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Celotex GA4000 Rigid PIR Boards ideal for roofs, lofts, ceilings, walls, and floors

Buy Celotex PIR Boards - General & Application Specific

Standard Celotex Product, generally readily available in most thickness’s

Celotex Range of products for General Applications

These general purpose boards are, for example, commonly used in conjunction with appropriate internal lining boards, such as standard plasterboard and thermal laminate wall-boards, as an insulating dry lining system to improve the thermal insulation of existing and new, solid or cavity masonry walls, or timber-frame walls.

Availability: These products are extremely popular, and are commonly available at all of our depots.

Price List: Celotex TB4000 Thermal Break Rigid PIR Boards

Celotex TB4000 Range multi-purpose insulation boards were developed to provide simple solutions for overcoming localised thermal bridging. They are eminently suitable for use in roof, wall and floor applications, but have not been enhanced with additional glass fibre reinforcement.

Fuller details of this product are available: Click Here.


1. Click items below for pricing structure. 2. Click Tick-Box to select one or more items. 3. Click Add to Cart Button.

Rarely requested product sourced directly from manufacturer. Celotex TB4025 25mm, 1.2x2.4m = 2.88m² - start at £14.03
Rarely requested product sourced directly from manufacturer. Celotex TB4030 30mm, 1.2x2.4m = 2.88m² - start at £15.65
Rarely requested product sourced directly from manufacturer. Celotex TB4040 40mm, 1.2x2.4m = 2.88m² - start at £18.90
Common product, generally held by all depots Generic Aluminised Tape, 100mm x 45m = 45lm - start at £6.07

Our Prices are currently being revised please contact us for the latest prices

Price List: Celotex GA4000 General Application Rigid PIR Boards

The Celotex GA4000 Range is entirely suitable for a number of applications including roof, wall and floor systems. This multi-purpose rigid polyisocyanurate foam (PIR) thermal insulation board with reflective foil facings, are uniquely reinforced with glass-fibre and feature strong reaction-to-fire performance when measured in accordance with new European Standards.

Fuller details of this product are available: Click Here.


1. Click items below for pricing structure. 2. Click Tick-Box to select one or more items. 3. Click Add to Cart Button.

Rarely requested product sourced directly from manufacturer. Celotex GA4050 50mm, 1.2x2.4m = 2.88m² - start at £22.14
Rarely requested product sourced directly from manufacturer. Celotex GA4060 60mm, 1.2x2.4m = 2.88m² - start at £24.73
Rarely requested product sourced directly from manufacturer. Celotex GA4070 70mm, 1.2x2.4m = 2.88m² - start at £29.56
Rarely requested product sourced directly from manufacturer. Celotex GA4075 75mm, 1.2x2.4m = 2.88m² - start at £31.10
Rarely requested product sourced directly from manufacturer. Celotex GA4080 80mm, 1.2x2.4m = 2.88m² - start at £32.61
Rarely requested product sourced directly from manufacturer. Celotex GA4090 90mm, 1.2x2.4m = 2.88m² - start at £36.09
Rarely requested product sourced directly from manufacturer. Celotex GA4100 100mm, 1.2x2.4m = 2.88m² - start at £38.87
Common product, generally held by all depots Generic Aluminised Tape, 100mm x 45m = 45lm - start at £6.07

Our Prices are currently being revised please contact us for the latest prices

Price List: Celotex XR4000 Extra Resistance Rigid PIR Boards

The Celotex XR4000 range is targeted at ‘cut-to-fit’ applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. XR4000 is also appropriate for use in pitched roofs, ceilings, walls and floors

Fuller details of this product are available: Click Here.


