3100 – WATERPROOFING MEMBRANES
Waterproofing systems for the repair and protection of building and structures
3200 – FIRE RESISTANT MEMBRANES
Waterproofing and fire resistant membranes for the protection of insulation and cladding materials
3400 – ENCAPSULATING MEMBRANES
Peelable encapsulating systems for protecting pipework and other structures from external corrosion
