About LMB
GRP and liquid flat roofing,owned and runby Liam Brinkworth.LMB Flat Roofing Specialists in Crick
Owner-run GRP and liquid flat roofing for homes and businesses across South Wales, Bristol, Bath, Somerset and Gloucestershire.
£5m Public Liability
Public liability insurance
Approved Installer
Liquid roof systems
Installation Guarantee
10–20 years; system and matting dependent
Free Survey & Quote
No obligation
Emergency Call-Outs
For active leaks
Our story
Built around one job: a flat roof that stays dry
LMB Flat Roofing Specialists is a newly established flat roofing business, following trade qualification in October 2026, based at Unit 3, Bentley Green Farm in Crick, near Chepstow. We work for homeowners, landlords and businesses across Bristol, Bath, Newport, Chepstow, Somerset and Gloucestershire.
The business is owned and run by Liam Brinkworth. Liam is your contact for enquiries about the roof, the free survey and the proposed work.
We don't do traditional felt or rubber roofing. We focus only on two modern, high-performance systems: GRP (glass-reinforced plastic, or fibreglass) and liquid roofing. Both can create seamless waterproofing surfaces when specified and installed for the assessed roof.
That covers full flat roof replacements, new GRP installations, liquid roof applications and targeted repairs for leaking or worn roofs, on extensions, garages, dormers, balconies and commercial buildings. For urgent problems, we offer emergency call-outs for active leaks.
GRP and liquid flat roofing services →Mission and standards
How every LMB roof is done
Two systems, done properly
We only install GRP fibreglass and approved liquid roofing systems. No felt, no rubber. Our services focus exclusively on these two flat roofing methods.
Honest recommendations
If a targeted repair is suitable, we'll explain its scope. If the roof needs replacing, we'll explain why. You get the option that suits your roof, not the biggest invoice.
Correct preparation
A seamless roof is only as good as the deck under it. Damp or damaged decking is dealt with before the new system goes on.
Approved liquid installer
LMB is an approved liquid roof systems installer. Ask Liam about the specific system proposed for your roof.
Clear, written quotes
Every price is tailored to the job and set out in writing. No fixed rates; proposed work and costs are set out in the quote.
Installation guarantees
Installations carry a 10–20 year guarantee depending on the system and whether it requires matting.
The facts
What you can rely on
- Public liability insurance
- £5m
- Installation guarantee, depending on system and matting
- 10–20 yrs
- Roof surveys and quotations
- Free
- Liquid roof systems installer
- Approved
Talk to Liam aboutyour flat roof.
Free survey. Tailored quote. £5m public liability insurance. Installation guarantees of 10–20 years, depending on system and matting.