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Celotex TB4040 Insulation Board 2400x1200x40mm

SKU

celo40-S

£0.00 £0.00

Celotex TB4040 Insulation Board 2400x1200x40mm is available to buy in increments of 1

Product Information

Celotex TB4040 insulation board measures 2400mm (94.49") x 1200mm (47.24") x 40mm (1.57") for easy installation.
High-performance rigid PIR board designed to reduce thermal bridging and enhance energy efficiency.
Suitable for floors, walls and pitched roofs, trusted by builders and developers for reliable thermal continuity.
Features a low emissivity aluminium foil facer to improve U-values when installed facing an air space.
Manufactured with environmentally friendly blowing agents; BBA certified for multiple building applications.

Details

The Celotex TB4040 insulation board is a specialist rigid PIR solution engineered for builders, contractors and site managers requiring a dependable material to reduce thermal bridging and improve building energy performance. At 40mm thickness, this board is ideal for lining floors, walls and pitched roofs where space is at a premium but high insulation value is essential. Please note, this product is supplied as boards only with no additional fixings included.

Application

Designed to maintain thermal envelope continuity, the TB4040 excels in preventing localised heat loss in critical areas such as perimeter upstands in ground floors and door or window reveals in retrofit projects. Its versatility across floor, wall and roof systems makes it a go-to for both new build and refurbishment schemes where meeting building regulations and achieving long-term energy savings are priorities.

Dimension

2400mm (94.49") x 1200mm (47.24") x 40mm (1.57")

Material

Polyisocyanurate (PIR) rigid foam core
Low emissivity composite aluminium foil facing
Manufactured with blowing agents that have zero ozone depletion potential and low global warming potential

Type

Rigid insulation board

Celotex TB4040 is BBA certified for use in floors, timber-framed walls up to 18m height, and pitched roofs, covering thermal performance, condensation risk, durability, and load resistance. This certification provides peace of mind for contractors and developers seeking reliable, compliant insulation materials. For precise installation advice and U-value calculations, consult the Celotex technical resources or contact our technical support team at Condell Building Supplies.

More Information

More Information
Manufacturer	Celotex
MPN	TB4040
Weight	3.629000
Insulation - Type	Multi-Purpose
Insulation - Range	Celotex TB4000
Insulation - Thickness	40mm
Availability	Generally available in 2 to 3 working days.
Sap Id	celo40-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