125mm Unilin Stonewool SW/RS Insulation Slab - Ventilated Rainscreen Cladding - 1200mm x 600mm - Pack of 2

125mm Unilin Stonewool SW/RS Insulation Slab - Ventilated Rainscreen Cladding - 1200mm x 600mm - Pack of 2
Our ratings on 21-10-2026:
Google My Business Reviews
4.8 out of 5
To GET BEST PRICE for this product only fill below:
Need a quote for more products? and continue browsing to find other materials needed.

125mm Unilin Stonewool SW/RS Insulation Slab - Ventilated Rainscreen Cladding - 1200mm x 600mm - Pack of 2

Length: 1200mm
Width: 600mm
Thickness: 125mm
Pack Quantity: 2
Board Coverage: 0.72m2
Pack coverage: 1.44m2
Thermal Conductivity: 0.035W/mK
R-Value: 3.55m2K/W

125mm Unilin Stonewool SW/RS Insulation Slab is a non-combustible Euroclass A1 stone wool insulation used as ventilated rainscreen façade and framing applications and curtain walling. Unilin Stonewool SW/RS insulation provides a uniform, high density solution providing resilience during the build process for the application of mechanically fixed substrates. This insulation slab is manufactured to BS EN 13162.

CHARACTERISTICS
  • Robust high density,
  • Non-combustible; Euroclass A1,
  • Easy to Install,
  • Lightweight and can be easily cut to any shape with a fine tooth saw or a sharp knife.
  • High acoustic performance,
  • Suitable for use in high-rise buildings
APPLICATION
  • Ventilated rainscreen façade
  • Framing applications
  • Curtain walling.
CERTIFICATION

      Unilin XOXD PIR certification

Brand: Unilin (prev. Xtratherm) Model: 1250x600mm - 2.25m2
Delivery Time: 2 - 3 working days
120mm Unilin XPS 500 is an extremely durable heavy duty thermal insulation board made of extruded polystyrene offering exceptional thermal performance and versatility. It is a lightweight board that is able to withstand extreme loads. It has a rebated edge.CHARACTERISTICSExtremely strong,Compressive..
Brand: Unilin (prev. Xtratherm) Model: 1200x2400mm - 11.52m2
Delivery Time: 1-3 working days
80mm Unilin XtroLiner XO/PR board has a core of modified polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. Unilin XtroLiner XO/PR board offers excellent insulation performance with excellent thermal conductivity. Unilin XtroLiner XO/PR is CFC & HCFC free and is manufac..
Brand: Unilin (prev. Xtratherm) Model: 1200mm x 370mm - 0.44m2
Delivery Time: 7 - 10 days
150mm Unilin Rafterlock Thin-R XT/RLOC is a high‑performance pitched roof insulation board comprising a rigid Polyisocyanurate (PIR) core between low emissivity foil facings. Its unique variable‑width design ensures a snug fit between rafters, delivering excellent thermal efficiency with reduced ins..
37.5mm Unilin Safe-R SR/TB (25mm Phenolic Core and 12.5mm Plasterboard) - Dot and Dab (pack of 12) 37.5mm Unilin Safe-R SR/TB (25mm Phenolic Core and 12.5mm Plasterboard) - Dot and Dab (pack of 12)
Guide Price
Brand: Unilin (prev. Xtratherm) Model: 2400x1200 - 34.56m2
Delivery Time: 2 - 3 working days
37.5mm Unilin Safe-R SR/TB is a composite insulated panel of of 25mm Unilin Phenolic core with a glass tissue facing, bonded to a 12.5mm tapered edge plasterboard for internal applications. Unilin Safe-R SR/TB composite insulation board is fixed with dot & dab adhesive bonding. It is designed to pro..
Guide Price: £712.18
£854.62 inc VAT
69.5mm Unilin Thin-R Thermal Liner XT/TL-MF - Mech Fix (60mm PIR Insulation bonded to 9.5mm Plasterboard) 69.5mm Unilin Thin-R Thermal Liner XT/TL-MF - Mech Fix (60mm PIR Insulation bonded to 9.5mm Plasterboard)
Guide Price
Brand: Unilin (prev. Xtratherm) Model: 1200mm x 2400mm - 2.88m2
Delivery Time: 1-3 working days
69.5mm Unilin Thin-R Thermal Liner XT/TL-MF is a composite insulated panel of60mm Unilin PIR core with foil faces bonded to 9.5mm tapered edge plasterboard for mechanically fixing to internal walls. Unilin XT/TL-MF is designed to provide high levels of thermal insulation and dry lining in one operat..
Guide Price: £60.12
£72.14 inc VAT
Brand: Unilin (prev. Xtratherm) Model: 2400x1200mm - 11.52m2
Delivery Time: 1-3 working days
70mm Unilin Thin-R FR/ALU Flat Roof PIR Insulation Board is a flat roof insulation with enhanced vapour resistant performance. Unilin Thin-R FR/ALU board is faced with low emissivity aluminium facings both sides. Rot proof and will remain effective for the life span of the building. Unilin Thin-R FR..
This product is listed in the following categories and systems (click to show).