Pagets supply a range of PIR Insulation boards from Celotex, one of Europe’s biggest insulation companies. We hold stock of a number of ranges, in a selection of thickness, but everything Celotex make is available to order. Always install Celotex insulation in accordance with the installation instructions provided.

TB4000
Thickness: 12-40mm
Board Size: 1200 x 2400mm
With a breadth of thickness range unrivalled by any other PIR manufacturer, Celotex TB4000 offers high performance insulation available from as thin as 12mm, TB4000 can be used for overcoming thermal bridging and for use in two layer build ups including between and under rafters and over stud in timber frame wall lining applications.

High performance insulation featuring low emissivity foil facings and supported by BBA certificates, TB4000 is suitable for a range of roof, wall and floor applications and also achieves an A+ rating when compared to the BRE Green Guide.

GA4000
Thickness: 50-100mm
Board Size: 1200 x 2400mm
GA4000 has long been at the heart of the Celotex product range. High performance insulation featuring low emissivity foil facings and supported by BBA certification, GA4000 is suitable for a range of roof, wall and floor applications.

Achieving an A+ rating when compared to the BRE Green Guide and offering enhanced thermal performance in cavity air spaces such as timber frame walls and in between and under pitched roof applications.

XR4000
Thickness: 110-200mm
Board Size: 1200 x 2400mm
XR4000 is a multi purpose insulation board enabling users to achieve lower U-values with a single layer of insulation than has previously been possible. The 200mm thick product positions Celotex as the manufacturer of the broadest range of product thickness from 12-200mm.

XR4000 helps meet current and future building regulations and carbon reduction programmes including Part L and Section 6 and is supported by BBA certification.

CW4000
Thickness: 40-100mm
Board Size: 1200 x 450mm
CW4000 provides a simple solution for partial fill cavity walls. High performance insulation featuring low emissivity foil facings, CW4000 offers enhanced thermal performance in cavity air spaces compared to typical PIR solutions to meet popular target U-values.

CW4000 is supported by BBA certification and achives A+ rating when compared to the BRE Green Guide.

PL4000
Thickness: 15-65mm
Board Size: 1200 x 2400mm
PL4000 comprises of high performance PIR insulation bonded to a tapered edge plasterboard. Available in a broad range of insulation thicknesses as thin as 15mm. PL4000 allows the user to install both the insulation and plasterboard in one operation thereby reducing installation times.

Supported by BBA certification and Ofgem approval, PL4000 is the perfect solution for internal solid wall upgrades and is certified for the broadest range of installation techniques including direct bonding (‘dot and dab’). PL4000 can also be used as the underneath layer of insulation in pitched and flat roof between and under applications in both new build and refurbishment projects.

FR5000
Thickness: 50-150mm
Board Size: 1200 x 2400mm
FR5000 is our best in class PIR solution. With a super low lambda of 0.021 W/mK and Class O fire performance throughout the entire product, FR5000 provides an ideal option for achieving better U-values and thinner solutions in pitched roof, wall and floor applications.

Providing super low emissivity values, FR5000 delivers high performance insulation that is over 100% more thermally efficient than many mineral fibre products. FR5000 achieves an A+ rating when compared to BRE Green Guide delivering over 20% better environmental impact than typical PIR.

RS5000
Thickness: 50-150mm
Board Size: 1200 x 2400mm
RS5000 is a premium performance PIR solution for use in rainscreen cladding applications. With a super low lambda of 0.021 W/mK and Class O fire performance throughout the entire product. RS5000 is suitable for use in warm steel frame constructions or can be fixed directly to masonry for overcladding applications.

RS5000 represents an ongoing commitment o product innovation and its the first PIR insulation board to meet the criteria set out in BR 135 and therefore is acceptable for use in buildings above 18m in height. RS5000 also features an A+ rating when compared to the BRE Green Guide delivering over 20% better environmental impact than typical PIR.

CG5000
Thickness: 50-100mm
Board Size: 1200 x 450mm
CG5000 is our best in class PIR solution designed specifically for partial cavity wall applications. CG5000 offers a super low lambda of 0.021 W/mK delivering high performance insulation that is over 100% more thermally efficient than many mineral fibre products.

Providing super low emissivity values, CG5000 offers enhanced thermal performance in cavity air s[aces. As insulation specialists pioneering thermal improvement in PIR, CG5000 has been developed with Class O fire performance throughout the entire products and achieves an A+ rating when compared to BRE Green Guide.

CF5000
Thickness: 97mm insulation for 100mm cavities
Board Size: 1200 x 450mm
CF5000 is a premium performance full fill cavity wall solution and is BBA certified. Making use o e whole cavity width, CF5000 optimises the thermal performance through the wall achieving a lower U-value without the requirement to widen the cavity.

CF5000 features a super low lambda of 0.021 W/mK helping you achieve compliance to UK building regulations and a U-value within the wall of 0.18 W/m2k. CF5000 has been mechanically engineered with a rebated edge to eliminate the passage of moisture. Designed with installation efficiency in mind, CF5000 is easy to cut, comes in 1200 x 450mm dimensions to fit with standard cavity wall tie spacing.

FI5000
Thickness: 75 – 125mm
Board Size: 1200 x 2400mm
FI5000 is a premium performance flooring solution, suitable for concrete slab, beam and block, suspended timber and underfloor heating applications. FI5000 provides thermal performance benefits and has been designed with installation efficiency in mind. Featuring a super low lambda of 0.021 W/mK, FI5000 achieves compliance to UK building regulations with better U-values and thinner solutions.

FI5000 combines best in class PIR insulation with an innovative composite facer featuring a built-in vapour control layer (VCL), enabling direct screed, without the need for an additional separating layer. FI5000 features an enhanced compressive strength value of >175 kPa making it the ideal solution for a range of flooring applications.

US4000
Thickness: 25mm
Board Size: 1200 x 2400mm
US4000 is our premium performance PIR solution for floor perimeter  pstands suitable for use with Celotex FI5000. Manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (ODP) and a low global warming potential (GWP).

US4000 has a low lambda of 0.022 W/mK. With a compressive strength value of ≥120 kPa, US4000 is easy to cut and install.

SL5000
Thickness: 86 – 106mm
Board Size: 1200 x 2400mm
SL5000 is a concrete soffit insulation board, utilising enhanced thermal performance properties of Celotex PIR insulation with calcium silicate providing additional fire performance. Featuring a super low lambda value of 0.021 W/mK, SL5000 ensures Regulatory Compliance can be achieved with minimal insulation thicknesses.

SL5000 provides on-site benefits by significantly reducing installation times due to the insulation and calcium silicate being supplied as one product. Delivering greater impact resistance compared to exposed insulation systems, SL5000 provides a decorative finish with no need for on-site decorating. SL5000 will provide reliable long term energy savings for buildings.

GD5000
Thickness: 25-60mm
Board Size: 1200x2400mm
GD5000 is a plasterboard thermal laminate comprising premium PIR insulation bonded to 12.5mm tapered edge plasterboard. Designed specifically for internal dry-lining, GD5000 can be used to upgrade internal solid walls or provide a second layer of insulation in timber frame constructions and between under pitched and flat roof applications.

Featuring a super low lambda or 0.021 W/mK with foil/kraft paper facings, GD5000 is ideal for achieving better U-values and thinner solutions in adhesively bonded (‘dot and dob’) applications. When compared to typical PIR, GD5000 offers up to 15% thinner solutions helping optimise internal space.

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