Hi,
I need to line the back of a cellar door with Glasroc MultiBoard to make it half-hour fire-proof. The guys in Travis Perkins suggested using Gripfill.
Is this sensible? Just want to check before launching into the project...
TIA Colin
Hi,
I need to line the back of a cellar door with Glasroc MultiBoard to make it half-hour fire-proof. The guys in Travis Perkins suggested using Gripfill.
Is this sensible? Just want to check before launching into the project...
TIA Colin
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