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Celotex GA4050 Insulation Board 2400x1200x50mm

SKU

celo50-S

£0.00 £0.00

Celotex GA4050 Insulation Board 2400x1200x50mm is available to buy in increments of 1

Product Information

Celotex GA4050 rigid PIR insulation board measuring 2400mm (94.49") x 1200mm (47.24") x 50mm (1.97")
Designed for floors, timber and steel framed walls, pitched and flat roofs
Low thermal conductivity lambda value of 0.022 W/mK for superior energy efficiency
Faced with low emissivity composite aluminium foil to enhance insulation performance
British Board of Agrément (BBA) certified for durability and condensation resistance

Details

The Celotex GA4050 Insulation Board is a premium rigid polyisocyanurate (PIR) panel engineered for trade professionals tackling demanding build projects. Trusted by builders, contractors and site managers, this board delivers robust thermal insulation across floors, walls and roofs while maintaining ease of handling and installation. Please note, all dimensions are per board and multiple units may be required to cover larger areas.

Application

Ideal for solid concrete, block and beam, or suspended timber joist floors including those with underfloor heating systems. It also suits timber and steel framed walls, installed between or across studs for optimal thermal performance. Additionally, the GA4050 is effective in pitched roofs between rafters and in ventilated cold flat roof constructions fitted from inside the building. It is also widely used in retrofit and refurbishment projects to upgrade existing timber and masonry structures for improved energy efficiency.

Dimension

2400mm (94.49") x 1200mm (47.24") x 50mm (1.97")

Material

Rigid polyisocyanurate (PIR) insulation core
Low emissivity composite aluminium foil facing

Type

Rigid insulation board

This board is CE-marked and carries British Board of Agrément certification, confirming its performance in thermal insulation, condensation control, durability, and floor loading capacity where applicable. The aluminium foil facing contributes to lower U-values when installed facing an air gap. For technical advice on positioning and installation, or to discuss specific project requirements, please contact our technical services team.

More Information

More Information
Manufacturer	Celotex
MPN	GA4050
Weight	4.464000
Insulation - Type	General Purpose
Insulation - Range	Celotex GA4000
Insulation - Thickness	50mm
Availability	Generally available in 3 working days.
Sap Id	celo50-S
Unit of measure	per sheet

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply