14 May
Emergency Repairs
5 Signs Your Roof Needs Urgent Attention
Damp patches, missing tiles, sagging ceilings — here's what to spot before a small leak becomes a big repair bill.
CNEM Roofing & Guttering Limited — bringing skilled, fully insured roofing and roofline services to South London and every corner of Kent. New roofs, repairs, flat roofs, guttering and chimney work, done properly the first time.
From rubber EPDM and GRP fibreglass to traditional felt, our flat roofs are built to last. Free surveys across South London and Kent — and we'll always tell you straight whether your roof needs repair or replacement.
A roof is only as good as the roofline that frames it. We supply, fit and repair fascias, soffits, gutters and downpipes — keeping your home dry, smart and protected for years to come.
CNEM Roofing & Guttering Limited is a professional roofing and roofline company based in Catford, South London, serving the wider South London area and every corner of Kent.
Led personally by John, our team delivers the full spectrum of roofing services — from emergency roof repairs and flat roofing in GRP fibreglass, felt and EPDM rubber to complete roof replacements, chimney work, fascias, soffits and guttering.
Four things you'll get with us — every single job, no exceptions.
Hands-on tradesmen with deep experience across every roof type — pitched, flat, slate, tile, EPDM, GRP and felt.
Honest, no-pressure quotes by phone, WhatsApp or in person. We'll always tell you the truth about what your roof needs.
Full public liability insurance on every job, and all our new roofs come with a written workmanship guarantee.
One team, every job. From small repairs and gutter clears to full roof replacements, chimneys and roofline.
Residential, commercial and industrial — across South London and the whole of Kent.
Leaks, slipped or cracked tiles, missing slates, lead flashings and pointing — diagnosed and fixed fast.
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Full tear-off and rebuild. Tiles, slates, felt, battens, breather membranes — guaranteed and fully insured.
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Specialists in EPDM rubber, GRP fibreglass and traditional felt flat roofs — for extensions, garages and outbuildings.
Free Survey
Moss removal, cleaning, inspections and routine maintenance. Catch problems before they turn into expensive repairs.
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Fascias, soffits, guttering and downpipes — supply, fit, repair and maintenance. Keep your home dry and smart.
Get a Quote
Chimney repairs, repointing, capping and full chimney removal — including new lead flashings and weatherproofing.
Ask About ChimneysEvery one of our reviewers names John personally. That tells you everything about how we work.
Booked John and his team to replace the guttering, fascias, soffits with recovering of a small flat roof, on my 1970's house. John noticed that my felt was literally crumbling away when the work started — then we discovered the main support timbers were rotten and the whole flat roof needed replacing. Sounds like a nightmare doesn't it? Luckily John and his team made it smooth sailing instead. Excellent communication, clear explanations, super responsive turnaround and very competitive pricing. A ridiculously hardworking crew, super tidy, helpful and courteous. The other trades on site made a point of telling me how good they were. I'd recommend John and his team to anyone needing roofing or guttering work done, anytime.
"John and his team did a fantastic job to repair my conservatory guttering. John turned up within 24 hours of phoning him & completed the repair efficiently & gave a competitive quote. I would highly recommend CNEM Property Maintenance."
"Had John and a team out to have a look at my roof which was leaking around a chimney, replaced some broken tiles, done lead work — very pleased with the service, fast, clean and friendly."
"John came, spotted the issue, sent his guys to do a temporary fix the next day, until he could return the following week. Then replaced my roof in 4 days in the middle of winter. Charged me what they quoted me, builders were tidy, quick and polite, and managed to do it without scaffolding saving me some cost. Would recommend them again."
"Good quote, good communication during the fitting of three new roofs. Excellent team, high quality work, cleaned up well after too. Very good, highly recommend."
"Initially had my doubts as I have been let down by other roofers in the past. I was pleasantly surprised how helpful, professional, polite and how clean he left our property. I had a couple of tiles replaced, some pointing refreshed and my guttering cleared. Very good price & excellent work practice — 5 Stars just doesn't seem enough. I would like to thank John for restoring my faith in the profession."
"Booked John and the team to replace an old rotten fascia. They suggested we also replace our guttering, which we both agreed was fairly tired looking. They priced it up and fitted it with superb professionalism. Would recommend for all roofing and gutter jobs!"
Based in Catford, we cover all of South London, North Kent and the wider Kent area — across more than 75 towns and neighbourhoods. Wherever your roof is, we'll come and take a look. For free.
Here are the things customers ask us most. If yours isn't here, just call or WhatsApp — John will get back to you the same day.
Yes. Every survey and quote is completely free, with no obligation. We'll visit your property, look at the issue properly, and give you an honest written quote.
For emergency call-outs we aim to be on-site within 24 hours. For active leaks during storms we'll typically arrange a temporary fix the same day or the next morning.
Yes — full public liability insurance on every job, and all new roofs come with a written workmanship guarantee. We're happy to share certificates on request.
Absolutely. Send a few photos of the problem to 07898 463 472 on WhatsApp and we'll get back to you with a guide price, then arrange a free in-person survey if needed.
All three of the main systems: EPDM rubber, GRP fibreglass and traditional felt. We'll talk you through which one suits your roof, budget and use case.
Yes — we handle residential, commercial and industrial roofing across South London and Kent. Get in touch with the details of your project and we'll arrange a site visit.
Fill in the form — John will get back to you the same day. Or call 0800 061 4097.
Quick advice from John and the team — straight to the point, no jargon.
Damp patches, missing tiles, sagging ceilings — here's what to spot before a small leak becomes a big repair bill.
A short, honest breakdown of the three main flat roofing systems, what they cost, and how long each one really lasts.
Blocked gutters cause more roof damage than almost anything else. Here's a simple yearly checklist — and when to call in help.