Roofing

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.

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

Torchtite is a dual reinforced TPO (Thermoplastic Polyolefin) modified bitumen roofing membrane. It is ideal where economy and performance are priorities on flat roofing projects. Torchtite is used as a cap sheet in built up systems, usually over a base layer of Hi - Ten.

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 roofing 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.

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 roofing has proven use over 25 years.

Alumasc Roofing

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 roofing membranes.

Korklite is made from natural cork granules which are steamed and pressure bonded into boards using the cork's own natural resins. Korklite has exceptional dimensional stability under wide temperature fluctuations.

Eurotile is a very tough and durable lightweight roofing system with the appearance of traditional tiles but manufactured from 0.5mm colour coated galvanised steel. The sheets are supplied in 8 metre lengths and in 5 standard colours.

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 waterproof roofing membranes

Harmer Roof Insulated Outlets are based on a rigid polyurethane foam body, with a high 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.

Armaseam Alumasc Armaseam is a standing seam metal roofing system based on the tried and tested principle of zip-up roofing. Armaseam panels are roll formed from continuous strip coil to any required length and then mechanically seamed together onto secret-fixed halters. Armaseam panels are available in standard widths of 300mm and 400mm and can be supplied in different gauges to suit load spans and site conditions. Seam height is standard at 65mm.

roofing

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