\/07\/Geriausios-dumtraukiu-sistemos-zidiniams-kaip-pasirinkti-tinkama-1536x1024.webp 1536w, https:\/\/vilpraindustries.com\/wp-content\/uploads\/2026\/07\/Geriausios-dumtraukiu-sistemos-zidiniams-kaip-pasirinkti-tinkama-18x12.webp 18w, https:\/\/vilpraindustries.com\/wp-content\/uploads\/2026\/07\/Geriausios-dumtraukiu-sistemos-zidiniams-kaip-pasirinkti-tinkama-900x600.webp 900w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n<p class=\"wp-block-paragraph\">The best chimney system for a fireplace is not one universal product that fits every home. The right solution depends on the fireplace type, fuel, flue route, condition of the existing chimney, temperature class, draught, and installation requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A wood-burning fireplace, gas fireplace, fireplace insert, pellet stove, or freestanding stove may look similar from the interior side, but their flue gas exhaust requirements are different. One project may require a full stainless steel chimney system, another may need a suitable chimney liner, and a third may need high-quality connecting flue pipes or a dedicated concentric air-flue system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That is why, when choosing a chimney system for a fireplace, the starting point should not be pipe diameter or appearance. <strong>It should be the appliance itself.<\/strong>The fireplace or stove determines which flue system will be safe, reliable, and durable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In this article, we explain which chimney systems are most commonly used for fireplaces and stoves, how solutions differ between new build and renovation projects, which mistakes to avoid, and what should be checked before selecting a system.<\/p>\n\n\n\n<h2 id=\"ka-is-tikruju-apima-zidinio-dumtraukio-sistema\" class=\"wp-block-heading\"><strong>What Does a Fireplace Chimney System Actually Include?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many people imagine a chimney system as one pipe or a masonry chimney. In reality, a good fireplace chimney system is the entire route from the heating appliance to the point where combustion products leave the building.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>the main flue gas exhaust path;<\/li>\n\n\n\n<li>a stainless steel chimney system;<\/li>\n\n\n\n<li>a chimney liner inside an existing masonry channel;<\/li>\n\n\n\n<li>connecting flue pipes between the fireplace, stove, or boiler and the chimney;<\/li>\n\n\n\n<li>elbows, tees, and inspection elements;<\/li>\n\n\n\n<li>supports, brackets, and fixing elements;<\/li>\n\n\n\n<li>roof flashings and sealing elements;<\/li>\n\n\n\n<li>terminals and system finishing components;<\/li>\n\n\n\n<li>insulation and clearance solutions for combustible materials;<\/li>\n\n\n\n<li>manufacturer documentation, system designation, and installation instructions.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This matters because even a high-quality fireplace will not work properly if its flue gas exhaust system is selected incorrectly. Poor draught, smoke entering the room, condensation, overheating, difficult maintenance, or faster system wear may occur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A chimney system for a fireplace should be planned as one complete solution. It is not only \u201ca pipe going up,\u201d but a coordinated route from the appliance connection to the roof or another flue gas outlet point.<\/p>\n\n\n\n<h2 id=\"pradekite-nuo-zidinio-tipo-o-ne-nuo-dumtraukio-produkto\" class=\"wp-block-heading\"><strong>Start with the Fireplace Type, Not the Chimney Product<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The main rule is simple: <strong>the fireplace or stove should determine the chimney system, not the other way around<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Different heating appliances operate under different conditions. They use different fuels, reach different temperatures, produce different combustion products, and have different manufacturer requirements for flue gas exhaust. That is why the chimney system must be matched to the specific appliance.<\/p>\n\n\n\n<h3 id=\"malkiniai-zidiniai\" class=\"wp-block-heading\"><strong>Wood-Burning Fireplaces<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For wood-burning fireplaces and stoves, a high temperature class, correct draught, sootfire resistance, and regular cleaning are especially important. Burning wood produces soot and creosote, so the chimney system must be selected to withstand real operating conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In these projects, stainless steel system chimneys or chimney liners are often considered, especially if an existing masonry chimney channel is used. Chimney height, diameter, number of bends, maintenance access, and clearances to combustible materials should also be evaluated.<\/p>\n\n\n\n<h3 id=\"zidinio-kapsules-ir-ideklai\" class=\"wp-block-heading\"><strong>Fireplace Inserts and Cassettes<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When an old open fireplace is renovated, a fireplace insert or cassette is often installed. In this case, the old masonry chimney may not always be suitable for the new appliance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The new appliance may have a different flue outlet diameter, different draught requirements, and a different operating temperature. Before installing the insert, it is important to inspect the existing chimney, assess the internal flue channel, and, where needed, select a suitable chimney liner for the fireplace.