1. Click items below for pricing structure. 2. Click Tick-Box to select one or more items. 3. Click Add to Cart Button.

Rarely requested product sourced directly from manufacturer. Celotex XR4120 120mm, 1.2x2.4m = 2.88m² - start at £45.94
Rarely requested product sourced directly from manufacturer. Celotex XR4130 130mm, 1.2x2.4m = 2.88m² - start at £49.34
Rarely requested product sourced directly from manufacturer. Celotex XR4140 140mm, 1.2x2.4m = 2.88m² - start at £53.47
Rarely requested product sourced directly from manufacturer. Celotex XR4150 150mm, 1.2x2.4m = 2.88m² - start at £56.75
Rarely requested product sourced directly from manufacturer. Celotex XR4200 200mm, 6 x 1.2x2.4m = 17.28m² - start at £537.75
Common product, generally held by all depots Generic Aluminised Tape, 100mm x 45m = 45lm - start at £6.07

Our Prices are currently being revised please contact us for the latest prices

Price List: Celotex CW4000 Cavity Wall Rigid PIR Boards

The Celotex CW4000 boards are reinforced with glass fibres, and aimed specifically at partial fill cavity walls, and applications that benefit from the use of smaller board sizes

Fuller details of this product are available: Click Here.


1. Click items below for pricing structure. 2. Click Tick-Box to select one or more items. 3. Click Add to Cart Button.

Rarely requested product sourced directly from manufacturer. Celotex CW4050 50mm, 11 x 0.45x1.2m = 5.94m² - start at £56.89
Rarely requested product sourced directly from manufacturer. Celotex CW4075 75mm, 8 x 0.45x1.2m = 4.32m² - start at £61.31
Rarely requested product sourced directly from manufacturer. Celotex CW4100 100mm, 6 x 0.45x1.2m = 3.24m² - start at £54.68
Common product, generally held by all depots Generic Aluminised Tape, 100mm x 45m = 45lm - start at £6.07

Our Prices are currently being revised please contact us for the latest prices


Celotex GD5000 high performnce plaster dab insulated plasterboards

Celotex Range of products for Application Specific insulation needs

These application specific insulation boards are especially created to address the needs of particular elements of a constuction, such as under-floor heating, rainscreen cladding, flat roof insulation, and so on.

Availability: Short to extended lead-times may apply to these products, particularly those with less popular thickness's.
Generally, these boards are sold in pack quantities, rather than in individual board quantities.

Price List: Celotex PL4000 Rigid PIR Insulated Plasterboards

Celotex PL4000 is purpose designed for providing thermal insulation and plasterboard as one product, and is suitable for both direct bonding ('dot and dab') and mechanically fixed installation techniques. Celotex PL4000 comprises polyisocyanurate rigid foam insulation core, with a thermal conductivity of 0.022 W/mK, bonded to a layer of 12.5mm tapered edge plasterboard.

Fuller details of this product are available: Click Here.


1. Click items below for pricing structure. 2. Click Tick-Box to select one or more items. 3. Click Add to Cart Button.

Less popular product commonly available at selected depots. Celotex PL4025 37.5mm (25+12.5mm), 26 x 1.2x2.4m = 74.88m² - start at £1,024.50
Rarely requested product sourced directly, possibly manufactured to order. Celotex PL4040 52.5mm (40+12.5mm), 22 x 1.2x2.4m = 63.36m² - start at £1,070.86
Rarely requested product sourced directly, possibly manufactured to order. Celotex PL4050 62.5mm (50+12.5mm), 18 x 1.2x2.4m = 51.84m² - start at £990.20
Rarely requested product sourced directly, possibly manufactured to order. Celotex PL4060 72.5mm (60+12.5mm), 16 x 1.2x2.4m = 46.08m² - start at £915.41
Rarely requested product sourced directly, possibly manufactured to order. Celotex PL4065 77.5mm (65+12.5mm), 14 x 1.2x2.4m = 40.32m² - start at £824.24
Common product, generally held by all depots Generic Aluminised Tape, 100mm x 45m = 45lm - start at £6.07


Celotex EL3000, SW3000, TA4000 and TC3000 flat roofing insulation boards priced on application

Priced on Application: Celotex Range of products for Application Specific insulation needs

