Dulwich Roofing · Homeowner guide
GRP Roofing Installation: What Homeowners Should Know
Homeowners commissioning a GRP roof should understand what will be beneath the finished surface. Deck specification, joint treatment, trims and application conditions affect performance. The visible topcoat is only one part of the work.
What to ask before installation
- Which GRP system and compatible components are specified?
- What preparation or replacement of the deck is included?
- How will corners, upstands and outlets be formed and checked?
Keep the product details, workmanship terms and maintenance guidance with the quotation and completion photographs.
Preparation and handover matter
Ask the installer to identify the GRP system, its compatible substrate and the proposed treatment of deck joints, corners and trims. Suitable conditions are needed during application. At completion, retain the product details and photographs, and establish how the roof should be maintained and protected if another contractor needs access.