Stage 02 · Layout
Courts, walkways and flat roofs
A plan built around courts and walkways leaves small flat roofs and awkward gutters between the buildings, and water finds every one of them.
The county history records that Bewbush's houses and flats were built around courts and walkways, set away from traffic. That plan gives the neighbourhood its character, and it also produces junctions where one roof meets another, small lower roofs beside taller walls, and gutters shared between neighbours. A walkway or link with its own roof gets looked at on every survey, since a leak from one can surface as a ceiling stain in a room some distance away.
How long does a flat roof last in Bewbush?
It depends on the covering, not on the postcode. For EPDM, GreenSpec expects a service life of 20 to 30 years, while the cost guide site Less quotes 25 to 40 years for GRP and 10 to 20 years for felt. Those are typical ranges, never promises, and a poorly drained roof can fail in far less. So we look at the fall, the outlets and the upstands before we judge the covering, because ponding water shortens life whatever the material. BS 6229:2025 keeps a minimum finished fall of 1:80 for general areas, and a roof that sits flatter than that will hold a puddle. Our flat roofing page sets out how we repair, re-cover and renew.
Flat roof words explained
- EPDM
- Single sheet of synthetic rubber
- GRP
- Glass-reinforced plastic, laid wet
- Fall
- Slope carrying water to the outlet
- Upstand
- Membrane turned up a wall