Latest questions

Balcony expansion joints

Can I remove the expansion joints on my GRP balcony roof?

Collecting orders

Can I arrange to collect my GRP roofing orders?

Lead effect trims

What trims do I need in order to get a lead effect on my flat roof?

Metal trims

Can I use metal trims with a GRP roofing system?

Trims guide

Learn how to apply the GRP roofing trims

Flat flashing

Flat flashing is mainly used at the intersection of a pitched roof and flat roof often found on dormers.

F600 flat flashing for grp roofing

F600 Flat Flashing


£15.00£175.00

Fascia trims

This trim is fitted to the lowest edge of the roof usually where the rainwater flows into the gutter.

Raised edge trims

This up-stand trim is installed to contain and direct the flow of water to a gutter.

Wall fillet trims

Angle fillet trims are fitted where the roof abuts a wall or vertical face, against parapet walls, in box gutters etc.

Expansion joints

Expansion joints allow for expansion on large GRP roofs over 50m2

Angle trims

An angle trim is used when the GRP roofing laminate needs to cover a surface which needs to continue perpendicular to the current level.

Drainage profiles

Additional profiles to assist with GRP roof drainage.