Flat Roofing in Magorfrom our Crick base.
GRP and liquid roofing for homes and businesses. Free surveys, tailored quotes and 10–20 year installation guarantees, depending on the system and matting.
£5m public liability insurance · Approved liquid roof installer
Serving Magor from Crick
Flat roofing across Magor and Monmouthshire
Planning a flat-roofed extension in Magor? The covering is only one part of keeping the new room dry. Where the roof meets the house, around any rooflight and at the rainwater outlet, the details need to work together. LMB offers GRP fibreglass and liquid roofing for these flat-roofed additions, starting with a free survey and a written quote for the roof you actually have.
For a Magor homeowner with an existing extension, a stain indoors does not establish where water enters outside. The inspection considers the covering, wall junction, edges and drainage rather than assuming that the patch directly above the stain is the cause. If a targeted liquid repair is suitable, we explain its scope; if the deck or covering needs replacement, that is set out separately.
Magor is included in our Monmouthshire coverage from the existing Crick base. We do not claim a separate Magor office or promise a journey time. Tell Liam whether the roof covers living space, a garage or business premises, and whether the leak is active, so the first conversation can concentrate on the right next step.
Before your survey, it helps to note when water appears and whether any recent building work changed the roof junctions. Ground-level photographs and any available extension drawings can help explain the layout without anyone climbing onto the roof. Access, disposal of an old covering and any necessary deck work are then considered in the tailored quotation.
If you're planning building work in Magor, such as a new extension, a loft conversion with a dormer, or converting a garage, it pays to think about the flat roof early. Getting the roof covering, edge trims and wall upstands right at the build stage is worth considering before the work starts. We can quote for the roof as soon as you have drawings or a deck in place, and we'll coordinate with your builder on timing.
If you own a property in Magor that already has a flat roof, a free survey gives you a clear picture of its condition before small problems become expensive ones. You'll get honest advice on whether a targeted liquid repair will do the job, whether the roof can be overlaid, or whether a full replacement with GRP or a liquid system is the better long-term spend. Whatever the answer, the quote is written, tailored to your roof in Magor, and free.
For active leaks in Magor, we offer emergency call-outs. Call 07517 190213 and discuss availability. For planned work, we'll book your free survey at a time that suits you.
Property types we can assess in Magor
- Modern estate houses
- Older village properties
- Extended family homes
- Commercial units near the M4
Flat roofing options in Magor
- New extension roofs
- Garage roofs
- Leak repairs
- Commercial roofs
Services in Magor
Every flat roofing service, available in Magor
GRP Fibreglass Flat Roofing
GRP fibreglass roofing for suitable extensions, garages and dormers.
GRP Fibreglass Flat Roofing in Magor
Liquid Roofing Systems
A liquid membrane that cures into one continuous waterproof skin around every detail.
Liquid Roofing Systems in Magor
Liquid Roofing Repairs
Targeted sealing for leaking or worn flat roofs, without paying for a full replacement.
Liquid Roofing Repairs in Magor
Flat Roof Replacement
Failed roofs stripped back and replaced with a modern GRP or liquid system.
Flat Roof Replacement in Magor
Emergency Leak Call-Outs
Emergency call-outs for active flat roof leaks; call to check availability.
Emergency Leak Call-Outs in Magor
Free Roof Surveys & Quotes
A no-cost inspection and a clear, written price tailored to your roof.
Free Roof Surveys & Quotes in Magor
Flat Roof Leak Repairs
Tracing and fixing leaks at the source, with honest repair-or-replace advice.
Flat Roof Leak Repairs in Magor
Garage Roof Replacement
Leaking garage roofs replaced with seamless GRP or liquid systems.
Garage Roof Replacement in Magor
Extension & Dormer Flat Roofs
Neat, seamless roofs for new and existing extensions and dormers.
Extension & Dormer Flat Roofs in Magor
Balcony & Terrace Waterproofing
Seamless liquid waterproofing for balconies, terraces and walkable roofs.
Balcony & Terrace Waterproofing in Magor
Commercial Flat Roofing
GRP and liquid roofing for offices, units and commercial buildings.
Commercial Flat Roofing in MagorWhy LMB in Magor
What you can count on
£5m Public Liability
£5 million public liability insurance.
Approved Installer
Liquid roof systems applied to the manufacturer's method.
Installation Guarantee
10–20 years, depending on the system and matting.
Free Survey
No-cost inspection and quote in Magor.
Emergency Call-Outs
For active leaks in Magor.
