Loft Insulation Board

Save money on your energy bills and reduce your carbon footprint with our loft insulation boards. We have an impressive range of loft insulation board options from Celotex, Kingspan, Warmline, Quinntherm, and many more top brands. The range includes different types of boards, including thermal bridging board, pitched roof board, and insulated plasterboard. 

Our loft insulation boards are available in a range of thicknesses (20mm to 200mm) and most boards will cover an area of 2.88m² each so you will be able to find the appropriate board for your project on our site. 

Thermal bridging board is used to reduce the amount of heat entering or leaving the home through studs and other building components that will conduct heat in an undesirable way. Pitched roof boards (like Kingspan Thermapitch TP10) have been designed for those trying to create a warm loft, by insulating both ventilated and unventilated roofs. For those looking to combine a couple of jobs, Celotex’s insulated plasterboard might be the way to go, as you can easily put up this joint product, leaving you more time for other tasks.

We are offering free delivery on all orders above £300 to help you complete your project on budget. If you have a question about any of our products or would like more information, please call us on 020 3582 6399 or chat with us using our Live Chat

Celotex GA4000 General Purpose PIR Insulation Board 50mm to 100mm 2.4m x 1.2m
Celotex GA4000 General Purpose PIR Insulation Board 50mm to 100mm 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
from £14.81 £17.77
Sale price
from £14.81 £17.77
Regular price
£0.00
Unit price
per 
Sold out
Celotex TB4000 Thermal Bridging Board 1.2m x 2.4m - 25mm to 40mm
Celotex TB4000 Thermal Bridging Board 1.2m x 2.4m - 25mm to 40mm Floor Insulation
Vendor
Celotex
Regular price
from £14.81 £17.77
Sale price
from £14.81 £17.77
Regular price
£0.00
Unit price
per 
Sold out
Celotex PL4000 Insulated Plasterboard (All Sizes) 2.4m x 1.2m
Celotex PL4000 Insulated Plasterboard (All Sizes) 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
from £38.70 £46.44
Sale price
from £38.70 £46.44
Regular price
£0.00
Unit price
per 
Sold out
Celotex XR4000 Insulation Board 1.2m x 2.4m - 110mm to 200mm
Celotex XR4000 Insulation Board 1.2m x 2.4m - 110mm to 200mm Loft Insulation
Vendor
Celotex
Regular price
from £47.12 £56.54
Sale price
from £47.12 £56.54
Regular price
£0.00
Unit price
per 
Sold out
Mannok Insulation Board 1.2m x 2.4m (All Sizes)
Mannok Insulation Board 1.2m x 2.4m (All Sizes) Floor Insulation
Vendor
Mannok
Regular price
from £18.84 £22.61
Sale price
from £18.84 £22.61
Regular price
£0.00
Unit price
per 
Sold out
Kingspan Thermapitch TP10 Pitched Roof Board (All Sizes) 2.4m x 1.2m
Kingspan Thermapitch TP10 Pitched Roof Board (All Sizes) 2.4m x 1.2m Loft Insulation
Vendor
Kingspan
Regular price
from £0.00 £0.00
Sale price
from £0.00 £0.00
Regular price
£0.00
Unit price
per 
Sold out
Warmline XPS Insulated Plasterboard 1.2m x 2.4m - All Sizes
Warmline XPS Insulated Plasterboard 1.2m x 2.4m - All Sizes Loft Insulation
Vendor
Warmline
Regular price
from £31.20 £37.44
Sale price
from £31.20 £37.44
Regular price
£0.00
Unit price
per 
Sold out
Danosa Danopren TR XPS Insulation 600mm x 1250mm - All Sizes
Danosa Danopren TR XPS Insulation 600mm x 1250mm - All Sizes Floor Insulation
Vendor
Danosa
Regular price
from £33.99 £40.79
Sale price
from £33.99 £40.79
Regular price
£0.00
Unit price
per 
Sold out
Warmline PIR Insulated Plasterboard 1.2m x 2.4m - All Sizes
Warmline PIR Insulated Plasterboard 1.2m x 2.4m - All Sizes Loft Insulation
Vendor
Warmline
Regular price
from £0.00 £0.00
Sale price
from £0.00 £0.00
Regular price
£0.00
Unit price
per 
Sold out
Warmline PHE Insulated Plasterboard 1.2m x 2.4m - All Sizes
Warmline PHE Insulated Plasterboard 1.2m x 2.4m - All Sizes Loft Insulation
Vendor
Warmline
Regular price
from £40.64 £48.77
Sale price
from £40.64 £48.77
Regular price
£0.00
Unit price
per 
Sold out
Warmline EPS Insulated Plasterboard 1.2m x 2.4m - All Sizes
Warmline EPS Insulated Plasterboard 1.2m x 2.4m - All Sizes Loft Insulation
Vendor
Warmline
Regular price
from £18.93 £22.72
Sale price
from £18.93 £22.72
Regular price
£0.00
Unit price
per 
Sold out
We use cookies to ensure that we give you the best experience on our website. By continuing to browse our site we'll assume that you understand this. View Privacy Policy
Accept