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is one of the most common chimney renovation situations. The chimney may look fine from the outside, but inside it may have cracks, an unsuitable diameter, or a damaged old liner.<\/p>\n\n\n\n<h3 id=\"laisvai-pastatomos-krosneles-gyvenamosiose-erdvese\" class=\"wp-block-heading\"><strong>Freestanding Stoves in Living Spaces<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A freestanding stove often becomes a feature in the interior. In this case, not only the main chimney system matters, but also the visible connection between the stove and the chimney.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is where connecting flue pipes become important. They must be technically suitable, but they should also look clean and intentional, because they are often visible in a living room, open-plan space, or seating area. Pipe diameter, temperature class, clearances to combustible materials, installation direction, and final appearance should all be considered.<\/p>\n\n\n\n<h3 id=\"dujiniai-zidiniai\" class=\"wp-block-heading\"><strong>Gas Fireplaces<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gas fireplaces have a different flue gas exhaust logic than wood-burning fireplaces, especially when the appliance is room-sealed and independent from indoor air.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These appliances may require a concentric air-flue system. This type of system supplies combustion air and removes combustion products through one coordinated solution. In this case, it is essential to follow the specific fireplace manufacturer\u2019s documentation, connection geometry, permitted route, terminals, and installation requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A gas fireplace chimney system should not be selected based on the assumption that \u201call fireplaces work the same way.\u201d Gas and wood-burning fireplaces have different technical requirements.<\/p>\n\n\n\n<h2 id=\"pagrindines-dumtraukiu-sistemos-zidiniams-ir-krosnelems\" class=\"wp-block-heading\"><strong>Main Chimney System Options for Fireplaces and Stoves<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When choosing a chimney system for a fireplace, it is useful to understand the main groups of solutions. They are not identical, because each is designed for a different installation situation.<\/p>\n\n\n\n<h3 id=\"nerudijancio-plieno-sisteminiai-dumtraukiai\" class=\"wp-block-heading\"><strong>Stainless Steel System Chimneys<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Stainless steel system chimneys are relevant when a complete flue gas exhaust route must be planned from the appliance to the outside. This may apply to a new build, extension, renovation, or a situation where the existing masonry chimney is not suitable for use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the category <strong>Chimneys &gt; For Stoves and Fireplaces<\/strong> the following systems are especially relevant:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Double wall chimneys DW25<\/strong>;<\/li>\n\n\n\n<li><strong>Double wall chimneys DW50<\/strong>;<\/li>\n\n\n\n<li><strong>Triple wall chimneys TW25<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Double wall chimneys are often relevant when an insulated stainless steel system with a clear installation logic is required. Different systems may be selected depending on the appliance, temperature requirements, route, insulation needs, and installation conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Triple wall chimneys TW25 may be relevant in projects where an additional system structure and a solution suited to the specific installation are required. As always, the final choice should be coordinated with the heating appliance documentation and installation requirements.<\/p>\n\n\n\n<h3 id=\"dumtraukio-ideklai-esamiems-muriniams-kaminams\" class=\"wp-block-heading\"><strong>Chimney Liners for Existing Masonry Chimneys<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If the building already has a masonry chimney, it is not always necessary to build a new system from the ground up. In some cases, the existing channel can be used by installing a suitable chimney liner inside it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This solution is especially relevant when:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>an old fireplace is being renovated;<\/li>\n\n\n\n<li>a new fireplace insert or cassette is being installed;<\/li>\n\n\n\n<li>the old channel has an unsuitable diameter;<\/li>\n\n\n\n<li>the old liner is damaged;<\/li>\n\n\n\n<li>the inside of the masonry chimney has cracks or uneven surfaces;<\/li>\n\n\n\n<li>the inside of the masonry chimney has cracks or uneven surfaces;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A chimney liner for a fireplace must be selected according to the shape, condition, and diameter of the existing channel, as well as the appliance and fuel type. In some cases, a round liner may be suitable. In others, an oval or flexible solution may be needed. The most important thing is not to rely only on how the chimney looks from the outside.<\/p>\n\n\n\n<h3 id=\"jungiamieji-dumtakio-vamzdziai\" class=\"wp-block-heading\"><strong>Connecting Flue Pipes<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Connecting flue pipes are used to connect a stove, fireplace, or other heating appliance to the chimney. They are especially important when this section is visible in the living space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A visible flue pipe must be technically suitable, but it should also be visually clean. This is relevant for freestanding stoves, modern fireplaces, holiday homes, and open-plan living spaces.