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
Derbigum is a 4mm dual-reinforced, TPO (Thermoplastic PolyOlefin) modified,
high performance roofing membrane. Derbigum now incorporates enhanced performance
properties such as increased flexibility, improved fire rating, stronger reinforcement
and ease of application.
Harmer AV is 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.
The Alumasc Composite Panel System consists of lightweight panels made of two
skins of coated galvanised steel with a core of dense mineral wool thermal
insulation. The panels span between main steel supports externally, or from
floor to ceiling when used as internal partitions.
The Alumasc Structural Liner Tray System consists of long span metal trays of
coated galvanised steel or aluminium, filled with thermal insulation
and fixed to the external face of main structural elements. The trays provide
support for external cladding and at the same time give a smooth internal finish.
The trays may be shot-fired or screwed to the supporting structure.
M.R. Swisslab is a high performance decorative external wall insulation system
with a choice of phenolic, mineral wool, FRA grade polystyrene, urethane and
PIR modified urethane thermal insulation materials. The system is designed
for performance and aesthetic appeal with a wide choice of attractive decorative
finishes.
M.R. Swisspan incorporates an innovative structural galvanised steel rail system
that is designed specifically for external wall thermal insulation applications
where possibilities for mechanical fixing are limited to structural columns
or stanchions.
Alumasc Polyurethane Thermal 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
membranes.
M.R. Renders are ideally suited to both refurbishment and new-build applications.
They provide the specifier with a high-performance alternative to sand-and-cement.
Available in an extensive range of colours and conveniently supplied in bags
of premixed dry powder, they are easy to use requiring only the addition of
water and tub-and-paddle mixing on site. M.R.S renders are polymer and fibre
reinforced, have excellent adhesion properties and are applied using traditional
plastering skills.
M.R. Masonry Coatings are high performance polymer coatings specially developed
to combine performance, colour and texture. The M.R. range of masonry paints
and decorative coatings provides a beautiful finish that is enduring and fully
weather resistant. Special colours are available to order.
Modular A and B rooflights are premium quality rooflights available as square,
rectangular, dome or pyramid. The glazing material is double skin UV protected
polycarbonate available in clear, diffused and bronze tinted options.
Modular 2000 is a modular prefabricated roof glazing system comprising Lexan
Thermoclear multi-wall polycarbonate sheets fixed into aluminium glazing bars.
It features a unique interlocking design, that allows for rapid and simple installation.
For the glazing of roof openings Modular 2000 offers a flexible tailor-made
system to suit most applications at pitches from 10º to 90º.
Harmer Deck Uni-Ring and Harmer Deck Modulock and Bishore are raised paving
support systems, designed to meet a wide range of paving support situations
applicable to terraces, walkways, balconies and ballasted roof constructions.
Harmer Roof Insulated Outlets are based on a rigid polyurethane foam body, with
a high thermal insulation value. Harmer Roof Insulated outlets are therefore
ideal for installation in cold and warm roofs, where the requirement is to completely
eliminate any possibility of condensation forming on the underside of the roof
outlet as a result of cold bridging.

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