Flat Roof Drainage in Warwick — Getting It Right
Warwick’s sheltered Avon valley with above-average moisture for Warwickshire means correct drainage specification is critical on flat roofs. Standing water is the primary cause of premature membrane failure across CV34. 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 Warwick Flat Roofs
When we strip an old flat roof on a Warwick 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 Warwick Flat Roofs
A GRP flat roof in Warwick 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 sheltered Avon valley with above-average moisture for Warwickshire. EPDM requires similar attention. We offer maintenance visits across CV34 for properties we’ve installed on.
Typical Pricing
Small flat roofs from £800. Most jobs £800–£6,000 GRP installed.