GRP Fibreglass Roof Installations

What is GRP? GRP (Glass Reinforced Plastic) also known as fibreglass, is a polyester resin which is reinforced by strands of glass fibres to form GRP laminate. It is very strong but lightweight. GRP or Fibreglass as it is more commonly known has been around since the late 40's. Because of its light weight, anti-corroive properties