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Order before 10am for next working day delivery.  Subject to product availability locally, and vehicle delivery slots

Products Categories - Mineral Wool Slabbs or Batts

Stone Mineral Wool Insulation

Rock wool, Earth wool, and Stone wool slabsStone-wool slabs provide fire protection, as well as high thermal and acoustic performance and is ideal for light-weight framed buildings.

Stone wool is is processed molten volcanic rock into which air or steam is introduced. The product is then spun on high speed spinning wheels. The result is a mass of fine, intertwined fibres that are compressed and bonded using either petroleum based chemicals.

Knauf Insulation now use their Ecose™ technology to bind their products with 'rapidly renewable organic materials', rather than potentially hazardous petrochemical materials ... obviating the need for phenol, formaldehyde, and/or acrylics in their more easy to handle range of products

Stone wool slabs offer a balanced combination of thermal and acoustic insulation

While PIR and Phenolic boards offer better thermal properties than stonewool slabs of a similar thickness, rock wool products provide superior acoustic solutions. Stone wool offers the further benefit of being significantly less likely to introduce condensation into elements of a construction, than their aluminium faced counterparts.


Mineral Wool Flexi Slabs

Knauf Earthwool Flexible Slab 

Multi-purpose, flexible, non combustible, rock mineral wool slab specifically designed for installation by friction fitting

Size = 0.6m x 1.2m. Widths = 50mm, 60mm, 70mm, 90mm, 100mm & 140mm


Rockwool Flexi

Multi-use, dual purpose thermal and acoustic insulation product with a unique flexible edge along one side

Size = 0.4m x 1.2m. Widths = 50mm, 100mm & 140mm

Size = 0.6m x 1.2m. Widths = 50mm, 60mm, 70mm, 90mm, 100mm & 140mm


Mineral Wool Slabs - Semi-Rigid

Knauf Earthwool Universal Slabs

RS33, 33 kg/m³ | RS45, 45 kg/m³ | RS60, 60 kg/m³ | RS80, 80 kg/m³ | RS100, 100 kg/m³ | RS140, 140 kg/m³  (only readily available in Greater London Area)


Rockwool RW Slabs

RWA45 / SL920, 45 kg/m³ | RW3 / SL930, 60 kg/m³ | RW4 / SL950, 80 kg/m³ | RW5 / SL960, 100 kg/m³ | RW6 / SL980 140 kg/m³


Cavity Slabs

Knauf Earthwool DriTherm Cavity

Slab 32 W/mK - Semi-rigid 65mm, 75mm, 85mm, & 100mm

Slab 34 W/mK - 75mm & 100mm

Slab 37 W/mK - 50mm, 65mm, 75mm, 85mm, 100mm & 125mm

All slabs 455mm wide to suit standard vertical wall tie spacings, ensuring a closed joint with adjacent slabs.


Rockwool Cavity

Semi-rigid full fill insulation solution for masonry cavity wall construction. 

Size = 0.455m x 1.2m. Widths = 50mm, 75mm, 80mm, & 100mm


Mineral Wool Slabs from other Manufacturers

The market leaders of Mineral Wool Slabs are Knauf and Rockwool.

We are always happy to price products from other manufacturers, but expect these would be sold in pallet quantities.

All of the products that we supply have certified performance statistics and appropriate approvals.



Our Contact Details

www.just-insulation.com

27 Massetts Road, Horley, Surrey, RH6 7DQ

Telephone: 0333 9000 989

Facsimile: 0333 7000 797

Email: enquiries@just-insulation.com

Web presence: just-insulation.com

Web Sites

just-insulation.com

Minimum order £175.00 ex-VAT. Delivery vehicle sizes - flexible

insulation-online.com

Minimum order £500.00 ex-VAT. Delivery vehicles size - 28 tons+

just-rooflights.com

Solatube natural light sun pipes. Courier delivery from manufacturer