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Vitcas® Heat Resistant Tile Grout is a specialised grout formulated to withstand temperatures up to 1000°C / 1830°F, making it the perfect solution for grouting tiles in high-temperature environments. When paired with Vitcas® Heat Resistant Tile Adhesive, this grout ensures a durable, heat-resistant finish that maintains its integrity in high heat conditions such as fireplaces, stoves and boilers etc.
Key Features:
High Temperature Resistance: Withstands temperatures up to 1000°C / 1830°F, ideal for heat-intensive settings.
Gap Filling Properties: Effectively fills gaps between tiles, ensuring a seamless and long-lasting finish.
Durable & Reliable: Specially designed for high-temperature applications where standard grouts would fail.
Applications:
Grouting tiles around fireplaces, stoves, and range cookers.
Suitable for use in fire surrounds, back boiler installations, and other high-heat environments.
Perfect for both domestic and commercial high-temperature settings.
Instructions for Use:
Wait for Adhesive to Set: Ensure that tiles fixed with Vitcas® Heat Resistant Tile Adhesive are completely set before grouting. This usually takes a few days to ensure a strong bond.
Mixing: Combine the grout with water until it reaches a trowelling consistency.
Application: Use a grouting float to apply the grout evenly between the tiles.
Final Steps: After approximately 30 minutes, wipe off any excess grout with a damp cloth for a clean finish.
Pro Tip: Ensure that the tile adhesive is fully cured before applying grout to avoid compromising the bond between the tiles and the surface.
VITCAS HRG Heat Resistant Grout is designed for filling tile joints in high-temperature areas where ordinary grout may fail. Applications include fireplaces, tiled stoves, range cookers, fire surrounds and back boiler installations. It is suitable for both domestic and commercial projects, provided the tiles and surrounding installation are appropriate for the operating conditions.
Question
Can I grout tiles immediately after fixing them?
Answer
Tiles fixed with VITCAS HRTA Heat Resistant Tile Adhesive should be left for a few days so the adhesive can set properly before grouting. Applying VITCAS HRG Heat Resistant Grout too soon may interfere with the bond between the tiles and the surface. Confirm that the adhesive has fully set before filling the joints.
Question
How do I mix and apply the grout?
Answer
Mix the powdered grout with water until it reaches a suitable trowelling consistency. Apply it evenly between the tiles using a grouting float, making sure the joints are properly filled. Prepare only the amount that can be applied effectively and follow the recommended waiting period after fixing the tiles.
Question
When should excess grout be removed from the tiles?
Answer
Remove excess grout approximately 30 minutes after application using a damp cloth. This helps produce a clean finish and prevents unwanted material from remaining on the tile faces. Take care not to pull fresh grout out of the joints while wiping the surface.
Question
How much area does one pack cover?
Answer
The stated coverage is 2 m² when used with 200 mm × 200 mm tiles and 3 mm joints. Actual consumption will depend on the tile dimensions, joint width, joint depth and application method. Calculate the joint requirements for the installation rather than relying on the stated figure for differently sized tiles.
Question
Can the heat resistant grout be used outdoors?
Answer
The VITCAS HRG Heat Resistant Grout is primarily suited to indoor high-temperature applications such as fireplaces, stoves, range cookers, fire surrounds and back boiler installations.