<\/p>\n\n\n\n<h3 id=\"koncentrines-oro-ir-dumu-salinimo-sistemos-dujiniams-zidiniams\" class=\"wp-block-heading\"><strong>Concentric Air-Flue Systems for Gas Fireplaces<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When the project involves a room-sealed gas fireplace, a concentric air-flue system becomes relevant. It combines combustion air supply and flue gas exhaust in one coordinated system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These solutions are especially important when the fireplace is independent from indoor air. This is relevant in modern, airtight, energy-efficient buildings where combustion air supply must be planned in a controlled way.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A gas fireplace chimney system must be selected according to the fireplace model, connection geometry, permitted route, terminals, and installation instructions. It follows a different logic than a wood-burning fireplace or pellet stove.<\/p>\n\n\n\n<h2 id=\"palyginimas-kuri-sistema-kokiam-zidiniui-tinka\" class=\"wp-block-heading\"><strong>Comparison: Which System Fits Which Fireplace?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The table below is a guide. It helps show where to start, but the final chimney system selection should always be confirmed according to the heating appliance documentation, installation instructions, and assessment by a qualified professional.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-border-color has-palette-color-5-border-color has-fixed-layout\" style=\"border-width:2px\"><tbody><tr><td><strong>Fireplace or project type<\/strong><\/td><td><strong>Most suitable system direction<\/strong><\/td><td><strong>Why it matters<\/strong><\/td><\/tr><tr><td>New wood-burning fireplace<\/td><td>Stainless steel system chimney<\/td><td>Allows the full route to be planned from the appliance to the outside<\/td><\/tr><tr><td>Renovation with an existing masonry chimney<\/td><td>Chimney liner<\/td><td>Allows the existing channel to be used while improving the internal flue gas path<\/td><\/tr><tr><td>Fireplace insert or cassette<\/td><td>Correctly sized liner or compatible chimney system<\/td><td>A new appliance may have different requirements than the old open fireplace<\/td><\/tr><tr><td>Freestanding stove<\/td><td>Connecting flue pipe and compatible chimney system<\/td><td>The visible connection and main route must work correctly and look clean<\/td><\/tr><tr><td>Pellet stove<\/td><td>SWP connecting flue pipes for pellet stoves and a compatible system<\/td><td>Fuel type and appliance documentation determine the connecting pipe choice<\/td><\/tr><tr><td>Room-sealed gas fireplace<\/td><td>Concentric air-flue system<\/td><td>Air supply and combustion product exhaust must be coordinated<\/td><\/tr><tr><td>Old chimney with a damaged internal channel<\/td><td>Round, oval, or flexible liner<\/td><td>Helps restore a more suitable internal flue gas route<\/td><\/tr><tr><td>New build without a chimney<\/td><td>Full stainless steel chimney system<\/td><td>Best opportunity to plan the complete system from the beginning<\/td><\/tr><tr><td>Fireplace or stove visible in the living space<\/td><td>Clean, well-finished connecting flue elements<\/td><td>Helps maintain a better interior appearance and clear connection logic<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This table shows that \u201cthe best chimney system for a fireplace\u201d is not one specific product. The best solution is the one that matches the appliance, fuel, route, existing conditions, and installation requirements.<\/p>\n\n\n\n<h2 id=\"renovacija-ir-nauja-statyba-skirtingi-atspirties-taskai\" class=\"wp-block-heading\"><strong>Renovation vs New Build: Different Starting Points<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing a chimney system for a renovation project and choosing one for a new build starts with different questions.<\/p>\n\n\n\n<h3 id=\"renovacijos-projektai\" class=\"wp-block-heading\"><strong>Renovation Projects<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In renovation, the first step is to assess the existing chimney. Even if the chimney looks sound from the outside, the inside may have cracks, damaged joints, old liners, soot deposits, an unsuitable diameter, or poor draught.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before choosing a new fireplace or stove, it is worth inspecting the chimney. In some cases, it may be enough to assess the existing channel and select a suitable liner. In other cases, a new chimney system or a different route may be needed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A common renovation mistake is assuming that an old chimney will automatically suit a new appliance. That is not always true. A new fireplace cassette, stove, or gas fireplace may have completely different requirements from the previous solution.