
OnPoint RoofCare · Wishaw
GRP Fibreglass Roofing in Wishaw
OnPoint RoofCare provides grp fibreglass roofing in Wishaw.
- The work explained before booking
- Materials suited to your roof
- A written quote for the agreed job
Tell Us What You Need
Send your postcode and a short description. We’ll explain the next step and confirm whether the job is suitable.
Request a quote →For an urgent problem, call to confirm availability. Weather and safe access can affect attendance.
The work we offer
GRP Fibreglass Roofing, Explained
GRP fibreglass roof repairs in Wishaw, with cracks and returning leaks investigated alongside the supporting boards and nearby wall connection.
- Cracks appear near board joints or corners
- The topcoat is worn or damaged
- Water enters around a raised wall edge or outlet
- Edge trims have separated from the roof
- Movement is visible in the supporting deck

Your property in Wishaw
Find Why a Fibreglass Crack Keeps Returning
If a crack has been filled before but opens again, the cause may involve movement beneath the surface. Tell us which room is affected and whether the roof covers a porch, garage or extension. We check the supporting boards as well as the visible split.
A leak where the smaller roof meets the house may also start at flashing or a trim rather than the middle of the fibreglass. The repair needs suitable material around the fault. Widespread cracking or wet boards may make replacement more sensible than another patch.
Separate Surface Repair from Board Work
Include the Wishaw postcode, leak history and safe views of the cracked area and adjoining wall. Your quote should explain why a local GRP repair is suitable or which deeper repairs are needed first.
- The crack being repaired and why earlier patching failed
- Any board-joint or roof-edge repairs beneath it
- A local surface repair or replacement of damaged layers

A clear written quote
What Your GRP Fibreglass Roofing Quote Covers
GRP means glass-reinforced plastic, commonly called fibreglass. Resin and reinforcement form a rigid waterproof finish over prepared boards. Damp or moving boards and unsuitable installation weather can damage the finished roof.
- Checking whether the roof is suitable for a GRP system
- Preparing a stable suitable timber deck
- Installing trims around edges, walls and outlets
- Applying reinforcement, resin and protective finish
- Inspecting corners, joints and drainage details
Height, access, materials and the amount of damage affect the price. If more damage is found underneath, any extra work and cost will be discussed before it is agreed.
Read about grp fibreglass roofing →From Enquiry to Finished Work
- Tell us about the job
Send your postcode, what needs attention and any safe photographs.
- Agree the visit and quote
We explain the suitable work, materials and access before you book.
- Carry out and check the agreed work
The agreed work is completed, and any changes are discussed with you.
Before you book
GRP Fibreglass Roofing Questions in Wishaw
Can a small GRP crack be repaired?+
Sometimes, when the surrounding finish and base remain sound. The cause of the crack needs checking so movement or damp is not left underneath.
Why does the leak appear beside the house wall?+
It may involve the trim, flashing or wall connection. Water can then travel before dripping inside, so the visible stain does not locate the fault alone.
Should I send photographs of an earlier patch?+
Yes, if taken safely. Explain when the patch was done, what changed afterwards and whether the same indoor mark returns after rain.
Request GRP Fibreglass Roofing in Wishaw
Call 01698 708 172 or send a short enquiry about your property.
Call 01698 708 172