The roof deck
The membrane needs a sound, clean and stable surface. Damaged or unsuitable decking is addressed as part of the agreed scope.
EPDM rubber roofing
Flat roofing in Swansea.
Complete EPDM flat-roof systems with careful preparation, neat perimeter trims and properly considered junctions.
Built as a complete system
More than simply laying a membrane.
A dependable flat roof relies on the condition of the deck, suitable falls, sound edges and correctly finished wall junctions. We assess the existing build-up and set out whether the roof can be overlaid or whether failed coverings and damaged decking need to be removed.
EPDM is well suited to extensions, garages, porches and similar roofs. Where a manufacturer-backed system is specified, the applicable guarantee will be confirmed in the written quotation.
- Existing covering assessment
- Strip or overlay options where suitable
- New OSB decking where required
- Single-piece EPDM membrane
- Perimeter and gutter-edge trims
- Wall-abutment detailing
- Fascias and guttering if included
Important details
Preparation and finishing matter.
Edges & drainage
Kerbs, gutter edges, outlets and falls are considered so water can leave the roof without sitting against vulnerable details.
Wall junctions
Abutments and existing leadwork are assessed carefully, with the chosen finishing method stated clearly in the quotation.
Jenkins Bakery · Llanelli · October 2026
Commercial EPDM roof renewal.
New counter-battened framework and timber decking, EPDM membrane laid in sections, and careful seam, upstand and outlet detailing. The completed work also includes chimney leadwork, parapet repairs and perimeter trims.
Completed in Morriston
Failed felt replaced with EPDM.
The deteriorated felt covering was stripped back, the roof deck was inspected and prepared, then a complete EPDM membrane was installed with new perimeter and wall-abutment details.
Need a flat-roof quotation?
Send the approximate dimensions, property area and clear photographs of the roof and its edges.