Heat Resistant Tile Grout
Heat Resistant Tile Grout - Grout for High-Temperature Environments
Vitcas® Heat Resistant Tile Grout is a high-quality, heat-resistant solution designed for grouting tiles in high-temperature conditions. This grout provides long-term retention, ensuring that tiles remain securely in place even in areas exposed to extreme heat, such as fireplaces, wood-burning stoves, radiators, fire surrounds and behind boilers. With a resistance of up to 1000⁰C, it is ideal for fixing tiles in various high-temperature environments where standard tile cements fail. For the best results, it should be used in combination with Vitcas® Heat Resistant Tile Adhesive, ensuring a strong and durable bond between the tiles and the surface, even in extreme heat conditions.
Application: Do not grout tiles immediately after fixing. Leave for a few days to be sure that the adhesive has had time to set properly before grouting. Mix with water to a trowelling consistency and apply with a grouting float. After 30 minutes, wipe off the excess with a damp cloth.
Product Specifications & Coverage
- Type: Ready-mixed tile grout
- Application: Indoor use, suitable for high-temperature areas
- Coverage: 2m² per kg for 200mm x 200mm tiles with a 3mm thin joint
- Storage: Store in a cool, dry place

Applications:
Where to Use Heat Resistant Tile Grout?
Vitcas® Heat Resistant Tile Grout is specifically designed for areas subject to high temperatures, making it suitable for:
- Fireplaces - Ensures a strong bond in fire surrounds and walls exposed to heat.
- Wood-Burning Stoves - Ideal for grouting heat-resistant tiles around stoves and boilers.
- Range Cookers & Ovens - Suitable for fixing tiles at the back of cookers and ranges.
- Radiators & Heating Systems - Works well in high-temperature environments exposed to constant heat.
Why Choose Vitcas® Heat Resistant Tile Grout and Ready Mixed Tile Cement?
- High-Temperature Resistance - Withstands up to 1000⁰C, making it perfect for fireplaces, cookers, and boilers.
- Excellent Adhesion - Ensures great adhesion to porous tiles, stone, granite, and marble surfaces.
- Suitable for Various Surfaces - Compatible with plaster surfaces, repaired tiles, and fresh cement.
- Easy Application - Can be applied directly with a cartridge gun for precision.
- Thin Joint Application - Requires only a thin joint, ensuring an even and durable finish.
Application Method - How to Use Heat Resistant Tile Grout
- Prepare the Surface - Ensure that tiles, plaster surfaces, and porous materials are clean and free from all dirt.
- Fix the Tiles - Use Vitcas® Heat Resistant Tile Adhesive or ready-mixed tile adhesive for securing the tiles before grouting.
- Wait Before Grouting - Do not apply grout immediately after fixing tiles. Leave it for a few days to allow tile adhesive to set properly.
- Mix the Grout - Combine with water to achieve a smooth, trowelling consistency.
- Apply the Grout - Use a grouting float to apply the grout, ensuring thin layer coverage in the joints.
- Wipe Off Excess - After 30 minutes, wipe off the remaining grout with a damp cloth.
Compatible Products
For the best results, we recommend using Vitcas® Heat Resistant Tile Grout with:
- Vitcas® Heat Resistant Tile Adhesive - Ideal for fixing tiles before applying grout.
- Vitcas® PVA Adhesive Sealer - Essential for sealing porous tiles and plaster surfaces before tiling.
- Vitcas® Heat Resistant Silicone - A flexible heat-resistant adhesive for use in high-temperature conditions.
Related products
Heat Resistant Tile Adhesive - 310 ml
Vitcas®Heat Resistant Tile Adhesive is in cartridge packaging for easy use. Ready-mixed tile cement for high temperatures where ordinary tile cements are inadequate for the long term retention of tiles.Heat Resistant Tile Adhesive
Vitcas® Heat Resistant Tile Adhesive is a ready-mixed adhesive for fixing tiles in high-temperature indoor environments, where long-lasting heat retention is essential. Heat resistant up to 1000°C.