Waterproofing

Alumasc Roof Membranes

Harmer AV Roof Membranes offer a general range of outlets that uses anti-vortex principles to optimise flow performance when connected to individual downpipes as part of a "one-to-one" system. The outlet uses a patented baffle within the grating to prevent water swirl and air entrapment, enabling the outlet to drain at 90% of its pipe capacity.

Stevens EP is a range of reinforced, heat weldable, ethylene propylene based TPO single ply roof membranes that offers the weather-ability of rubber, the strength and reliability of hot air welded seams and superb tear and puncture resistance.

roofing // flat roofing // waterproofing // drainage // rainwater pipes // soil and waste drainage // flat roof drainage // floor drainage // roof membranes // single ply roofing // built up roofing // thermal insulation // structural metal decking // rooflights // structural waterproofing // green roofs // facade systems // grp // gutters // building envelope // standing seams

Hi-Ten Elastomeric is an advanced SBS - Modified bitumen roof membrane system for the modern flat roof, where the pour and roll method of application is preferred. Hi-Ten Elastomeric may be applied as part of a fully bonded or partially bonded roof waterproofing system.

Alumasc Polyurethane Insulation Board provides an excellent choice for warm flat roofs. It has a core of urethane insulation and is available with a choice of three autohesively bonded facings for use with a range of waterproof roof membranes.

Eurobord is a board made of Perlite (volcanic rock) and selected binders and fibres. Eurobord S has a coating of bitumen. Both boards are used as a base for waterproofing roof membranes

Topfoam and Roofmate TF roof membranes - Topfoam is a CFC-free extruded polystyrene insulation board supplied in two grades, 220 and 350. Roofmate TF is a CFC and HCFC free extruded polystyrene insulation board.

roof membranes

Alumasc is a world leader in building and construction products, bringing together the experience and skills of a specialist range of manufacturers' to offer some of the best known and most highly regarded brands on the market. Alumasc's building products, some of which are world leaders in their field, are used throughout the UK and other parts of the world.

Alumasc have a comprehensive portfolio of roofing and waterproofing products. This encompasses the full range of products that are necessary to provide a complete flat roofing system, from high performance roofing membranes to monolithic structural waterproofing and green roofing systems.

roofing // drainage // waterproofing