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
The Alumasc Composite Panel System consists of lightweight panels made of two
skins of coated galvanised steel with a core of dense mineral wool insulation.
The panels span between main steel supports externally, or from floor drainage
systems to ceiling when used as internal partitions.
Alumasc Structural Metal Decking is a range of loadbearing, profiled steel decking
sheets for use in both insulated and uninsulated metal deck roof constructions.
Floor drainage systems can also be used as permanent formwork for concrete
floors.
Zinco green roofs use planting regimes to turn previously barren roofscapes
into gardens or places of recreation, the alternative choice depending on the
type of access. Zinco floor drainage systems has proven use over 25 years.
Harmer floor drainage is a range of standard drain bodies and grates
that are fully interchangeable. Drain bodies are in white polyester coated LM6
aluminium silicon alloy, either trapped or untrapped. Grate assemblies are in
machined nickel bronze and incorporate a height adjustable throat.
Harmer Kessel is the widest available range of plastic drains for more specialised
applications, offering a complete solution to all problems of interior and exterior
floor drainage and backflow.
Harmer shower floor drainage systems incorporate a water seal and sediment
tray and are available with vertical or horizontal spigot outlet. The design
incorporates a bell component which forms the trap and provides fast and silent
siphonic drainage around the perimeter of the unit.

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