<\/p>\n\n\n\n<h3 id=\"naujos-statybos-projektai\" class=\"wp-block-heading\"><strong>New Build Projects<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In a new build, there is more freedom to plan the system from the start. The chimney location, height, route, supports, transitions through structures, roof flashing, and terminal can be planned in advance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This makes it easier to coordinate the fireplace, chimney, and architectural design. The earlier the chimney system is included in the project, the less improvisation is needed during installation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In new build projects, complete system solutions are especially relevant, such as <strong><a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/dw25-chimneys\/\" data-type=\"product_cat\" data-id=\"33\">Double wall chimneys DW25<\/a><\/strong>, <strong><a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/d-chimneys-dw50\/\" data-type=\"product_cat\" data-id=\"40\">Double wall chimneys DW50<\/a><\/strong> or <strong><a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/triple-wall-chimneys-tw25\/\" data-type=\"product_cat\" data-id=\"41\">Triple wall chimneys TW25<\/a><\/strong>, when they meet the requirements of the specific appliance and project.<\/p>\n\n\n\n<h2 id=\"dazniausios-klaidos-renkantis-dumtraukio-sistema-zidiniui\" class=\"wp-block-heading\"><strong>Common Mistakes When Choosing a Chimney System for a Fireplace<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many problems happen not because the product is poor, but because it was selected incorrectly for the specific situation. These are the most common mistakes to avoid.<\/p>\n\n\n\n<h3 id=\"klaida-1-dumtraukis-pasirenkamas-tik-po-to-kai-zidinys-jau-sumontuotas\" class=\"wp-block-heading\"><strong>Mistake 1: Choosing the Chimney Only After the Fireplace Is Installed<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The fireplace and chimney system should be planned together. If the flue gas exhaust solution is left until the end, the route may turn out to be unsuitable, clearances may be insufficient, chimney height may be inadequate, or the existing channel may not match the new appliance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is best to start with the fireplace documentation and immediately assess what type of chimney system is required.<\/p>\n\n\n\n<h3 id=\"klaida-2-renkamasi-tik-pagal-skersmeni\" class=\"wp-block-heading\"><strong>Mistake 2. Choosing by Diameter Only<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Diameter matters, but it is not the only criterion. Fuel type, temperature class, draught, condensate conditions, chimney height, number of bends, clearances to combustible materials, and system designation must also be evaluated.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pipe may physically fit, but still be technically unsuitable.<\/p>\n\n\n\n<h3 id=\"klaida-3-senas-murinis-kaminas-naudojamas-be-patikros\" class=\"wp-block-heading\"><strong>Mistake 3: Reusing an Old Masonry Chimney Without Inspection<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This is one of the most common renovation mistakes. An old chimney may look stable from the outside, but the inside may be damaged. In that case, a new fireplace or stove may perform poorly or create additional risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before using an old channel, its condition, dimensions, and suitability for the new appliance should be assessed.<\/p>\n\n\n\n<h3 id=\"klaida-4-ignoruojamas-matomas-jungiamasis-vamzdis\" class=\"wp-block-heading\"><strong>Mistake 4: Ignoring the Visible Connecting Pipe<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When a stove or fireplace stands in a living space, the connecting flue pipe becomes part of the interior. If this component is selected too quickly, the final result may look technical, rough, or poorly planned.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For visible connections, technical compatibility matters, but so do finish, joint quality, and the overall appearance of the system.<\/p>\n\n\n\n<h3 id=\"klaida-5-dujiniai-ir-malkiniai-zidiniai-vertinami-vienodai\" class=\"wp-block-heading\"><strong>Mistake 5: Treating Gas and Wood-Burning Fireplaces the Same<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A gas fireplace, wood-burning fireplace, and pellet stove have different flue gas exhaust requirements. Temperature, combustion products, air supply logic, draught conditions, and manufacturer requirements all differ.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That is why one flue system should not be assumed to suit every appliance.<\/p>\n\n\n\n<h3 id=\"klaida-6-pamirstama-busima-patikra-ir-valymas\" class=\"wp-block-heading\"><strong>Mistake 6: Forgetting Future Inspection and Cleaning<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A chimney system must not only be installed, but also maintained. Inspection openings, cleaning access, and access to key parts of the system should be planned from the beginning.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the system looks clean but cannot be inspected or cleaned properly, it may become a serious problem over time.<\/p>\n\n\n\n<h2 id=\"ka-patikrinti-pries-renkantis-geriausia-dumtraukio-sistema\" class=\"wp-block-heading\"><strong>What to Check Before Choosing the Best Chimney System<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before choosing a chimney system for a fireplace, it is worth assessing the entire route: from the appliance flue outlet to the chimney terminal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Practical question checklist:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>What fireplace, stove, or insert will be installed?<\/li>\n\n\n\n<li>What fuel will be used: wood, gas, pellets, or another fuel?<\/li>\n\n\n\n<li>Is there an existing masonry chimney?<\/li>\n\n\n\n<li>Has the existing chimney been inspected?<\/li>\n\n\n\n<li>Is a complete new chimney system required?