Sussex Project:
Warm Roof & GRP Fibreglass Upgrade in Sussex
This Sussex case study showcases our approach to flat roofing for a mixed-use property needing a durable, low-maintenance system and better insulation. Following a full survey, moisture readings, and core samples, we recommended removing deteriorated coverings and installing a high-performance warm roof that would improve comfort and reduce heat loss. As experienced roofers, we proposed GRP (fibreglass) for its seamless, joint-free finish around tricky details and long service life. Where adjacent areas required compatibility with existing materials, we used EPDM rubber and a three-layer bituminous felt specification to create a robust, integrated solution.
Works began with a controlled strip-out, replacement of rotten decking with OSB3, and careful ventilation checks. We fitted tapered PIR insulation to eliminate ponding, installed pre-formed GRP trims at drip and upstand edges, and added a low-profile flat roof light/skylight to bring natural light into the space below. Perimeter fascias & soffits were renewed in durable uPVC, and we upgraded guttering to improve water management. Tiled interfaces were re-bedded and sealed to deliver a neat transition between systems.
Quality control included adhesion tests, laminate thickness checks, heat-weld integrity (on EPDM seams), and IR thermometer spot checks while torch-applying felt. We issued photo reports at each stage so the client could see progress and workmanship standards. The final finish is clean, weather-tight, and backed by a written guarantee. We also completed minor roof repairs to adjacent pitched areas and provided a simple maintenance guide: keep outlets clear, visually check after storms, and arrange a quick inspection if debris or leaf build-up is noted.
Whether you need a garage, dormer, terrace, or extension re-roof, our team covers Sussex with fast surveys, clear pricing, and manufacturer-approved systems. We’re equally comfortable with GRP/fibreglass, EPDM, or felt—choosing the right material for the building rather than forcing a one-size-fits-all approach.