Application specific insulation boards that have a limited market, or are generally only used in larger building projects

Availability: Extended lead-times commonly apply to these products, which often have to be manufactured to order. And require minimum manufacturing runs of 600m² or more

Celotex EL3000 Range for Flat Roofing Applications

Purpose designed for use in built-up flat roofing applications, including hot-applied bituminous and mastic asphalt water-proofing systems and fully adhered single ply membranes. Features a coated glass tissue facer, perforated on one side whilst the reverse unperforated facer is suitable for fully adhered single-ply applications

Contact us directly for further information: Telephone 0333 8000 828  - Email: Click Here:

Celotex GS5000 Mechanical Fix Insulated Plasterboards

Celotex GS5000 is purpose designed for providing thermal insulation and plasterboard as one product. Created specifically for mechanically fixed dry-lining, Celotex GS5000 can be used in internal solid wall upgrades or provide a second layer of insulation in timber frame constructions and as pitched and flat roof insulation. Celotex GS5000 comprises premium PIR insulation bonded to 9.5mm tapered edge plasterboard, with a thermal conductivity of 0.021 W/mK.

Fuller details of this product are available: Click Here.


1. Click items below for pricing structure. 2. Click Tick-Box to select one or more items. 3. Click Add to Cart Button.

Our Prices are currently being revised please contact us for the latest prices

Common product, generally held by all depots Generic Aluminised Tape, 100mm x 45m = 45lm - start at £6.07

Our Prices are currently being revised please contact us for the latest prices

Celotex SW3000 External Wall Board

Celotex SW3000 is a high performance thermal insulation board and is the perfect solution for the thermal upgrade of external solid walls. With coated glass tissue facings, SW3000 is manufactured from rigid polyisocyanurate, and is the ideal solution for the thermal upgrade of external solid walls. It provides a quick and easy method of achieving effective thermal insulation in external solid wall constructions where no insulation currently exists.

Contact us directly for further information: Telephone 0333 8000 828  - Email: Click Here:

Celotex TA4000 Range of PIR Insulation Boards

TA4000 is a fire rated board, purpose designed for single-ply flat roofing applications that have a higher compressive strength which gives improved resistance to site traffic during installation. Now with their higher compressive strength, mechanically fixed, single-ply roofing system, TA4000 boards provide a quick and easy method of achieving effective thermal insulation in a single-ply flat roofing application.

Celotex TC3000 Range - Built-up Flat Roof Applications

Celotex TC3000, with bitumen polypropylene fleece facers on both sides, is a high performance insulation board used in built-up flat roofing applications, and is suitable for use in hot applied bituminous and mastic asphalt waterproofing systems, and is compatible with pour and roll and mastic asphalting installation techniques torch-on systems.

Contact us directly for further information: Telephone 0333 8000 828  - Email: Click Here:

Celotex TD4000 Flat Roof - Plywood Bonded Boards

Celotex TD4000 PIR Insulation for light traffic Flat Roof applications, incorporates a foil faced insulation board, bonded to a facing of 5.5mm exterior-grade ply. These boards offer a quick and easy way to achieve effective thermally insulated flat roof decks for building structures such as small extensions or garage roofs where there will only be occasional traffic.



Contact Manufacturer

Celotex PIR general purpose and application specific rigid inulation boards

Celotex Limited

Lady Lane Industrial Estate, Hadleigh, Ipswich, Suffolk, IP7 6BA

Celotex Technical Advisory Service.

Telephone: 0901 996 0100 (30p per minute) - Fax: 01473 820 889
Email: technical@celotex.co.uk
Web sites: Celotex Home Page / Celotex U-Value Calculator.

Contact us

Insulation Online Limited

Sales Office only:39 Normandy Road, Worthing, West Sussex, BN14 7DX, UK

Telephone: 0333 8000 828

Email: enquiries@insulation-online.com

Web site: www.insulation-online.com

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