<\/li>\n\n\n\n<li>Does the appliance require a chimney liner?<\/li>\n\n\n\n<li>What flue diameter does the appliance require?<\/li>\n\n\n\n<li>What temperature class is required?<\/li>\n\n\n\n<li>Is sootfire resistance required?<\/li>\n\n\n\n<li>Will the system operate in wet or dry conditions?<\/li>\n\n\n\n<li>What chimney height and route are needed?<\/li>\n\n\n\n<li>How many elbows or direction changes are planned?<\/li>\n\n\n\n<li>Will any part of the pipe be visible in the living space?<\/li>\n\n\n\n<li>Are clearances to combustible materials confirmed?<\/li>\n\n\n\n<li>Are supports, brackets, roof flashings, and terminals included in the plan?<\/li>\n\n\n\n<li>Will the system be accessible for cleaning and inspection?<\/li>\n\n\n\n<li>Has the heating appliance manufacturer\u2019s manual been checked?<\/li>\n\n\n\n<li>Has a qualified installer confirmed system compatibility?<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If there is no clear answer to several of these questions, the chimney system should not be ordered yet. First, the appliance requirements and installation conditions should be clarified.<\/p>\n\n\n\n<h2 id=\"kaip-vilpra-industries-padeda-pasirinkti-sistema-zidiniams-ir-krosnelems\" class=\"wp-block-heading\"><strong>How Vilpra Industries Helps Choose Systems for Fireplaces and Stoves<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vilpra Industries does not treat a chimney system as one isolated pipe. It is a complete solution: from the appliance connection to the main chimney, supports, terminals, sealing elements, and maintenance access.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the category <strong><a href=\"https:\/\/vilpraindustries.com\/en\/tag-2\/for-stoves-and-fireplaces\/\" data-type=\"product_tag\" data-id=\"60\">Chimneys &gt; For Stoves and Fireplaces<\/a><\/strong> several important system directions are available:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/dw25-chimneys\/\" data-type=\"product_cat\" data-id=\"33\">Double wall chimneys DW25<\/a><\/strong>;<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/d-chimneys-dw50\/\" data-type=\"product_cat\" data-id=\"40\">Double wall chimneys DW50<\/a><\/strong>;<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/triple-wall-chimneys-tw25\/\" data-type=\"product_cat\" data-id=\"41\">Triple wall chimneys TW25<\/a><\/strong>;<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/connecting-flue-pipes-for-pellet-stoves-swp\/\" data-type=\"product_cat\" data-id=\"56\">Connecting flue pipes for pellet stoves SWP<\/a><\/strong>;<\/li>\n\n\n\n<li><a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/concentric-flues-and-ducts-for-gas-fireplaces-cgf\/\" data-type=\"product_cat\" data-id=\"44\"><strong>Concentric chimneys-air ducts for gas fireplaces CGF.<\/strong><\/a>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These categories make it possible to choose a solution according to the specific situation: a new fireplace, stove, pellet appliance, renovation, or new build project. In some cases, the priority will be an insulated chimney system. In others, it will be the correct connecting pipe or the adaptation of an existing channel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Vilpra range also includes <a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/round-flue-liners-sw\/\" data-type=\"link\" data-id=\"https:\/\/vilpraindustries.com\/kategorija\/apvalieji-ideklai-sw\/\">chimney liners<\/a>, <a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/connecting-flue-pipes-swc\/\" data-type=\"product_cat\" data-id=\"51\">connecting flue pipes<\/a>,  <a href=\"https:\/\/vilpraindustries.com\/en\/product-cat\/fasteners-and-sealing-elements\/\" data-type=\"link\" data-id=\"https:\/\/vilpraindustries.com\/kategorija\/stogeliai-tvirtinimo-ir-sandarinimo-elementai\/\">terminals, supports, and roof flashings<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The best result is achieved when the system is selected according to the appliance, fuel type, installation conditions, and manufacturer documentation. Vilpra products help create a technically consistent solution, but the final suitability must always be confirmed by a qualified professional.<\/p>\n\n\n\n<h2 id=\"kaip-vilpra-industries-padeda-pasirinkti-sistema-zidiniams-ir-krosnelems\" class=\"wp-block-heading\"><strong>Frequently Asked Questions<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordion gs-accordion gspb_accordion-id-gsbp-d33347b\" id=\"gspb_accordion-id-gsbp-d33347b\" itemscope itemtype=\"https:\/\/schema.org\/FAQPage\">\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-ac26001 gsopen\" id=\"gspb_accordionitem-gsbp-ac26001\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-d33347b-0\" class=\"gs-accordion-item__title\" aria-expanded=\"true\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-ac26001\"><div class=\"gs-accordion-item__heading\">1. What is the best chimney system for a fireplace?<\/div><meta itemprop=\"name\" content=\"1. Kokia yra geriausia d\u016bmtraukio sistema \u017eidiniui?