Menu
Menu
Your Cart

80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 5)

80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 5)
80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 5)
80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 5)
Guide Price
80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 5)
80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 5)
80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 5)
80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 5)
Guide Price: £45.18 (£54.22 inc VAT)
Price per m2: £16.73/m2 (£20.08 inc VAT)
Our ratings on 06-01-2026:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 5)

Length: 1200mm
Width: 450mm
Thickness: 80mm
Pack Quantity: 5
Board Coverage: 0.54m2
Pack Coverage: 2.7m2
Thermal Conductivity: 0.022W/mK
R-Value: 3.64m2K/W

80mm Unilin ThinR XT/CW Partial Fill Cavity Wall Insulation Board is a PIR insulation board with a high thermal performance whilst maintaining a residual cavity in the external walls. This board achieves high standards of insulation with a certified thermal conductivity of 0.022W/mK with the optional benefit of fully engineered jointing and pre-formed corners to ensure insulation continuity and avoid thermal bridging. The closed cell structure and gas tight facings provides excellent thermal performance and moisture resistance. The residual cavity is the most effective method of preventing rain penetrating a wall from the outside.

APPLICATION
  • partial fill cavity wall insulation

CHARACTERISTICS

  • Low emissivity foil facings,
  • Clear cavity maintained,
  • tongue and groove jointing,
  • No exposure restrictions,
  • Corner panels and cavity closers optionally.

CERTIFICATION

   

140mm Unilin XT/TF PIR Rigid Insulation Board - Timber Framed Walls - 1200mm x 2400mm 140mm Unilin XT/TF PIR Rigid Insulation Board - Timber Framed Walls - 1200mm x 2400mm
Guide Price
Brand: Unilin (prev. Xtratherm) Model: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
140mm Unilin Thin-r XT/TF has a core of polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings for use in timber framed walls. Unilin XT/TF board offers excellent insulation performance with excellent thermal conductivity. Unilin XT/TF is CFC & HCFC free and is manu..
Guide Price: £58.60
£70.32 inc VAT
Brand: Unilin (prev. Xtratherm) Model: 1200mm x 450mm - 1.62m2
Delivery Time: 2 - 4 days
140mm Unilin Thin-R Plus XT/CF is a superior performance, enhanced polyisocyanurate (PIR) insulation, specifically engineered for full-fill thermal insulation in new external masonry cavity walls. This advanced insulation board is designed to meet and exceed the stringent thermal requirements of Bri..
Brand: Unilin (prev. Xtratherm) Model: 2400x1200mm - 2.88m2
Delivery Time: 2 - 3 working days
66mm Unilin Safe-R SR/STP Phenolic Soffit Plus Board (60mm Phenolic + 6mm Building Panel) is a superior performance ceiling insulation board with enhanced fire performance, consisting of an Euroclass B s1 d0 phenolic foam core with negligible smoke obscuration. Unilin Safe-R SR/STP phenolic core is ..
Brand: Unilin (prev. Xtratherm) Model: 2400x1200mm - 2.88m2
Delivery Time: 2 - 3 working days
81mm Unilin Xtroliner XO/STP PIR Soffit Plus Board (75mm PIR + 6mm Building Panel) is a superior performance ceiling insulation board with enhanced fire performance, consisting of an Euroclass B s1 d0 PIR foam core with negligible smoke obscuration. Unilin Xtroliner XO/STP PIR core is faced with low..
Brand: Unilin (prev. Xtratherm) Model: 1200x2400mm - 11.52m2
Delivery Time: 1-3 working days
75mm Unilin XtroLiner XO/UF board has a core of modified polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings and prevents downward heat loss through floors. Unilin XtroLiner XO/UF board offers excellent insulation performance with excellent thermal conductivity. Unil..
Brand: Unilin (prev. Xtratherm) Model: 2400x1200mm - 11.52m2
Delivery Time: 2 - 3 working days
100mm Unilin Safe-R SR/FB Phenolic foam is a superior performance rigid insulation framing board with enhanced fire performance, consisting of an Euroclass B-s1, d0 phenolic foam core with negligible smoke obscuration. Unilin Safe-R SR is faced with low emissivity aluminium facings both sides, and h..
This product is listed in the following categories and systems (click to show).