Supporting the British and Irish construction sector in the creation of a better built environment
Featured
Insulation & Materials
Installing natural insulation creates healthier, warmer, more comfortable buildings.
New
Online CPDs
Join us for our weekly interactive online CPDs. Full range of topics available.
Top Selling Products
Optime Airtight Downlight Protector
Airtight protective housing for downlights and speakers
From £8.60
View
Inventer IV-14 Zero
Ultra-quiet heat recovery ventilation unit with extra sound insulation
From £767.00
View
Pro Clima Solitex Plus
Reinforced windtight breathable roofing membrane for pitched roofs and for suspended timber floors
From £90.40
View
Gramitherm Sustainable Grass Insulation
Natural insulation made from grass and recycled jute fibres
From £17.90
View
Redstone Calsitherm Climate Board
Interior calcium silicate thermal insulation, mould prevention and moisture control board
From £36.60
View
Bosig Phonotherm (RG550)
Structural insulation board for window, door and foundation junctions.
From £25.40
View
Best Selling Tape
Pro Clima Tescon Profect
Pre-folded airtight adhesive tape for use on corners and junctions
From £44.70
View
Pro Clima Contega Solido SL
Airtight masonry to membrane, door and window sealing tape
From £41.30
View
Pro Clima Extoseal Encors
Weatherproof and watertight sealing tape for windows and doors
From £79.00
View
Structural Boards
Bosig Phonotherm (RG550)
Structural insulation board for window, door and foundation junctions.
From £25.40
View
Finsa SuperPan VapourStop E-Z
Airtight vapour barrier racking board for timber frame walls and ceilings
From £36.50
View
Plaster and Screed
Diasen Diathonite Deumix Plus
Lime, cork and clay based moisture managing plaster and salt inhibitor
From £42.00
View
Diasen Diathonite Thermostep.047 Screed
Fibre reinforced insulating lime and cork based floor screed
From £53.00
View
Upcoming Training & Events
Look out for our healthy living and natural materials icons on our products. Where possible we choose recycled, sustainable and recyclable products too.
Popular Brands
Member Associations
Recently viewed products