CAV-001 · Cavity Insulation
High-Performance Roof Breathable Membrane is a breathable plastic membrane for pitched and cold-roof ventilation. Supplied in 1.5 m wide rolls, 50 m long. Use beneath tiles and slates to manage condensation and wind-driven rain. Add to your quote for roll pricing and delivery.
Key features
Typical uses
Unit
EA
Price
Trade price on application
Submit your schedule and we’ll reply same day with trade pricing.
Type the quantity you need, or use the calculator below.
Add to your quote list and send it through for trade pricing and delivery slots.
CAV-002 · per ea
Choose Cavity Clovers for rigid full-fill insulation slabs in cavity walls and roofs. Available in 90 mm and 100 mm thicknesses. Delivers low U-values and helps control condensation in new builds and retrofits. Send your insulation schedule for pallet pricing and delivery.
CAV-006 · per sheet
Full Fill Cavity Insulation 90mm is a rigid full-fill insulation board for cavity walls and roofs. Available in 90 mm thickness for standard cavity constructions. Delivers low U-values and helps control condensation in new builds and retrofits. Request a quote for pallet quantities and site delivery.
Cavity insulation and membranes improve the thermal and acoustic performance of walls and roofs. Rigid boards, slabs and rolls reduce heat loss, while breathable membranes and cavity closers manage moisture and cold bridging.
Every product is sold by the ea and priced on application, so you only pay the current trade rate. Add the line to your quote list, call the trade counter or email your take-off and we will confirm stock, check the price and book a delivery slot the same business day.
Measure the area of the element you are insulating and divide by the coverage per pack or board. For cavity walls, remember to deduct openings. Add 5% for cuts and offcuts. The U-value target will dictate the thickness required.
Use our Roofing calculator to convert your dimensions into the number of eas you need.
Insulation boards and rolls are lightweight but bulky; they are delivered wrapped on pallets. Store them flat and dry, and avoid compressing boards because this reduces their thermal performance.
Need a price or a stock check? Add High-Performance Roof Breathable Membrane to your quote list, call the trade counter, or email your schedule. We reply the same business day with a written quote and a delivery option for your postcode.
CAV-004 · per ea
Loft Roll is a glass-mineral wool roll for loft, roof and floor insulation. Available in 100 mm and 150 mm thicknesses, 1140 mm wide rolls. Improves thermal performance and helps meet Part L U-value targets. Request a quote for pallet quantities and site delivery.
