Slabs of rock and 'eco' wool insulation
Manufactured by Rockwool and Thermafleece.
Rock wool semi-rigid slabs offer an easy installation solution for thermal and acoustic insulation for walls, floors, ceilings and roofs as well as products for fire protection.
'Eco' wool slabs are made from sheep wool or hemp bast providing a sustainable solution for your thermal and acoustic insulation requirements.
Glass wool insulation products
Use the following dropdowns to filter the products:
Rockwool Ablative Coated Batt, a high density stone wool slab with an ablative coating on both faces, is suitable for the following applications: sealing service penetrations, head of wall and other void seals.
Available in thickness 50mm.
Up to 2 hours of fire resistance depending on sevice penetrations and void sizes.
View our Rockwool Ablative Batt page for further details and prices on the product
Rockwool Cavity Batt, a semi rigid stone wool slab, is suitable for the following applications: masonry cavity wall construction and masonry party walls between dwellings in both new builds and extensions.
Available in thicknesses from 50mm - 100mm.
Has a Thermal Conductivity of 0.037 W/mK, water repellent and non-combustable.
View our Rockwool Cavity Insulation page for further details and prices on the product
Rockwool Flexi, a semi rigid stone wool slab with a sponge-like edge, available in 400mm and 600mm wide slabs, is suitable for the following applications: pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.
Available in thicknesses from 50mm - 140mm.
Has a Thermal Conductivity ranging from 0.038 - 0.035 W/mK depending on thickness, a nominal density of 33 kg/m³ and is non-combustable.
View our Rockwool Flexi page for further details and prices on the product
Rockwool Building Slab RWA45, a semi rigid stone wool slab, is suitable for the following applications: pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.
Available in thicknesses from 25mm - 100mm.
Has a Thermal Conductivity of 0.035 W/mK, a nominal density of 45 kg/m³ and is non-combustable.
View our Rockwool (RW) Building Slab RWA45 page for further details and prices on the product
Rockwool Building Slab RW3, a semi rigid stone wool slab, is suitable for the following applications: pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.
Available in thicknesses from 25mm - 100mm.
Has a Thermal Conductivity of 0.035 W/mK, a nominal density of 60 kg/m³ and is non-combustable.
View our Rockwool (RW) Building Slab RW3 page for further details and prices on the product
Rockwool Building Slab RW5, a semi rigid stone wool slab, is suitable for the following applications: pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.
Available in thicknesses from 25mm - 100mm.
Has a Thermal Conductivity of 0.034 W/mK, a nominal density of 100 kg/m³ and is non-combustable.
View our Rockwool (RW) Building Slab RW5 page for further details and prices on the product
Thermafleece CosyWool slab, a medium density general purpose sheeps wool insulation slab, is suitable for the following applications: roofs, walls and floors throughout the building.
Available in thicknesses from 50mm - 140mm.
Has a Thermal Conductivity of 0.038 W/mK and a nominal density of 22 kg/m³.
View our Thermafleece CosyWool Slab page for further details and prices on the product
Thermafleece UltraWool slab, a high density general purpose sheeps wool insulation slab, is suitable for the following applications: roofs, walls and floors throughout the building.
Available in thicknesses from 50mm - 90mm.
Has a Thermal Conductivity of 0.035 W/mK and a nominal density of 31 kg/m³.
View our Thermafleece UltraWool page for further details and prices on the product
Thermafleece NatraHemp slab, a medium density general purpose insulation slab made from hemp fibre and recycled materials, is suitable for the following applications: roofs, walls and floors throughout the building.
Available in thicknesses from 50mm - 100mm.
Has a Thermal Conductivity of 0.040 W/mK and a nominal density of 25 kg/m³.
View our Thermafleece NatraHemp page for further details and prices on the product
