
Flat Roofing
EPDM and GRP flat roof systems for durable, low‑maintenance homes and commercial properties.
Systems

EPDM rubber flat roofs ideal for homes, extensions and garages, offering flexible membranes, quick installation and long service life.

GRP fibreglass roofs suit balconies and busy walkways, creating a tough, seamless surface with excellent durability and low maintenance.



Costs
Basic Flat
Every flat roof is priced individually. The main things that affect cost are the size of the roof, how much existing material needs stripping, whether new insulation is required to meet current standards, and how easy the roof is to access (for example scaffolding, height, or restricted access over extensions and conservatories). The system you choose (EPDM rubber or GRP fibreglass), the number of roof lights, outlets and details, and the condition of the decking and joists under the old roof will also influence the final price.
Simple domestic roofs
Standard Flat
Flat roofing prices are driven by more than just the square metres. Insulation thickness and type, the need for new boards or structural repairs, and how much preparation is required all affect the quote. Difficult access, complex shapes, parapet walls, extra outlets, and working around roof lanterns or solar panels can add to labour time and material use. EPDM and GRP systems are costed differently, so we always recommend a site visit or clear photos for an accurate fixed price.
Added insulation
Premium Flat
When we cost a flat roof we look at: roof area, existing condition, insulation requirements, and the complexity of details such as upstands, edges, and penetrations. Easy, clear access keeps prices lower; tight rear yards, high-level roofs, and roofs over conservatories may need extra safety measures and time. The choice between EPDM and GRP, plus finishing touches like trims, outlets, and integration with adjoining pitched roofs or gutters, will all be reflected in your tailored quote.
Complex projects