Rated Excellent rating
FREE DELIVERY over £350 EX VAT
FREE PROMISE we’ll beat by 5%
Get more, save more! Quantity discounts on all products

PIR Cavity Insulation

PIR Cavity Insulation Boards - Competitive Trade Pricing with quantity discounts. Online supplier of Celotex Cavity Wall Insulation Board, CavityTherm CT/PIR, Celotex CW4000, Eco-Cavity Full Fill, Celotex Thermaclass Cavity Wall, IKO Enertherm PIR Cavity Wall and much more.

About

A recent study found that PIR cavities insulation can significantly reduce energy bills. This is because the insulation stops drafts from entering and cooling the structure. The study also found that this type of insulation can help reduce the need for air conditioning during hot summer months.

Have a browse of our stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some Insulation Boards for your project, or get a quantity discount quotation please call us on 02039519012 , email sales@insulationstoreonline.co.uk or Live Chat - Lowest UK Prices.

Read more...
PIR Cavity Insulation - image
16 products
newest
100mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G - Pack of 4 ) - image
100mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G - Pack of 4 )
Partial Fill Cavity Board Pack Length: 4800mmPack Width: 1800mmPack coverage: 2.16m2Thickness: 100mm-SEQuantity: Pack Of 4
Last known price: £84.65
£ 101.58 Inc VAT
100mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 4 ) - image
100mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 4 )
Partial Fill Cavity Board Pack Length: 4800mmPack Width: 1800mmPack coverage: 2.16m2Thickness: 100mm-SEQuantity: Pack Of 4
Last known price: £83.22
£ 99.86 Inc VAT
90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 5 ) - image
90mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 5 )
Partial Fill Cavity Board Pack Length: 4800mmPack Width: 1800mmPack coverage: 2.16m2Thickness: 90mm-SEQuantity: Pack Of 4
Last known price: £84.86
£ 101.83 Inc VAT
80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G - Pack of 5 ) - image
80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G - Pack of 5 )
Partial Fill Cavity Board Pack Length: 6000mmPack Width: 2250mmPack coverage: 2.70m2Thickness: 80mmQuantity: Pack Of 5
Last known price: £80.65
£ 96.78 Inc VAT
80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 5 ) - image
80mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 5 )
Partial Fill Cavity Board Pack Length: 6000mmPack Width: 2250mmPack coverage: 2.70m2Thickness: 80mm-SEQuantity: Pack Of 5
Last known price: £81.25
£ 97.50 Inc VAT
75mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 6 ) - image
75mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 6 )
Partial Fill Cavity Board Pack Length: 7200mmPack Width: 2700mmPack coverage: 3.24m2Thickness: 75mm-SEQuantity: Pack Of 6
Last known price: £78.24
£ 93.89 Inc VAT
70mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G - Pack of 6 ) - image
70mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G - Pack of 6 )
Partial Fill Cavity Board Pack Length: 7200mmPack Width: 2700mmPack coverage: 3.24m2Thickness: 70mm-TEQuantity: Pack Of 6
Last known price: £79.44
£ 95.33 Inc VAT
70mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 6 ) - image
70mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 6 )
Partial Fill Cavity Board Pack Length: 7200mmPack Width: 2700mmPack coverage: 3.24m2Thickness: 70mm-SEQuantity: Pack Of 6
Last known price: £78.94
£ 94.73 Inc VAT
60mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G-  Pack of 7 ) - image
60mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G- Pack of 7 )
Partial Fill Cavity Board Pack Length: 8400mmPack Width: 3150mmPack coverage: 3.78m2Thickness: 60mmQuantity: Pack Of 7
Last known price: £75.34
£ 90.41 Inc VAT
60mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 7 ) - image
60mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 7 )
Partial Fill Cavity Board Pack Length: 8400mmPack Width: 3150mmPack coverage: 3.78m2Thickness: 60mm-SEQuantity: Pack Of 7
Last known price: £73.55
£ 88.26 Inc VAT
50mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G - Pack of 9 ) - image
50mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G - Pack of 9 )
Partial Fill Cavity Board Pack Length: 10800mmPack Width: 4050mmPack coverage: 4.86m2Thickness: 50mmQuantity: Pack Of 9
Last known price: £56.54
£ 67.85 Inc VAT
50mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 9 ) - image
50mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 9 )
Partial Fill Cavity Board Pack Length: 10800mmPack Width: 4050mmPack coverage: 4.86m2Thickness: 50mm-SEQuantity: Pack Of 9
Last known price: £55.74
£ 66.89 Inc VAT
45mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 9 ) - image
45mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 9 )
Partial Fill Cavity Board Pack Length: 10800mmPack Width: 4050mmPack coverage: 4.86m2Thickness: 45mm-SEQuantity: Pack Of 9
Last known price: £53.98
£ 64.78 Inc VAT
40mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G - Pack of 9 ) - image
40mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( T&G - Pack of 9 )
Partial Fill Cavity Board Pack Length: 10800mmPack Width: 4050mmPack coverage: 4.86m2Thickness: 40mmQuantity: Pack Of 9
Last known price: £61.25
£ 73.50 Inc VAT
35mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 9 ) - image
35mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 9 )
Partial Fill Cavity Board Pack Length: 10800mmPack Width: 4050mmPack coverage: 4.86m2Thickness: 35mmQuantity: Pack Of 9
Last known price: £41.33
£ 49.60 Inc VAT
25mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 20 ) - image
25mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation ( SE - Pack of 20 )
Partial Fill Cavity Board Pack Length: 24000mmPack Width: 9000mmPack coverage: 10.80m2Thickness: 25mm - SEQuantity: Pack Of 20
Last known price: £51.55
£ 61.86 Inc VAT
Super Customer Service
Transparent Pricing & Secure Payments
Nationwide Delivery Available On All Orders
Specialist Supplier Of Over 7000 Insulation Products
Payment methods offered by Stripe
Payment method
Payment method
Payment method
Payment method
Payment method
Payment method
Payment method
Payment method