GRP (Glass Reinforced Polyester) has been used for many years, mainly for building boats.
Because of its corrosive proof properties, high strength and excellent apperance it has been adapted for roofing, and is becoming more in demand as an alternative to felt roofs which have a poor reputation.
GRP roofs are tough, can be walked on and are easily repaired if you are unfortunate enough to have a roof tile slip and crash onto your GRP roof.
T Drake Roofing offer a 20 year warranty on GRP Roofs . . . . Contact Us for Details
GRP roofs will outlast most felt roofs, it is hardwearing, durable and waterproof, just look at how many boats are at sea made from GRP.
GRP can also be used to make liners for fish ponds