Cavity Trays Ltd

The only tray manufacturer awarded European Technical Approval

Mayplas

Insulation Through Innovation

Unilin Insulation UK Limited

Reduce by Design

Timloc Building Products

Sustainable building products from ground level right up to the roof ridge.

ROCKWOOL Ltd

Releasing the natural power of stone

AIM

delivering bespoke insulation products for fire, thermal and acoustic applications

Cellecta Ltd

Cellecta manufacture environmentally friendly acoustic & thermal insulation & underfloor heating.

ARC Building Solutions Limited

Award-winning manufacturer of cavity fire barriers and cavity closers

Dacatie Building Solutions, product brand of Quantum Profile Systems Ltd

Cavity Closers I Cavity Barriers I DPCs I Frame Formers I Fire Stops - Close that cavity correctly!

Eurocell plc

Leading manufacturer & distributor of PVC-U window, door, conservatory and roofline systems

Manthorpe Building Products Ltd

Together, we create sustainable living

Easy-Trim Roofing and Construction Products Ltd

British Manufacturing. Setting the Standards and Raising Them.

Kingspan Insulation

Insulation boards for low energy low carbon buildings