EPDM Flat Roofing for House Extensions
We specialise in EPDM rubber flat roofing for all types of house extension, with particular expertise in detailing around roof lanterns, skylights, bifold doors and parapet walls. Every installation comes with our 30-year materials and labour warranty.
Types of Extension Roof We Install
- Kitchen and dining room extensions
- Living room extensions with bi-fold or sliding doors
- Extensions with roof lanterns — single or multiple
- Orangeries and garden rooms
- Flat-roofed dormers and loft conversions
- Porch and entrance canopy roofs
- Replacement of existing failed flat roofs on extensions
Roof Lantern Specialists
The junction between a flat roof membrane and a roof lantern is the most critical detail — and the most common point of failure on poorly installed roofs. Our technicians are specialists in this detail, using manufacturer-approved EPDM upstand materials and correct overlap dimensions.
Our Process
Free survey and quotation
We visit, measure up, assess falls and drainage and note any roof lanterns or penetrations.
Deck preparation
OSB or plywood deck installed, ensuring correct falls to all outlets.
EPDM installation
Membrane laid, bonded and pressed into all upstands, corners and junctions.
30-year warranty
All perimeter trims and outlets fitted. Warranty issued on completion.