Knauf Flexi Slab

Loft Rolls & Batts

Flexi-Slab Features

  • A versatile, multi-application product
  • Excellent thermal & acoustic properties
  • Friction fit between rafters, joists & studs
  • Available in 400mm & 600mm widths
  • 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 Flexible Slab is a rock mineral wool slab with good thermal and acoustic insulation properties.  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.  This insulating product is purpose designed for installation by friction fitting and is available in 400mm and 600mm widths.

Knauf Insulation mineral wool products have good “green” credentials, using less energy in manufacture and they are made from rapidly renewable bio-based materials instead of petroleum-based chemicals. This product is made with ECOSE Technology, contains no dyes and the colour is completely natural. Earthwool Flexible Slabs are odourless, rot proof, non-hygroscopic, they do not sustain vermin and will not encourage the growth of fungi, mould or bacteria..

Because there is a considerable permutation of widths & thicknesses we always bring these products in to special order.

Technical Specifications

50mm Knauf Earthwool Flexi Slab 1200mm x 400mm, 12 slabs coverage 5.76 sq. metres
60mm Knauf Earthwool Flexi Slab 1200mm x 400mm, 10 slabs coverage 4.8 sq. metres
100mm Knauf Earthwool Flexi Slab 1200mm x 400mm, 6 slabs coverage 2.88 sq. metres
140mm Knauf Earthwool Flexi Slab 1200mm x 400mm, 4 slabs coverage 1.92 sq. metres
50mm Knauf Earthwool Flexi Slab 1200mm x 600mm, 12 slabs coverage 8.64 sq. metres
60mm Knauf Earthwool Flexi Slab 1200mm x 600mm, 10 slabs coverage 7.2 sq. metres
70mm Knauf Earthwool Flexi Slab 1200mm x 600mm, 8 slabs coverage 5.76 sq. metres
90mm Knauf Earthwool Flexi Slab 1200mm x 600mm, 6 slabs coverage 4.32 sq. metres
100mm Knauf Earthwool Flexi Slab 1200mm x 600mm, 6 slabs coverage 4.32 sq. metres
140mm Knauf Earthwool Flexi Slab 1200mm x 600mm, 3 slabs coverage 2.16 sq. metres

Delivery details

Special order usually 5-7 days

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.