Earthwool Slab RS45

Loft Rolls & Batts

Earthwool Features

  • A versatile, multi-application product
  • Excellent thermal & acoustic properties
  • Resilient and non-combustible
  • Available in 600mm widths only
  • Choice of thicknesses
  • Rot proof, odourless & non-hygroscopic

Phone to order

01803 813 803

Lines open 7:30 - 17:00 Mon - Fri

Product Details

Knauf Earthwool Building Slab RS45 is a rock mineral wool slab with a winning combination of thermal and acoustic insulation.  The slabs can be used in a variety of construction applications, including internal partitions, timber and metal studs, and in between timber rafters and floor joists

Knauf Insulation mineral wool products made with ECOSE® Technology benefit from a formaldehyde-free binder, which is up to 70% less energy intensive than traditional binders and is made from rapidly renewable bio-based materials instead of petroleum-based chemicals. The technology has been developed for Knauf Insulation’s glass and rock mineral wool products, enhancing their environmental credentials without affecting the thermal, acoustic or fire performance. Insulation products made with ECOSE Technology contain no dye or artificial colours – the colour is completely natural.

We carry 3 thicknesses in stock, 50mm, 75mm and 100mm – pack details below.  Available to special order: 25mm pack of 20 slabs (14.4 sq. metres); 30mm pack of 16 slabs (11.52 sq. metres); 40mm pack of 12 slabs (8.64 sq. metres) and 60mm in packs of 8 slabs (5.76 sq. metres).

Technical Specifications

50mm Knauf Earthwool Building Slab RS45 1200mm x 600mm, 10 slabs coverage 7.2 square metres
75mm Knauf Earthwool Building Slab RS45 1200mm x 600mm, 6 slabs coverage 4.32 square metres
100mm Knauf Earthwool Building Slab RS45 1200mm x 600mm, 5 slabs coverage 3.6 square metres

Delivery details

Eligible for next day delivery

We offer next day delivery, when required, for our normal delivery days (Monday to Friday) and areas. Customers are requested to phone in before 12.00pm on the day prior to delivery with their complete product listing, delivery address and payment details.