Local issues
Flat roof issues to consider in Magor
Levels-area weather
On the edge of the Gwent Levels, Magor is open to wind and rain.
Extension growth
Lots of homes have been extended, and those roofs need proper detailing at the house wall.
Low-lying damp
Wet conditions keep roofs damp for longer, stressing older coverings.
Our process
Five clear steps, start to finish
- Step 1
Inspection
A free visit to inspect the covering, deck, edges, upstands, outlets and penetrations.
- Step 2
Diagnosis
A plain-English explanation of the problem and your options: repair, overlay or replace.
- Step 3
Written quote
A tailored price setting out the system, scope and guarantee. No fixed rates.
- Step 4
Installation
Preparation, deck repairs where needed, and the GRP or liquid system applied correctly.
- Step 5
Check and guarantee
Completed work checked and applicable terms confirmed. Installation guarantees are 10–20 years, depending on the system and matting; repair terms are agreed separately.
Why a specialist
Why choose a GRP and liquid only roofer
Many roofers offer every type of flat roof covering: felt, rubber, asphalt and fibreglass. LMB deliberately doesn't. We work only with GRP fibreglass and approved liquid roofing systems, because both create a single, seamless waterproof surface with properly specified junctions and details.
That focus shapes every recommendation we make for flat roofing in Magor. We aren't trying to sell you whichever product we happen to stock. We're choosing between two modern systems on the basis of what your roof actually needs: its size, shape, deck condition, drainage, details and how it will be used.
Liam Brinkworth owns and runs the business. Contact Liam to discuss the survey, proposed work and quotation.
LMB holds £5 million public liability insurance. Liquid systems are applied as an approved installer, and installations come with a guarantee of 10 to 20 years depending on the system specified and whether it requires matting.
What affects the price of flat roofing in Magor? The main factors are the roof area, how easy it is to reach, the condition of the existing deck, how many details there are (pipes, vents, rooflights, upstands and outlets), whether the old covering needs stripping, and which system is specified. That is why we never quote a fixed rate. The free survey looks at each of these on your roof, so the written quote reflects the real job and the proposed scope is clear. Any changes should be discussed before additional work is agreed.
Before you call
How to check your flat roof safely
You don't need to climb onto a roof to spot most warning signs. From an upstairs window, the garden or the ground, look for cracked or blistered surfaces, moss or vegetation growing on the roof, water that stays ponded for days after rain, lifted or broken edge trims, and gaps where the roof meets a wall.
Inside, check the ceilings under the flat roof for brown stains, bubbling paint or plaster, and any damp or musty smell. Stains that grow after heavy rain are a clear sign water is getting in, even if you never see a drip.
If you can, take a few photos and note when the problem appears: after every shower, only in heavy rain, or only in wind-driven rain. That detail helps narrow down the cause before the survey and makes your free quote more accurate.
Please don't climb onto or walk on a roof to inspect it. A soft deck can give way, and wet roofs are slippery. Leave that part to us. If water is actively coming in, call us for an emergency call-out rather than waiting.
Ready to get it looked at? Request your free survey or go back to the homepage.
Questions
Flat roofing in Magor: FAQs
Do you serve Magor?
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Yes. Magor is part of our service area, covered from our base in Crick, near Chepstow, alongside Bristol, Bath, Newport, Somerset and Gloucestershire.
How do I check availability in Magor?
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For active leaks we offer emergency call-outs, so call 07517 190213 and discuss availability. For non-urgent work, we'll arrange a free survey at a time that suits you.
How much does flat roofing cost in Magor?
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We're strictly quote-only, because every roof differs in size, access, deck condition and detailing. Surveys and written quotes in Magor are free, so you'll know the exact cost before committing.
Do you offer emergency call-outs in Magor?
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Yes, for active flat roof leaks on homes and commercial properties in Magor.
What guarantee do I get in Magor?
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Installations carry a 10–20 year guarantee, depending on the system used and whether it requires matting.
Are you insured to work in Magor?
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Yes. Every job is covered by £5 million public liability insurance.
What should I share about a planned Magor extension roof?
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Available drawings, rooflight and outlet positions, and whether a deck is already in place help explain the proposed roof. We confirm the appropriate GRP or liquid specification after assessment.
Where is my Magor enquiry handled?
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By LMB Flat Roofing Specialists from our existing base in Crick, near Chepstow. We do not claim a separate branch address in this service area.
Nearby areas we cover
Book your free roof surveyin Magor.
Tailored quote. £5m public liability insurance. Installation guarantees of 10–20 years, depending on system and matting.