Home > Companies > Alumasc Exterior Building Products Ltd
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.
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Product catalogue
A full range of BBA approved, UK manufactured and in-house powder coated aluminium gutter systems...
 
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Product catalogue
Sand cast iron has a robust timeless quality evocative of the great engineering achievements of B...
 
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Product catalogue
Alumasc has developed the BluRoof system that benefits from the combined expertise associated wi...
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Apex Heritage 102 mm Cast Iron Moulded gutter
Sharply featured decorative profile, socketed.
- R10 Rainwater drainage systems
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Apex Heritage 113 mm Cast Iron Beaded Half Round gutter
Pronounced feature bead on both lips, socketed.
- R10 Rainwater drainage systems
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Apex Heritage 125 mm Cast Iron Beaded Half Round gutter
Pronounced feature bead on both lips, socketed.
- R10 Rainwater drainage systems

Image gallery

  
Belfast Metropolitan College
Boxtree Lane
Carron Crescent, External Wall Insulation
Coworth Park Hotel, Ascot
Dungiven Church, Apex Cast Iron Rainwater System
Edinburgh Council HQ
 

Quality Assurance

Alumasc Exterior Building Products Ltd is certified to the following Quality Assurance schemes/standards:
 
BS EN ISO 14001: 2004 – BSI
 
BBA Certificate 00/3766 – 00/3766 Ispotherm external wall insulation systems
 
BBA Certificate 05/4191 – 05/4191 Harmer SML cast iron drainage system
 
BBA Certificate 86/1593 – 86/1593 Derbigum roofing system
 
BBA Certificate 86/1671 – 86/1671 Rainwater systems
 
BBA Certificate 88/2090 – 88/2090 MRS 6 masonry coating
 
BBA Certificate 90/2431 – 90/2431 Hydrotech Monolithic membrane 6125 roofing system
 
BBA Certificate 90/2432 – 90/2432 Hydrotech Monolithic membrane 6125 damp-proofing system
 
BBA Certificate 90/2486 – 90/2486 Topfoam roofboards 220 and 350 vacuum extruded polystyrene boards
 
BBA Certificate 93/2895 – 93/2895 MRS 7 Polymer cement spar-dash render finish
 
BBA Certificate 93/2914 – 93/2914 Swisslab external wall insulation systems
 
BBA Certificate 93/2920 – 93/2920 MRS 5 Polymer cement spar-dash render finish
 
BBA Certificate 97/3410 – 97/3410 Swisspan external wall insulation system
 
BBA Certificate 05/0152 – 05/0152 Hydrotech Monolithic membrane 6125 roofing waterproofing system

Classification

Alumasc Exterior Building Products Ltd provides goods and services in the following areas:

Trade names

Apex
Aqualine
Derbigum
Eavesline
Euroroof AA Solar Coating
Flushjoint
Guardian
Harmer
Harmer Modulock
Harmer Uni-Ring
Heritage
Hydrotech
Hydrotech Monolithic Membrane
Kessel
Korklite
MR
MR Swisrail
MR Swisslab
MR Swisspan
MR Swistec
MR Swistherm
Pipeprop
Roofmate
Skyline
Topfoam
Toptrim
Torchtite

Contact details

White House Works,
Bold Road,
Sutton,
St Helens,
Merseyside, WA9 4JG
Tel +44 (0)1744 648400
Fax +44 (0)1744 648401

Alternative contacts

Alumasc Facades
Tel +44 (0)1744 648400
Fax +44 (0)1744 648401
Alumasc Roofing
Tel +44 (0)1744 648400
Fax +44 (0)1744 648401
Blackdown Green Roofs
Blackdown Horticultural Consultants,
Street Ash Nursery,
Combe St Nicholas,
Chard,
Somerset, TA20 3HZ
Tel +44 (0)1460 234582
Cast Iron Specialist
Tel +44 (0)1536 720523
Literature Hotline
Tel +44 (0)808 100 2008