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Newcastle Upon Tyne, UK

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Flat Roof Replacement in Newcastle Upon Tyne

Flat roofs on extensions, garages, and dormers require specialized installation to prevent standing water and pooling. Terence Roofing installs high-performance felt, seamless EPDM rubber, and tough GRP fibreglass systems across Newcastle.

When You Need Flat Roof Replacement

Your existing flat roof shows persistent bubbling, cracking, or splitting across the membrane. Water pools on your flat roof for days after rainfall without draining properly. Water is leaking through your flat roof into the room or garage below. Your felt flat roof is over 15 to 20 years old and has reached the end of its lifespan.

How We Do It

We inspect the flat roof deck and underlying timber supports for rot or moisture damage. We strip away the old failing membrane and repair any damaged decking boards. We install your chosen waterproofing system—whether multi-layer felt, seamless EPDM rubber, or GRP fibreglass. We ensure proper edge trims and drainage outlets are fitted for long-term performance.

What to Expect

Most residential flat roof replacements are completed within 1 to 2 days, depending on the material and overall surface area.

Flat Roof Replacement FAQs

Felt is traditional and cost-effective for garages and sheds. EPDM rubber offers excellent flexibility and a seamless membrane for modern properties. GRP fibreglass provides a hardwearing, premium finish that resists all weathering.
Properly installed EPDM rubber roofing systems can easily last for 50 years with minimal maintenance due to their high resistance to UV rays and temperature fluctuations.
Yes, if our inspection reveals rotted or weakened decking timbers caused by previous leaks, we replace them before laying the new waterproof membrane.
Yes, we install high-performance flat roofing systems for both residential extensions and commercial buildings across Newcastle.