When an old flat roof has deteriorated beyond economical repair, continually patching individual leaks can become expensive and frustrating.
Flat Roofing South Wales provides complete flat roof replacement services throughout South Wales, replacing ageing and damaged roofs with modern waterproof roofing systems.




Not every leak requires a replacement roof. However, replacement should be considered when problems are widespread or repairs are becoming increasingly frequent. Warning signs can include:
The existing roof is first assessed to establish its condition and construction.
Where necessary, the old covering is removed so the roof decking beneath can be inspected. This is an important stage because hidden moisture or deterioration should be addressed before covering the roof with a new waterproof system.
The roof can then be prepared and the selected new roofing system professionally installed.
Depending on the roof, property and budget, we can provide EPDM rubber roofing, GRP fibreglass roofing and modern felt roofing.
Each system has different characteristics and advantages. We can explain the options and recommend a suitable system for your particular roof.
Our flat roof replacement service covers garage roofs, extension roofs, porch roofs, dormers, garden rooms, outbuildings, workshops, domestic flat roofs and commercial flat roofing.
If you are tired of repeatedly repairing an old leaking roof, speak to us about replacing it with a modern flat roofing system.
Get a Free QuoteAt Flat Roofing South Wales, we provide professional flat roofing installation, replacement and repair services throughout South Wales, helping homeowners, landlords and businesses maintain watertight and dependable roofs.
Free, no-obligation quotes and fully insured workmanship on every job -- from a single garage roof repair to a complete flat roof replacement.
📞 Call 07868 857692From Indian sandstone-style attention to detail on every job, to garage roofs, extensions, and emergencies, Flat Roofing South Wales can transform and protect your outside space.
Call 07868 857692 Today →Warning signs include extensive cracking, multiple leaks, repeated previous repairs and widespread blistering -- we'll assess the roof and give you an honest recommendation.
Timescales depend on the size and complexity of the roof -- we'll give you a clear timeframe as part of your quotation.
EPDM, GRP fibreglass and felt all have different advantages -- the best choice depends on your roof, budget and requirements.
It can be a good opportunity to improve insulation -- we're happy to discuss options as part of the replacement.
Tell us about the job and we'll get back to you — usually the same day.
Prefer to talk? Call 07868 857692.