Past Projects Commercial/Hospitality - Hemel Hempstead134m² GRP flat roof completed using the Cromar ProGRP system, creating a seamless and durable waterproof finish. Residential - Leytonstone25m² GRP flat roof completed using the Cromar ProGRP system, replacing a previously poorly installed GRP system. Residential - Limehouse35m² GRP Roof Terrace completed using the Cromar ProGRP system looking into the river Thames, alongside tiles laid on pedestals while maintaing a low FFL. Commercial - Stoke Newington SaunasCustom waterproofing to a commercial unit using 600gsm fibreglass.