Floor Insulation
GO Interiors provides a wide range of premium Floor Insulation solutions, including glass wool, stone wool, and PIR materials. Designed to improve energy efficiency, acoustic performance, and overall comfort, our insulation meets the demands of modern construction.
Key benefits include reduced heat loss, lower energy consumption, enhanced sound insulation, and warmer, more comfortable living spaces. With options in various materials and thicknesses, we have solutions to suit every project.
Contact our team of friendly experts for technical support and a quick turnaround on pricing.
Isover Spacesaver
Glass mineral wool roll pre-perforated to fit between common joist spacing, supplied in longer lengths to quicken installation. 82% recycled.
- Thickness range: 100, 150, 170, and 200 mm
- Length: 1.16 m
- Width: 5.20 - 12.18 mm
- Thermal conductivity: TBC
Isover Spacesaver Lite
Glass mineral wool roll pre-perforated to fit between common joist spacing, supplied in shorter lengths for easier handling. 82% recycled.
- Thickness range: 100, 150, 170, and 200 mm
- Width: 1.16 m
- Length range: 3.5 - 7 m
- Thermal conductivity: 0.044 W/m.K
Isover Spacesaver Plus
Glass mineral wool roll with improved thermal performance. Supplied pre-perforated to fit between common joist spacing. 82% recycled
- Thickness range: 100, 150, and 200 mm
- Width: 1.16 m
- Length: 3.5 - 7 m
- Thermal conductivity: 0.040 W/m.K
Isover Spacesaver Ready Cut
Glass mineral wool roll pre-cut to fit between common joist spacing, supplied in longer lengths to quicken installation. 82% recycled
- Thickness range: 100, 150, 170, and 200 mm
- Width: 3 x 386 mm, 2 x 580 mm
- Length: 5.20 - 12.80 mm
- Thermal conductivity: 0.044 W/m.K
Isover Acoustic Partition Roll (APR 1200)
An 82% recycled glass mineral wool roll that provides acoustic insulation in timber joist separating and internal floors. 82% recycled
- Thickness: 25, 50, 65, 75, 100 mm
- Width 2 x 600 mm
- Length 9.17 - 20 m
- Thermal conductivity: TBC
Isover Acoustic Slab
82 % recycled glass mineral wool slab that provides acoustic insulation in timber joist separating and internal floors. 82% recycled
- Thickness: 50, 75, and 100mm
- Width: 600 mm
- Length: 1200 mm
- Thermal conductivity: TBC
Superglass Multi Acoustic Roll
Glass mineral wool insulation roll designed to provide thermal and acoustic insulation for internal and separating floors.
- Thickness range: 60-100mm.
- Width: 1200/2x600/3x400mm
- Length: 10.10 – 11.25m
- Density: Minimum 10kg/m³
- Holds CCPI Assessment Mark. Certificate number: 005800127/0227
Superglass Acoustic Partition Roll (APR)
Glass mineral wool insulation roll designed to provide thermal and acoustic insulation for internal and separating floors.
- Thickness range: 25-50mm
- Width: 1200 and 2x600mm
- Length: 6.50 – 11.25m
- Density: Nominal 16-18kg/m³
- Holds CCPI Assessment Mark. Certificate number: 005800127/0227
Superglass Adapt Slab 35
Glass mineral wool insulation slab designed to provide thermal and acoustic insulation for internal & separating floors and suspended timber ground floors.
- Thickness range: 50-150mm
- Width: 400mm and 600mm
- Length: 1200mm
- Density: Nominal 22kg/m³
- Holds CCPI Assessment Mark. Certificate number: 005800130/0227
Superglass Timber & Rafter Roll 32
Glass mineral wool insulation roll designed to provide thermal insulation for suspended timber ground floors.
- Thickness range: 90-140mm.
- Width: 2x570 and 3x380mm.
- Length: 2.80 – 3.90m.
- Thermal Conductivity – 0.032W/mK
-
Holds CCPI Assessment Mark. Certificate number: 005800130/0227
Superglass Timber & Rafter Roll 35
Glass mineral wool insulation roll designed to provide thermal insulation for suspended timber ground floors.
- Thickness range: 90-140mm.
- Width: 2x570mm
- Length: 4.50 – 5.00m
- Thermal Conductivity – 0.035W/mK
-
Holds CCPI Assessment Mark. Certificate number: 005800130/0227
Knauf Insulation OmniFit® Slab 35
Glass mineral wool slab, certified by the BBA for use in timber and steel frame construction, suitable for multiple applications.
- Thicknesses: 50, 100, 14, 150mm
- Widths: 400, 600mm
- Length: 1200mm
- Thermal conductivity: 0.044 W/mK
Knauf Insulation Rocksilk® Flexi Slab
Stone mineral wool slab, suitable for various thermal and acoustic applications, including fire protection for loft conversion floors.
