Abbey Thermal Insulation is a specialist thermal, acoustic and passive fire protection contractor working on mechanical services and building structures across the UK. Its work covers insulation to pipework, ductwork, soffits, walls, beams and columns, sheet metal cladding, and firestopping to service penetrations and structural elements. It has been insulating and fire-upgrading buildings in and around London since 1993 and also carries out Part L air sealing. It holds LPS 1531 approval as an installer of passive fire protection products.