grp domestic and commercial roofing contractors .all surface protection ltd are a midlands based company that operate nationwide on any sized project from a porch to a factory or stadium we employ no salesmen and can provide a no obligation quote for your grp flat roof any where in the uk.grp has been around since the 1950s and has a proven life span of 50 years plus and we are able to offer a 25 year insurance backed guarantee.all surface protection ltd hold all relevant insurances and operate an up to date health and safety policy.for a fast friendly no obligation survey and quote call 07875377670