\"\/><span class=\"iconfortoggle\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"15\" height=\"15\" viewbox=\"0 0 512 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M49.414 76.202l-39.598 39.596c-9.372 9.372-9.372 24.568 0 33.942l361.398 362.26-361.398 362.26c-9.372 9.372-9.372 24.568 0 33.942l39.598 39.598c9.372 9.372 24.568 9.372 33.942 0l418.828-418.828c9.372-9.372 9.372-24.568 0-33.942l-418.828-418.828c-9.374-9.374-24.57-9.374-33.942 0z\"><\/path><\/svg><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-d33347b-0\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-ac26001\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p class=\"wp-block-paragraph\">There is no single best system for every fireplace. The best chimney system for a fireplace is the one that matches the specific appliance, fuel type, flue gas route, temperature class, and installation requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A wood-burning fireplace may need one type of solution, a gas fireplace another, while a renovated masonry chimney may require a chimney liner.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-34160ea gsclose\" id=\"gspb_accordionitem-gsbp-34160ea\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-d33347b-1\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-34160ea\"><div class=\"gs-accordion-item__heading\">2. Do wood-burning and gas fireplaces need different chimney systems?<\/div><meta itemprop=\"name\" content=\"2. Ar malkiniam ir dujiniam \u017eidiniui reikia skirting\u0173 d\u016bmtrauki\u0173 sistem\u0173?\"\/><span class=\"iconfortoggle\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"15\" height=\"15\" viewbox=\"0 0 512 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M49.414 76.202l-39.598 39.596c-9.372 9.372-9.372 24.568 0 33.942l361.398 362.26-361.398 362.26c-9.372 9.372-9.372 24.568 0 33.942l39.598 39.598c9.372 9.372 24.568 9.372 33.942 0l418.828-418.828c9.372-9.372 9.372-24.568 0-33.942l-418.828-418.828c-9.374-9.374-24.57-9.374-33.942 0z\"><\/path><\/svg><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-d33347b-1\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-34160ea\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p class=\"wp-block-paragraph\">Yes, they often require different solutions. Wood-burning fireplaces need attention to high temperatures, draught, soot formation, and sootfire resistance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gas fireplaces often involve a different air supply and flue gas exhaust logic. Room-sealed gas fireplaces may require a concentric air-flue system.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-5c20a0c gsclose\" id=\"gspb_accordionitem-gsbp-5c20a0c\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-d33347b-2\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-5c20a0c\"><div class=\"gs-accordion-item__heading\">3. Can an old masonry chimney be used for a new fireplace?<\/div><meta itemprop=\"name\" content=\"3. Ar galima naudoti sen\u0105 m\u016brin\u012f kamin\u0105 naujam \u017eidiniui?\"\/><span class=\"iconfortoggle\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"15\" height=\"15\" viewbox=\"0 0 512 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M49.414 76.202l-39.598 39.596c-9.372 9.372-9.372 24.568 0 33.942l361.398 362.26-361.398 362.26c-9.372 9.372-9.372 24.568 0 33.942l39.598 39.598c9.372 9.372 24.568 9.372 33.942 0l418.828-418.828c9.372-9.372 9.372-24.568 0-33.942l-418.828-418.828c-9.374-9.374-24.57-9.374-33.942 0z\"><\/path><\/svg><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-d33347b-2\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-5c20a0c\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p class=\"wp-block-paragraph\">Yes, but only after inspection. An old masonry chimney may have internal damage, an unsuitable diameter, or may not meet the requirements of the new appliance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In these situations, a chimney liner is often considered because it can help adapt the existing channel for new use.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-e4b8375 gsclose\" id=\"gspb_accordionitem-gsbp-e4b8375\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-d33347b-3\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-e4b8375\"><div class=\"gs-accordion-item__heading\">4. When is a stainless steel chimney liner needed?<\/div><meta itemprop=\"name\" content=\"4. Kada reikalingas ner\u016bdijan\u010dio plieno d\u016bmtraukio \u012fd\u0117klas?\"\/><span class=\"iconfortoggle\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"15\" height=\"15\" viewbox=\"0 0 512 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M49.414 76.202l-39.598 39.596c-9.372 9.372-9.372 24.568 0 33.942l361.398 362.26-361.398 362.26c-9.372 9.372-9.372 24.568 0 33.942l39.598 39.598c9.372 9.372 24.568 9.372 33.942 0l418.828-418.828c9.372-9.372 9.372-24.568 0-33.942l-418.828-418.828c-9.374-9.374-24.57-9.374-33.942 0z\"><\/path><\/svg><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-d33347b-3\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-e4b8375\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p class=\"wp-block-paragraph\">A stainless steel chimney liner may be needed when the existing masonry channel is damaged, incorrectly sized, or needs to be adapted for a new fireplace or stove.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A liner helps create a more suitable internal flue gas path, but it must be selected according to the appliance, fuel type, and condition of the existing channel.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-d32ed2a gsclose\" id=\"gspb_accordionitem-gsbp-d32ed2a\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-d33347b-4\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-d32ed2a\"><div class=\"gs-accordion-item__heading\">5. Which system is best for a gas fireplace?<\/div><meta itemprop=\"name\" content=\"5. Kokia sistema tinkamiausia dujiniam \u017eidiniui?