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Flat Roofing in Selsey

Modern fibreglass, EPDM rubber, and felt flat roofing systems for extensions, garages, and commercial properties. Serving Selsey and the surrounding West Sussex area.

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Flat Roofing in Selsey

Modern flat roofing systems are far more durable and long-lasting than the old felt that gave flat roofs a bad reputation. West Sussex Roofing install and repair all leading flat roofing systems across West Sussex. Our preferred specification for most residential flat roofs is fibreglass GRP — a seamless, rigid surface built to resist UV, ponding water, foot traffic, and root intrusion. Where flexibility is required we install EPDM rubber membrane, the market-leading commercial flat roof system trusted on buildings worldwide. We also carry out like-for-like felt replacements for heritage properties and temporary structures. Every flat roof installation includes proper drainage design, correct fall configuration, and perimeter edge detailing to the highest waterproofing standard.

About Selsey

Selsey sits at the tip of the Selsey Peninsula, almost completely surrounded by the sea on three sides — a geography that creates the most exposed roofing environment in West Sussex. Properties on Selsey are subject to salt-laden winds from virtually every direction during winter storms, and the corrosive marine environment dramatically shortens the effective service life of roofing materials that would last decades in an inland location. We advise all Selsey clients that inspection and maintenance intervals need to be shorter than average, and we recommend appropriate marine-grade materials wherever possible. The housing stock in Selsey is predominantly post-war bungalow development, with a substantial proportion of older properties in the original town centre and some more recent housing on the expanding residential fringes. Many of the older bungalows have now had one or more reroofing cycles and are due for reassessment. Flat-roofed garages and sun rooms are particularly common and represent a significant proportion of the repair and replacement work we carry out in the area. West Sussex Roofing serve all of Selsey and the Manhood Peninsula including East Wittering and Bracklesham Bay. We stock coastal-specification roofing materials and have wide experience of the particular demands of roofing in maritime exposure conditions. Free surveys and emergency call-outs are available throughout the area.

What's Included

  • Fibreglass GRP — seamless, long-lasting finish
  • EPDM rubber membrane for flexible applications
  • Correct drainage design and fall configuration included
  • Garage, extension, dormer, and commercial flat roofs
  • Full replacement or like-for-like repair options

Flat Roofing in Selsey — FAQs

How long will a new fibreglass flat roof last?
A properly installed fibreglass GRP roof is a long-lasting, low-maintenance option. Unlike felt, it is fully seamless so there are no joints to fail. Our fibreglass installations come with a written material and workmanship guarantee.
Can I add a rooftop terrace to my flat roof?
In many cases yes, but it requires assessment of the roof structure, planning permission advice, and an appropriate surface specification such as paving on pedestals over a protected membrane. We carry out all of this work and advise on the planning process.
My garage flat roof is bubbling — what does that mean?
Bubbling (blistering) in felt flat roofs indicates the felt has delaminated and moisture is trapped beneath. It is a sign the roof is nearing or past the end of its serviceable life and should be surveyed as soon as possible to prevent water ingress.

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Flat Roofing in Selsey | West Sussex Roofing