The Cromar Expansion joint/Roll mop trim can be used for creating rolls on ridge details or expansion joints on large roofs (50 square metres and over),from bridge GRP to felt roofs.
It is crucial that the installer follows the subsuquent steps and has the additonial products required for installation of the glassfibre roofing system:
- Preparation and Laying the deck. OSB T & G boards are recommended.
- Trim installation. Drip edge trim, centre drip, upstand trim, angle fillet trim, lead flashing and additional angles, corners, trims, closures & fixings also available.
- Application of PRO GRP system. PRO GRP Resin, PRO GRP chopped strand matting, rollers, mixing buckets, Catalyst & brushes.
- Application of Topcoat. PRO GRP Topcoat, Acetone & flashing trim.
For further information please refer to The Cromar PRO GRP installation guide.
Cromar will give a 25 year manufacturer’s warranty when installed by an approved PRO GRP installer.
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