\"\/><span class=\"iconfortoggle\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"15\" height=\"15\" viewbox=\"0 0 512 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M49.414 76.202l-39.598 39.596c-9.372 9.372-9.372 24.568 0 33.942l361.398 362.26-361.398 362.26c-9.372 9.372-9.372 24.568 0 33.942l39.598 39.598c9.372 9.372 24.568 9.372 33.942 0l418.828-418.828c9.372-9.372 9.372-24.568 0-33.942l-418.828-418.828c-9.374-9.374-24.57-9.374-33.942 0z\"><\/path><\/svg><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-d33347b-4\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-d32ed2a\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p class=\"wp-block-paragraph\">For a room-sealed gas fireplace, a concentric air-flue system is often relevant. It allows combustion air supply and combustion product exhaust to be handled in one coordinated solution.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, the final choice depends on the specific fireplace model, its documentation, connection geometry, and installation requirements.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-d6a654f gsclose\" id=\"gspb_accordionitem-gsbp-d6a654f\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-d33347b-5\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-d6a654f\"><div class=\"gs-accordion-item__heading\">6. What are connecting flue pipes used for?<\/div><meta itemprop=\"name\" content=\"6. Kam reikalingi jungiamieji d\u016bmtakio vamzd\u017eiai?\"\/><span class=\"iconfortoggle\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"15\" height=\"15\" viewbox=\"0 0 512 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M49.414 76.202l-39.598 39.596c-9.372 9.372-9.372 24.568 0 33.942l361.398 362.26-361.398 362.26c-9.372 9.372-9.372 24.568 0 33.942l39.598 39.598c9.372 9.372 24.568 9.372 33.942 0l418.828-418.828c9.372-9.372 9.372-24.568 0-33.942l-418.828-418.828c-9.374-9.374-24.57-9.374-33.942 0z\"><\/path><\/svg><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-d33347b-5\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-d6a654f\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p class=\"wp-block-paragraph\">Connecting flue pipes connect a stove, fireplace, or other heating appliance to the chimney. They are an important part of the full flue gas exhaust system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If these pipes are visible in the living space, not only technical compatibility matters, but also appearance, joint quality, and neat installation.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-10e8f26 gsclose\" id=\"gspb_accordionitem-gsbp-10e8f26\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-d33347b-6\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-10e8f26\"><div class=\"gs-accordion-item__heading\">7. Is a double wall chimney better than a single wall pipe?<\/div><meta itemprop=\"name\" content=\"7. Ar dvisienis d\u016bmtraukis geresnis u\u017e vienasien\u012f vamzd\u012f?\"\/><span class=\"iconfortoggle\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"15\" height=\"15\" viewbox=\"0 0 512 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M49.414 76.202l-39.598 39.596c-9.372 9.372-9.372 24.568 0 33.942l361.398 362.26-361.398 362.26c-9.372 9.372-9.372 24.568 0 33.942l39.598 39.598c9.372 9.372 24.568 9.372 33.942 0l418.828-418.828c9.372-9.372 9.372-24.568 0-33.942l-418.828-418.828c-9.374-9.374-24.57-9.374-33.942 0z\"><\/path><\/svg><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-d33347b-6\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-10e8f26\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p class=\"wp-block-paragraph\">This is not a direct \u201cbetter or worse\u201d comparison. Double wall chimneys and single wall connecting pipes often have different purposes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A double wall chimney can be the main insulated chimney system, while a connecting pipe is often used to connect the appliance to the chimney inside the room.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-064bc8e gsclose\" id=\"gspb_accordionitem-gsbp-064bc8e\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-d33347b-7\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-064bc8e\"><div class=\"gs-accordion-item__heading\">8. What must be checked before ordering a chimney system?<\/div><meta itemprop=\"name\" content=\"8. K\u0105 b\u016btina patikrinti prie\u0161 u\u017esakant d\u016bmtraukio sistem\u0105?\"\/><span class=\"iconfortoggle\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"15\" height=\"15\" viewbox=\"0 0 512 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M49.414 76.202l-39.598 39.596c-9.372 9.372-9.372 24.568 0 33.942l361.398 362.26-361.398 362.26c-9.372 9.372-9.372 24.568 0 33.942l39.598 39.598c9.372 9.372 24.568 9.372 33.942 0l418.828-418.828c9.372-9.372 9.372-24.568 0-33.942l-418.828-418.828c-9.374-9.374-24.57-9.374-33.942 0z\"><\/path><\/svg><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-d33347b-7\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-064bc8e\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p class=\"wp-block-paragraph\">The appliance type, fuel type, required diameter, temperature class, draught conditions, chimney height, route, clearances to combustible materials, and maintenance access must be checked.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The heating appliance manufacturer\u2019s manual should also be reviewed to make sure the selected system meets local installation requirements.