Alumasc Exterior Building Products Ltd

Apex Heritage Cast Iron Rainwater Systems

The product range comprises traditional gutter profiles, round and square pipes, and all associated fittings and accessories. Products are available from stock or made to..

External Wall Insulation & Render Systems New Buil..

The changing face of construction in the 21st century, ever-higher thermal performance, fasttrack construction and urban regeneration, have influenced the way we design a..

Flat Roofing and Waterproofing Systems Derbigum

Derbigum is a range of dual-reinforced, APP (Atactic Polypropylene) modified bitumen, high performance roofing and waterproofing membranes with a life expectancy of 30-35..

Harmer SML

The Harmer SML lightweight cast iron pipework system is dry-jointed, Agrément certified, and has a proven track record for above-ground drainage.

Heritage Cast Aluminium Rainwater Systems

Heritage cast aluminium rainwater systems comprises a comprehensive range of traditional gutter profiles, round and square pipes, and all associated fittings and accessor..

Rainwater Management Systems Harmer Kessel

Harmer Kessel Rainwater Management Systems offer supremely sustainable and economic solutions to there - use of rainwater for non-drinking applications.

Structural Waterproofing Systems Hydrotech

Hydrotech is a 6mm thick, hot melt liquid applied solution with integral reinforcement and a fully bonded protection sheet.

ZinCo Green Roof Systems

Making use of ZinCo's 35 years experience in Germany, and our own 15 years involvement in the United Kingdom green roofing market sector, Alumasc offers the broadest rang..