
Roofing systems
GRP fibreglass roofing
A resin-based, glass-reinforced waterproofing system applied to a suitable, prepared substrate with compatible trims.
System-specific detailing
Planned long-term care
Compatible roof build-ups
Installation to specification
Why consider GRP?
- Resin and glass reinforcement form the waterproofing laminate
- A compatible deck and edge trims are essential
- Substrate moisture and site conditions matter during application
- Roof movement and junctions need system-specific detailing
- Warm roof designs require an approved supporting build-up
GRP is a different technology from sheet single-ply. Resin, reinforcement, topcoat, trims, deck and application conditions must follow the selected manufacturer’s instructions.
Discuss your specification
Typical applications
Technical information
Material / build-up
Glass-reinforced polyester system
Seams & detailing
Reinforced resin laminate
Attachment
Applied to a manufacturer-approved substrate
Project checks
Fire performance, wind uplift, drainage, moisture and maintenance requirements.
Thicknesses, colours, service life and warranty terms are confirmed against the selected product and complete roof specification.
Technical guidance & product information
Selection is based on the actual roof and manufacturer’s requirements. These sources explain the technologies; they do not indicate a partnership or installer accreditation.
Let’s plan your flat roof.
Send your drawings, site postcode and a short project brief.




