Alumasc Exterior Building Products Ltd have been a major force in the UK Construction Industry for over 30 years. During that time Alumasc products and systems have been specified on prestigious buildings throughout the UK.
Highly regarded brands such as Harmer, Apex, Derbigum and Hydrotech together with Alumasc’s well known architectural rainwater range are leaders in their respective fields.
Alumasc is also an award winning UK manufacturer of external wall insulation and render systems with a 25 year track record.
We are a leader in the design and development of thermally efficient solutions which utilise a choice of decorative polymer-modified, mineral and silicone renders along with traditional and acrylic brick slips.
Alumasc is a leading supplier of innovative, high performance waterproofing and green roof systems.
Alumasc's unrivalled range of BBA certified flat roofing solutions are backed by on-site and office-based technical support, application by fully trained Alumasc registered contractors along with extended warranties and a post-project handover package and support service.