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Michael Collins founded M J Asphalt over 20 years ago and the company now undertakes all types of mastic asphalt and roofing works including flat roofing, slating and tiling incorporating specialist lead works. In more recent years in response to clients and industry requirements, the company has become a specialist in the design and installation of mastic asphalt and has accredited installation status with numerous market leading roofing manufacturers which where applicable, provide between a 15 and 20 year guarantee on both product and installation. We provide solutions to all roofing and waterproofing problems, no matter how small or large the project is.

M J Asphalt Ltd is a member of the Mastic Asphalt Council and offers a complete service involving both design and installation, incorporating such waterproof systems as Mastic Asphalt, Cold Liquid Systems and Built up Felt.