“Professional, reliable and reasonably priced”
“The team turned up when they said they would, explained everything clearly and completed the work to a really high standard. Everything was left clean and tidy afterwards and the roof looks fantastic.”

Flat roofing · Lanarkshire and Central Scotland
OnPoint RoofCare repairs and replaces flat roofs across Lanarkshire, Glasgow and Central Scotland, with careful roof checks, suitable materials and a clear explanation of the work before booking. We check the covering, timber deck, drainage and roof edges before recommending EPDM, GRP, felt or another suitable system.
Recent feedback from customers who chose OnPoint RoofCare. Each review is clearly labelled with its original platform.
“The team turned up when they said they would, explained everything clearly and completed the work to a really high standard. Everything was left clean and tidy afterwards and the roof looks fantastic.”
“I got a quote for the work within minutes of contact and the job was done to an excellent standard at the time arranged. I would definitely use Tom again.”
“Excellent job done. Was very friendly and polite. Will definitely hire again if needed.”
Start with what is happening
A local repair may be sensible for one isolated fault. Repeated leaks, widespread wear or a damaged deck may point towards replacement. The roof still needs to be checked before either route is confirmed.
Flat roofing gallery
These photographs show separate examples of flat-roof condition, installation and finished details. They are not presented as one project or a named local case study.



OnPoint on site
Watch short videos from recent roofing jobs, including roofline work, a full re-roof, leadwork and timber preparation.
Lenzie
Fort William
Cathcart
On site
Real work by OnPoint RoofCare · Tap any video to play with sound
Clear cover, in writing
Your completed certificate records the property, work, completion date and applicable warranty. Read the sample terms below.

For flat-roof replacements carried out by our team. The agreed warranty period and expiry date are recorded for your job.
Sample blank certificates. Cover is subject to the stated terms, including exclusions for storm damage, severe weather and other listed causes. We confirm any applicable cover with your quote.
Flat roofing explained
A reliable flat roof needs a sound deck, enough fall for rainwater and careful seals at every edge and wall. We assess the full build-up before recommending a repair or replacement.
Problems to look for
You do not need to know the roofing term. Start with the sign you can see and tell us when it appeared.

Standing water remaining after rain can place extra stress on the waterproof covering and roof details.

An open split in felt or another waterproof covering can let water reach the timber deck below.

Loose edge trims or lifted waterproof covering edges can allow wind-driven rain beneath the covering.

Raised blisters can show trapped moisture or separation between layers of the roof covering.

Ceiling water marks may come from failed seams, outlets, roof edges or raised edges where the roof meets a wall.
Before we quote
We check the part that looks damaged and the nearby roof details that may be causing or worsening the problem.
01Plywood, OSB or other supporting decking must be sound, dry enough and suitable for the recommended flat-roof system.
02We check whether water can follow the roof fall and leave through the outlet without persistent standing water.
03Raised wall details, kerbs and edge trims are common places for water to enter.
04Waterproof covering laps and joints with walls, pitched roofs and roof openings need close inspection.
Compare the main options
No covering is automatically right for every roof. Size, deck condition, drainage, insulation, openings, access and the way the roof joins the building all affect the choice.
A flexible single-ply membrane that can suit many domestic extensions, garages and simple roof shapes. Edges, outlets and joins still need careful detailing.
Explore this system →A rigid seamless finish formed over a stable prepared deck. Roof shape, movement, weather and installation conditions all matter.
Explore this system →A layered bitumen system that can suit domestic and commercial flat roofs. Deck preparation, overlaps, edges and fire controls are important.
Explore this system →Insulation is positioned above the roof deck as part of the build-up. Height, wall joins, drainage and ventilation details need to be assessed.
Explore this system →Repair or replace?
Clear quote factors
Related roofing help
Roof problems often involve nearby edges, joins, drainage or supporting layers. These related services may need to be checked as part of the same job.

Extensions and dormers create important joins with pitched roofs, walls, windows and gutters. Their coverings, raised wall edges, edge trims and drainage must be considered as one weatherproof detail.

A waterproof covering needs suitable falls and clear outlets. We check standing water, low spots, outlet seals, gutters and overflows before recommending a covering repair or replacement.
Find the specific work
Local flat roofing service
We cover Motherwell, Hamilton, Wishaw, Bellshill, Airdrie, Coatbridge, East Kilbride, Glasgow and nearby areas. Send your postcode and we will confirm coverage.
View all areas covered →Describe the roof and send a safe photo if possible.
We look at the fault, nearby details and access.
The recommended work is set out clearly.
Areas we cover
Choose your town for service-specific information. If your postcode is nearby but not listed, send it with your enquiry so coverage can be confirmed.
Flat roofing FAQs
These answers explain common questions before you request a quote.
A local repair may be suitable when the damage is limited and the surrounding waterproof covering and deck remain sound. Repeated leaks or widespread wear may make replacement more practical.
The right option depends on roof size, deck condition, falls, outlets, details and budget. Felt, EPDM and GRP each have suitable uses.
It does not always mean the roof is leaking, but long-lasting standing water can place extra stress on seams, outlets and the covering. The cause should be checked.
Common causes include open seams, splits, failed raised edges where the roof meets a wall, damaged edge trims, blocked outlets and problems around rooflights or pipe openings.
Damaged or wet deck sections may need replaced before a new waterproof system is installed. The condition is checked when the covering is opened up.
Sometimes an overlay may be possible, but only when the existing roof layers are dry, stable and suitable. Covering over trapped moisture can create further problems.
Service life varies with the system, preparation, workmanship, exposure, drainage and maintenance. The complete installation matters more than the material name alone.