Theres no point denying it  we reside in a damp country! This could effectively be the explanation why fibreglass flat roofs have turn into so widely popular as an alternative to traditional felt roofing, even though the rewards are many. Glass Reinforced Plastic roofing, otherwise known as GRP roofing, is constructed making use of a clever strategy which manages to combine the strength of glass fibre together with the resilience and flexibility of plastic, offering a exclusive material that is ideally suited to providing a watertight roofing that will last for a lot of years.