-
Aluminium Coated Insulation - Flue Wrap 12mm x 1mSpecial Price £166.80 £139.00 Regular Price £300.00 £250.00
Vitcas Aluminium Coated Insulation Flue Wrap provides high-performance thermal insulation for flues and liners in stove chimneys, enhancing efficiency and safety by minimising heat loss, condensation, and the risk of chimney fires.
Learn More -
Flue Insulation WrapSpecial Price £59.99 £49.99 Regular Price £96.00 £80.00
Vitcas Flue Insulation Wrap Jacket is made from e-glass which is safe for the environment. The insulation wrap can withstand temperatures reaching 550°C /1020°F and has a very low thermal conductivity. The wrap is used inside chimney flues for insulation and to prevent chimney fires and reduce tar, etc.
Learn More -
BFC - Black Fire Cement 1250°CSpecial Price £3.59 £2.99 Regular Price £5.99 £4.99
Black fire cement for both domestic and commercial applications, ideal for use on fire bricks, grates, flue pipes, boilers, and other areas exposed to extreme heat. It provides excellent adhesion to fire bricks, blockwork, stone, and clayware. Resistant to high temperatures up to 1250°C / 2280°F
Learn More -
Aluminium Coated Insulation - Flue Wrap 12mm x 1m -per MetreSpecial Price £24.00 £20.00 Regular Price £30.00 £25.00
Flue Chimney Wrap Insulation Blanket suitable for insulating flues and flue liners inside the chimney. Aluminium Coated Glass Fibre Insulating Mat will reduce risk of condensation, tar formation, as well as chimney fires and hence elongate the life of your flue liner and maximise its performance.
Learn More -
Heat Resistant SILICONE 315°CSpecial Price £5.99 £4.99 Regular Price £11.99 £9.99
VITCAS High Temperature Silicone is a flexible sealant designed to withstand high temperatures up to 315ºC. It is perfect for joints in contact with high temperatures, such as flues, ovens, gaskets, stoves, boilers, and more. Heat Resistant silicone sealant provides excellent adhesion to most building materials, ensuring a strong and durable bond.
Learn More -
HRS - Heat Resistant Sealant 1300°CSpecial Price £9.59 £7.99 Regular Price £11.99 £9.99
VITCAS Heat Resistant Sealant is a high-temperature sealing and caulking paste designed for fixing, jointing, and providing fire protection. Withstanding temperatures up to 1300°C / 2370°F, it is ideal for bonding and sealing ceramics, metals, silica, and glass surfaces in high-heat environments.
Learn More -
Glass Fibre Lagging RopeAs low as £3.00 £2.50
Fibreglass Lagging Fire Rope – Stove Fire Rope Seal, available in diameters from 20mm to 50mm, is rated up to 550°C (1020°F). It offers excellent thermal insulation and resistance to chemicals, oils, and solvents, making it perfect for wrapping around flue pipes and hot pipes in high-temperature environments.
Learn More -
BLACK Fire Cement - VITCASAs low as £3.11 £2.59
Vitcas® BLACK Fire Cement is a high-temperature resistant sealant specifically designed for repairing and patching firebricks, fireplaces, solid fuel ovens, and boilers. Withstanding temperatures up to 1250ºC / 2280°F, it provides excellent adhesion and durability, making it ideal for sealing joints and cracks in high-heat environments.
Learn More -
CFC - Chimney & Flue CleanerSpecial Price £9.59 £7.99 Regular Price £15.59 £12.99
Vitcas CFC Chimney and Flue Cleaner is a high-performance cleaning agent designed to eliminate creosote, soot, and tar deposits from chimneys and flue linings, including stainless steel flexible liners. Regular use not only ensures internal cleanliness but also helps to prevent chimney fires. For optimal effectiveness, apply 2–4 scoops of the cleaner twice weekly.
Learn More -
FC - Flue Cement 1250°CSpecial Price £2.39 £1.99 Regular Price £5.99 £4.99
VITCAS Flue Cement is a high-temperature, ready-mixed fireproof mortar, specially formulated for the safe installation and jointing of clay and concrete flue liners. It is ideal for use with domestic fires and stoves, including coal, wood-burning, and gas (including flame effect) appliances.
Learn More -
HPS - Heatproof ScreedAs low as £23.99 £19.99
Fireproof Screed, a cement-like product, is resistant to 1400°C / 2550°F. For interior and exterior use. Its function is for Screeding Masonry and making replacement fire bricks for Kilns, Fireplaces, Barbeques and Pizza Ovens. Protects vulnerable materials, which are in danger of being damaged by high heat exposure.
Learn More
Flues & Chimneys
Flues & Chimneys - Installation and Maintenance Solutions for High-Temperature Systems
Reliable materials for flue sealing, insulation, and chimney upkeep
Vitcas offers a comprehensive selection of heat-resistant materials specifically developed for the installation, insulation, and maintenance of flues and chimneys in residential and industrial heating systems. These products are engineered to withstand high temperatures and aggressive flue gas environments, ensuring long-term durability and safety.
Understanding Chimney Systems
A chimney is the complete vertical structure designed to safely convey combustion gases from a heating appliance to the atmosphere. It typically includes:
-
Chimney breast - the visible projection into a room
-
Chimney stack - the part extending above the roofline
-
Chimney pot - a termination point for flue gases
Within the chimney lies the flue, a dedicated conduit responsible for transporting combustion gases from fireplaces, stoves, boilers, or ovens.
Types of Flues
Flues can be constructed from a variety of materials, including:
-
Flexible stainless steel flue liners
-
Clay or pumice liners
-
Concrete liners
-
Prefabricated stainless steel flues
Proper insulation and sealing of these flues is critical to maintaining thermal efficiency, reducing condensation risk, and ensuring safe discharge of combustion gases.
Vitcas Product Solutions
Vitcas supplies a range of flue and chimney support products, including:
-
Chimney & Flue Cleaner - removes soot, tar, and creosote build-up
-
Aluminium-Coated Flue Cement - seals joints and withstands thermal cycling
-
Flue Insulation Wrap - provides thermal insulation for liners and ducts
-
Heat Resistant Silicone - flexible sealant for flue pipe joints
-
Glass Fibre Lagging Rope - high-temperature wrap for sealing and insulation
These materials are suitable for both new installations and ongoing maintenance of chimney systems in wood-burning stoves, fireplaces, boilers, and outdoor ovens.