Monday – Sunday: 08:00 - 17:00 (Emergency repairs available out of hours)

Newcastle Upon Tyne, Tyne and Wear

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Flat Roof Replacement in Newcastle Upon Tyne

Failing flat roofs on extensions, garages, and dormers lead to standing water and structural damp. We install high-performance felt, seamless EPDM rubber, and GRP fibreglass systems engineered for decades of reliable waterproofing.

When You Need Flat Roof Replacement

Your felt flat roof is cracking, blistering, or showing exposed reinforcing scrim. Water pools continuously in puddles on your roof surface days after rainfall. Internal leaks keep recurring despite multiple previous patches and sealant applications. The timber decking beneath your flat roof feels spongy or soft when walked upon.

How We Do It

We strip away the old waterproof membrane and inspect the underlying timber deck. We replace any rotted decking boards and ensure correct drainage falls are established. We lay your chosen high-grade felt, seamless EPDM rubber, or GRP fibreglass system. We secure all edge trims and flashings to deliver a fully watertight, clean finish.

What to Expect

Most flat roof replacements on garages or domestic extensions are completed in 1 to 2 days.

Flat Roof Replacement FAQs

Felt is a trusted, cost-effective option for extensions and garages. EPDM rubber offers exceptional flexibility and seamless durability. GRP fibreglass provides a premium, rigid finish with a long lifespan.
A professionally installed EPDM rubber roof can easily last for 50 years with minimal maintenance due to its high resistance to UV rays and weathering.
Yes. We always inspect the wooden deck beneath a failing flat roof and replace any rotten boards before laying the new waterproof membrane.
No. Most domestic flat roof jobs are completed quickly with minimal noise, and our team cleans up all waste before leaving your property.