• SUPPORT:
  • 01509 649065 (9.00 - 17:00) Monday - Friday

140mm Celotex Thermaclass 21 Cavity Insulation – 2.14m2 pack

Product code: 800936
140mm Celotex Thermaclass 21 Cavity Insulation - 2.14m2 pack
140mm Celotex Thermaclass 21 Cavity Insulation - 2.14m2 pack

140mm Celotex Thermaclass 21 Cavity Insulation – 2.14m2 pack

Product code: 800936

£87.56£72.97 (ex. VAT)

In stock

Est. Delivery: 5 - 7 working days * (View Delivery Policy)

Insulation Board ideal for full fill cavity wall applications leaving a 10mm residual cavity

2% discount on orders over £2000 (+ VAT) with code: TAKE2
EAN: 2000000096834 SKU: 800936 Category:
Specification
Product code 800936
EAN 2000000096834
Product Type PIR Insulation
Dimensions 140x450x1190MM (0.535 M²)
Brand Celotex
Range CW4000
Thickness 140mm
Length 1200mm
Material PIR
Application Cavity Wall
Description

140mm Thermaclass Cavity Wall 21 is a rigid polyisocyanurate (PIR) insulation solution from Celotex for masonry full fill cavity wall applications. Featuring a tongue and groove edge profile, Thermaclass Cavity Wall 21 has an excellent thermal performance of 0.021 W/m.K (lambda 21) which can help to achieve lower U-values without increasing the overall wall thickness. For wall constructions featuring a 10mm residual cavity, the low-emissivity foil facing increases the thermal performance in sealed cavity air spaces, improving the achievable U-value. Thermaclass Cavity Wall 21 has been assessed by the British Board of Agrément (BBA) as fit for use in defined full fill cavity wall applications if installed, used and maintained as set out in the certificate.

  • Board size: 1190 x 450mm
  • Thickness : 140mm
  • Lambda: 0.021 W/mK
  • Facer: Low emissivity foil facings
  • 4 Boards per pack
  • 2.14m2per pack
Delivery

INSULATION, DRYLINING AND CEILING TILE MATERIALS

Delivery Cost (+ VAT)Order value Ex VATOrder value Inc VAT
Free£350 and over£420 and over
£35Below £350Below £420
£60Below £200Below £240
Delivery times

We may be able to deliver sooner than advertised however, please allow for the delivery times listed on the products you have selected to save disappointment.

We will email you to confirm your delivery date. Please keep an eye out for the email that will also have your VAT receipt.

E.g. 3 – 5 Working days for delivery. If an order is processed on a Monday, 3 working days would be Thursday and 5 working days would be the following Monday.

During checkout, you will have the option to select your preferred delivery date at checkout. Please allow a minimum of the working days noted on the products you are buying. All products have their delivery time in working days, on the product page for delivery.

Orders placed after 2pm may be processed on the following working day.

Contact us if you live outside of our standard delivery areas

The below postcodes are excluded from our standard delivery area:

KW, AB, DD, PH19-PH48, ZE, BT, KW, IV, HS, IM, JE, GY, LL, KA, PA, PH, HS, DG9, DG8, SY14-SY25, PO30-PO41, LA11-LA22, CA6-CA28, SA

Please email us to request a quote to deliver to your area.

More details

For more details, please visit our Delivery Information page, or feel free to contact us.

Related products

Related products