Mannions are proud to stock the best brands in Flat Roofing systems, sealants and silicones.
Choose from a comprehensive range of Cromar Products.
Cromar Pro GRP – No Joints, No Seams, No Leaks
Cromar PRO GRP System is exceptionally popular as a flat roofing solution – it provides a modern look and can often be cheaper than a pitched roof as less materials are needed. There are many different coverings that can be used on flat roofs, for example torch on felt, however more choose the Cromar PRO GRP system due to the final professional finish.
