Menu
Menu
Your Cart

90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4)

90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4)
90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4)
90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4)
Guide Price
90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4)
90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4)
90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4)
90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4)
Guide Price: £45.13 (£54.16 inc VAT)
Price per m2: £20.89/m2 (£25.07 inc VAT)
Our ratings on 17-09-2026:
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.

90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 4)

Length: 1200mm
Width: 450mm
Thickness: 90mm
Pack Quantity: 4
Board Coverage: 0.54m2
Pack Coverage: 2.16m2
Thermal Conductivity: 0.022W/mK
R-Value: 4.05m2K/W

90mm 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,
  • available in straight edge or tongue and groove,
  • No exposure restrictions,
  • Corner panels and cavity closers optionally.

CERTIFICATION

   

92.5mm Unilin Safe-R SR/TB (80mm Phenolic Core and 12.5mm Plasterboard) - Dot and Dab (pack of 4) 92.5mm Unilin Safe-R SR/TB (80mm Phenolic Core and 12.5mm Plasterboard) - Dot and Dab (pack of 4)
Guide Price
Brand: Unilin (prev. Xtratherm) Model: 2400x1200 - 11.52m2
Delivery Time: 2 - 3 working days
92.5mm Unilin Safe-R SR/TB is a composite insulated panel of of 80mm 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..
Guide Price: £461.66
£553.99 inc VAT
Brand: Unilin (prev. Xtratherm) Model: 1200x600mm - 2.88m2
Delivery Time: 1-3 working days
75mm 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 buil..
Brand: Unilin (prev. Xtratherm) Model: 2400mm x 1200mm - 8.64m2
Delivery Time: 7 - 10 days
130mm Unilin Safe-R 019/MA (Roofs) is a high‑performance phenolic insulation board designed specifically for warm roof applications where exceptional thermal efficiency is required with minimal added build‑up. Its advanced phenolic core delivers one of the lowest thermal conductivities available in ..
89.5mm Unilin XT/TL Thermal Liner Dot and Dab (80mm 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
89.5mm Unilin XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high performance rigid insulation board made from 80mm Unilin PIR core faced with composite kraft paper bonded to 9.5mm plasterboard, specially designed for internal walls dry lining and insulation, due to its closed cell comp..
Guide Price: £62.39
£74.87 inc VAT
Brand: Unilin (prev. Xtratherm) Model: Unilin Xtrafall
Delivery Time: 7 - 10 days
Unilin Xtrafall is a tapered roofing insulation system designed to deliver both thermal performance and bespoke drainage on flat roofs. By combining rigid Polyisocyanurate (PIR) insulation boards with precision‑engineered falls, the system eliminates standing water and the consequent damage often as..
Brand: Unilin (prev. Xtratherm) Model: 2400x1200mm - 2.88m2
Delivery Time: 2 - 3 working days
86mm Unilin Safe-R SR/STP Phenolic Soffit Plus Board (80mm 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 ..
This product is listed in the following categories and systems (click to show).