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-95ac30c gsclose\" id=\"gspb_accordionitem-gsbp-95ac30c\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-d33347b-8\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-95ac30c\"><div class=\"gs-accordion-item__heading\">9. How often should a fireplace chimney be inspected?<\/div><meta itemprop=\"name\" content=\"9. Kaip da\u017enai reikia tikrinti \u017eidinio d\u016bmtrauk\u012f?\"\/><span class=\"iconfortoggle\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"15\" height=\"15\" viewbox=\"0 0 512 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M49.414 76.202l-39.598 39.596c-9.372 9.372-9.372 24.568 0 33.942l361.398 362.26-361.398 362.26c-9.372 9.372-9.372 24.568 0 33.942l39.598 39.598c9.372 9.372 24.568 9.372 33.942 0l418.828-418.828c9.372-9.372 9.372-24.568 0-33.942l-418.828-418.828c-9.374-9.374-24.57-9.374-33.942 0z\"><\/path><\/svg><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-d33347b-8\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-95ac30c\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p class=\"wp-block-paragraph\">A fireplace chimney should be inspected regularly, especially before the active heating season. If the fireplace or stove is used often, inspection and cleaning become even more important.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The exact interval depends on the appliance, fuel, intensity of use, and local requirements, so it is worth consulting a qualified professional.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-4697fd8 gsclose\" id=\"gspb_accordionitem-gsbp-4697fd8\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-d33347b-9\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-4697fd8\"><div class=\"gs-accordion-item__heading\">10. Who should choose and install the chimney system?<\/div><meta itemprop=\"name\" content=\"10. Kas tur\u0117t\u0173 parinkti ir montuoti d\u016bmtraukio sistem\u0105?\"\/><span class=\"iconfortoggle\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"15\" height=\"15\" viewbox=\"0 0 512 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M49.414 76.202l-39.598 39.596c-9.372 9.372-9.372 24.568 0 33.942l361.398 362.26-361.398 362.26c-9.372 9.372-9.372 24.568 0 33.942l39.598 39.598c9.372 9.372 24.568 9.372 33.942 0l418.828-418.828c9.372-9.372 9.372-24.568 0-33.942l-418.828-418.828c-9.374-9.374-24.57-9.374-33.942 0z\"><\/path><\/svg><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-d33347b-9\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-4697fd8\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p class=\"wp-block-paragraph\">The chimney system should be selected and installed by a qualified professional. The decision should be based on the heating appliance documentation, chimney system designation, installation conditions, and national requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The manufacturer can provide product data and technical documentation, but final system suitability must be assessed in the context of the specific project.<\/p>\n<\/div><\/div><\/div>\n<\/div>\n\n\n\n<h2 id=\"isvada\" class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The best chimney systems for fireplaces are <strong>not universal<\/strong>The most suitable solution depends on the fireplace or stove type, fuel, existing chimney condition, installation route, temperature requirements, and maintenance possibilities.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In renovation projects, the process often begins with inspecting the existing chimney and assessing whether a chimney liner is needed. In a new build, the complete system can be planned from the appliance to the roof from the beginning. When a stove or fireplace is visible in the living space, connecting flue pipes, appearance, and installation quality also become important.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The best chimney system for a fireplace is the one that <strong>is planned together with the appliance<\/strong>, not added as a last-minute solution.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Geriausia d\u016bmtraukio sistema \u017eidiniui n\u0117ra vienas universalus produktas, tinkantis visiems namams. Tinkamas sprendimas priklauso nuo \u017eidinio tipo, kuro, d\u016bm\u0173 \u0161alinimo trasos, esamo d\u016bmtraukio b\u016bkl\u0117s, temperat\u016bros klas\u0117s, traukos ir montavimo reikalavim\u0173. Malkinis \u017eidinys, dujinis \u017eidinys, \u017eidinio kapsul\u0117, granulin\u0117 krosnel\u0117 ar laisvai pastatoma krosnel\u0117 gali atrodyti pana\u0161iai i\u0161 interjero pus\u0117s, ta\u010diau j\u0173 d\u016bm\u0173 \u0161alinimo poreikiai skiriasi. Vienam [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":4610,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_accordion-id-gsbp-d33347b .gs-accordion-item.gsclose>.gs-accordion-item__content{overflow:hidden;opacity:0}#gspb_accordion-id-gsbp-d33347b .gs-accordion-item.gsopen>.gs-accordion-item__content{opacity:1;max-height:5000px}#gspb_accordion-id-gsbp-d33347b .gs-accordion-item>.gs-accordion-item__title>.gs-accordion-item__heading{outline:0;text-decoration:none;margin:0!important;padding:0!important;flex-grow:1}#gspb_accordion-id-gsbp-d33347b .gs-accordion-item>.gs-accordion-item__title{z-index:1;margin:0;cursor:pointer;transition:all .3s ease-in-out;position:relative;display:flex;justify-content:space-between;align-items:center;flex-wrap:nowrap}#gspb_accordion-id-gsbp-d33347b 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TW25, SWP vamzd\u017eiai ir renovacijos sprendimai.","rank_math_focus_keyword":"Geriausios d\u016bmtrauki\u0173 sistemos 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