Flat Roof Drainage in Rugby — Getting It Right
Rugby’s Avon Valley location with above-average rainfall and westerly storm exposure means correct drainage specification is critical on flat roofs. Standing water is the primary cause of premature membrane failure across CV21. Every flat roof we install includes a drainage assessment and correctly specified falls — minimum 1:80 for GRP, 1:60 for EPDM.
Deck Inspection — What We Find Under Rugby Flat Roofs
When we strip an old flat roof on a Rugby property, the most common findings are: wet or delaminated plywood deck, inadequate insulation, and failed upstand detailing at abutments. We inspect and quote for deck repairs before proceeding — a new membrane over a failed deck is money wasted.
Maintenance for Rugby Flat Roofs
A GRP flat roof in Rugby needs minimal maintenance — an annual check of upstands and outlets, and a clean of any debris that could block drainage. We recommend a check every autumn before the Avon Valley location with above-average rainfall and westerly storm exposure. EPDM requires similar attention. We offer maintenance visits across CV21 for properties we’ve installed on.
Typical Pricing
Small flat roofs from £800. Most jobs £800–£6,000 GRP installed.