- Thicknesses: 40, 50, 60, 70, 90, 100, 140mm
- Width: 600mm
- Length: 1200mm
- Thermal Conductivity: 0.035 W/kM
Unilin Thin-R XT/PR-UF (Floors)
Lightweight, easy to install PIR insulation combines high compressive strength with low thermal conductivity.
- Thicknesses: 25, 30, 40, 50, 60, 70, 90, 100, 110, 125 and 150 mm.
- Width: 1200 mm
- Length: 2400 mm
- Thermal conductivity: 0.022 W/mK
Unilin SAFE-R Soffit Board SR/ST
PIR board with low-emissivity foil facings, offers thermal and fire protection for structural ceilings in commercial and residential buildings.
- Thicknesses: 50, 60, 75, 80, 100, and 120 mm.
- Width: 1200 mm
- Length: 2400 mm
- Thermal conductivity: 0.020 – 0.021 W/Mk
Rockwool Flexi
Versatile stone wool insulation providing both acoustic and thermal insulation for partitions, walls, and floors, and thermal insulation for suspended floors, walls, and roofs.
- Thicknesses: 50, 70, 100, and 140 mm
- Widths: 400 and 600 mm
- Lengths: 1200 mm
- Thermal conductivity: 0.035 - 0.038 W/mK
Rockwool Acoustic RockFloor
A mono-density board designed to absorb impact noise in separating floors. It is a tissue-faced, high compressive insulation slab, designed with Part E (Acoustic) regulations in mind.
- Thicknesses: 25, 30, and 50 mm
- Widths: 600 mm
- Lengths: 1000 mm
- Thermal conductivity: 0.040 W/mK
Rockwool Thermal RockFloor
A tissue-faced, high compressive insulation slab made from stone wool. The dual density structure of Thermal RockFloor® means it can be laid over slightly uneven subfloors.
- Thicknesses: 50, 80, and 100 mm
- Widths: 600 mm
- Lengths: 1000 mm
- Thermal conductivity: 0.038 W/mK
Kingspan Kooltherm K103 Floorboard
Premium performance PIR insulation, for use with solid concrete or suspended timber floors.
- Thicknesses: 25 - 150 mm
- Lengths: 2400 mm
- Widths: 1200 mm
- Thermal conductivity: 0.019 W/mK
Kingspan OPTIM-R Flooring System
Vacuum insulation panel offering thermal efficiency with minimal thickness, ideal for roofs, floors, walls, and facades in new and refurbishment projects.
- Thicknesses: 20 - 50 mm
- Width: 300 x 600 mm
- Length: 3000 - 1200 mm
- Thermal conductivity: 0.007 W/mK
Kingspan Thermafloor TF70
PIR insulation for solid concrete and suspended ground floors in domestic and commercial constructions.
- Thicknesses: 20 - 150 mm
- Width: 1200 mm
- Length: 2400 mm
- Thermal conductivity: 0.022 W/mK
Kingspan GreenGuard GG300
XPS insulation with high compressive strength, ideal for inverted roofs, basements, car park decks, industrial, and cold store flooring.
- Thicknesses:
- Rebated Edge: 30 - 180 mm
- Straight edge: 30 - 75 mm
- Dimensions:
- Rebated Edge: 600 x 1250 mm
- Straight edge: 600 x 2500 mm
- Thermal conductivity: 0.035 W/mK
Kingspan GreenGuard GG500
XPS insulation with high compressive strength, ideal for inverted roofs, basements, car park decks, industrial, and cold store flooring. Rebated edge.
- Thicknesses: 50, 80, and 100 mm
- Dimensions: 600 x 1250 mm
- Thermal conductivity:
- 0.034 W/mK (50mm)
- 0.038 W/mK (580 and 100 mm)
Kingspan GreenGuard GG700
XPS insulation with high compressive strength, ideal for inverted roofs, basements, car park decks, industrial, and cold store flooring. Rebated edge.
- Thicknesses: 50, 60, and 80mm
- Dimensions: 600 x 1250 mm
- Thermal conductivity: 0.035 W/mK
IKO enertherm ALU
Versatile PIR insulation for flat roofs (steel, concrete, timber decks), pitched roofs, floors, cavity walls, exterior walls, and lofts.
- Thicknesses: 20, 30, 40, 50, 60, 70, 75, 80, 90, 100, 110, 120, 140, 150, 160, 180, and 200 mm
- Widths: 1200 mm
- Lengths: 2400 mm
- Thermal conductivity: 0.022 W/m.K
Need a quote or technical support?
Contact your local depot or alternatively complete the form and a member of our friendly and knowledgeable team will get back to you asap.
Need Support?
Looking for a quote or technical support? Contact your local depot or alternatively complete the form and a member of our friendly and knowledgeable team will get back to you asap.