Cromar GRP Fibreglass Acetone Cleaner - 5 Litres Roof Tiles A 6 mm diameter hole

A 6 mm diameter hole should be carefully drilled centrally in each ridge tile

reducing UV damage and ensuring a long-lasting trim that looks good for longer

000mm²/m and 25

the underlay support tray is 265mm wide

Cromar GRP Fibreglass Acetone Cleaner - 5 Litres Roof Tiles A 6 mm diameter holePRO 25 Acetone for a GRP (Glass Reinforced Polyester Glass Fibre) roof system. Used after application and sanding down of first coat of resin. Further reduces the amount of hardened fibres sticking out of the surface for a cleaner finish. Also used to clean GRP application tools. Benefits of a GRP System: Cold applied and cured. Easy to form around complex situations. Very durable and resists heavy foot traffic. Non slip walkways can be incorporated.