100mm Knauf DriTherm 37 Slab - 100mm x 1200mm x 455mm - 12 Slabs (6.55m2/Pack)Ideal for standard masonry wall spaces, assuring a closed joint with adjoining slabs when closely put together to prevent any air gaps. Best for the thermal insulation of masonry cavity external walls and when installed to fill up the cavity completely. DriTherm Cavity Slabs 37 are recommended for applications in buildings up to 12m high in any exposure zone and multi storey utilisation up to 25m in height. Knauf Insulation DriTherm is not just water

Check reveal option also available

These centre pivot roof windows are high quality and low priced keeping you

high strength and breathable

User-friendly design: VELUX windows are designed to be user-friendly and easy to install

Weedcheck  is designed to be covered with a suitable material such as a mulch or decorative stone to protect the membrane from U

block and light weight concrete Finish Zinc Head Type Countersunk Material Carbon Steel Screw

Comprises 22mm High Density P5 Moisture Resistant tongued and grooved chipboard with 10mm HushfeltTM resilient layer

High performance

Pitched Roof - Over Timber Rafters

Natural light: VELUX windows are designed to bring in an abundance of natural light

designed for use in separating or

Stitches Per m2