Compare quotes, message or call pros, and hire only when ready. Chimney flue repair costs $250 to $1,000 to replace cracked tiles or fix mortar joints and $2,000 to $3,500 for resurfacing an entire flue. Compare quotes from chimney liner installers. x 30 ft. Chimney liner replacement depends on the type, chimney condition, repairs, and whether the old liner needs removal. Cracks or failed mortar joints can let harmful carbon monoxide into the home and can cause house fires. One of the main factors that create a need to regularly clean and maintain your chimney is the accumulation of creosote. A complete aluminum flue liner kit costs $120 to $350, which includes all required parts. The liner is filled with air in order to push it into the exact shape of the chimney flue, including accommodating any bends. Before installing a liner, the chimney needs cleaning and a level 2 chimney inspection with a camera. Don’t forget with all projects there are a wide variety of options to choose from that can influence the final costings. Primarily made of stainless-steel, metal chimney liners for certain types of gas stoves are sometimes made of aluminum. A tradesperson who’s experienced in installing chimney flue liners will be able to give you accurate costs and a breakdown of what work is involved. They provide good insulation value and support higher temperatures within the chimney. It’s good practice to sweep all chimney flues before and at the end of the heating season to prevent tar and soot deposits having a corrosive effect on the chimney during the dormant period. Broken or cracked clay tiles can be replaced individually, but may require opening the chimney wall. $412.95. Chimney liners provide an extra layer of fire protection and reduce corrosion on the chimney walls. Get Inspired! … Choosing the correct type of liner will ensure a quality, lifetime warrantied liner. Experts recommend looking into the Flex King or Flex King Pro if you’re considering doing the job on your own. Firstly, you might be wondering the difference between the terms chimney and flue. Results in a monolithic liner and smoke chamber with no seams or joints. Stainless steel chimney liners come in various grades and thicknesses. Lower the liner completely down the chimney. Can you provide references? It is flexible for relining masonry chimneys. DIY chimney liner kits cost $300 to $800 for the materials without installation. The two main flue-casting methods are Golden Flue and SupaFlu Chimney Systems. If you’re planning to  use an open fire or heating appliance in your home it’s important that you follow the relevant safety instructions provided by the manufacturer. However, they can still benefit from a liner since it provides better insulation and reduces utility bills from heat lost through cracked brick chimney walls. Your chimney may need other remedial works e.g. Check out top tips and expert advice for boosting your reputation online. Once the mortar has fully set, the rubber tube is removed and the liner is left intact. One of the ways in which they’re installed is by pumping a mortar mix into the chimney around an inflated rubber tube, which creates a smooth rounded surface within the chimney. Due to their rigid shape, clay tiles are best suited to chimneys that are perfectly straight. Kit is made of single ply 316, 0.006 in. STAINLESS RIGID LINER . Aluminum chimney liner installation costs $625 to $2,250 on average or $10 to $30 per linear foot. It can take between 1 and 3 days to install a chimney liner depending on the complexity and the average cost of the tradesman will range between £180 – £250 per day. In reality, both terms are often used interchangeably. This will be an additional cost to the above. 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