Celotex TB4000 High Performance PIR Insulation For Overcoming Thermal Bridging 25mm

INSCELOTTB4000
As low as

£14.75
(£17.70 Incl. VAT)
Availability: In stock
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Monday to Friday: 7.30am – 5.00pm
Saturday: 8.00am – 12.00pm

 

PLEASE NOTE:

We are closed on Bank Holidays & Public Holidays

Pricing & Availability:

We are able to deliver most products that we supply nationwide, however there are some products that we supply that are not suitable for delivery via carriers or hauliers, or are not able to be transported by their networks due to the size or the nature of the goods.

The product ranges that we are only able to supply on a local delivery or collection basis from our branches includes:

  • Cure It GRP products
  • 20kg / 20 litre / 25 litre drums of paints & sealants
  • Timber products
  • Insulation products
  • Fencing products
  • Plasterboard products
  • Fascias, Soffits, Capping Boards & Accessories

The postcodes that we are able to deliver these products to are as follows:

  • SM1,SM2,SM3,SM4,SM5,SM6,SM7
  • KT1,KT2,KT3,KT4,KT5,KT6,KT7,KT8,KT9,KT10,KT11,KT12,KT13,KT14,KT15,KT16,KT17,KT18,KT19,KT20,KT21,KT22,KT23,KT24
  • TW1,TW2,TW3,TW4,TW5,TW6,TW7,TW8,TW9,TW10,TW11,TW12,TW13,TW14,TW15,TW16,TW17,TW18,TW19,TW20
  • RH1,RH2,RH3,RH4,RH5,RH6,RH7,RH8,RH9,RH10,RH11,RH12,RH13,RH14,RH15,RH16,RH17,RH18,RH19,RH20
  • GU1,GU2,GU3,GU4,GU5,GU6,GU7,GU8,GU9,GU10,GU21,GU22,GU23,GU24,GU26,GU27,GU30,GU35
  • CR0,CR2,CR3,CR4,CR5,CR6,CR7,CR8
  • TN8,TN13,TN14,TN15,TN16
  • DA1,DA2,DA4,DA5,DA6,DA7,DA8,DA9,DA14,DA15,DA16,DA17,DA18
  • BR1,BR2,BR3,BR4,BR5,BR6,BR7,BR8
  • SE1,SE2,SE3,SE4,SE5,SE6,SE7,SE8,SE9,SE10,SE11,SE12,SE13,SE14,SE15,SE16,SE17,SE18,SE19,SE20,SE21,SE22,SE23,SE24,SE25,SE26,SE27,SE28
  • SW2,SW4,SW8,SW9,SW11,SW12,SW13,SW14,SW15,SW16,SW17,SW18,SW19,SW20

Unfortunately, we are unable to offer delivery to postcodes outside these areas.

Details of our branches locations that goods can be ordered from for collection can be viewed here.

We also stock and supply a large range of roofing materials, with thousands more being available to order directly from all the leading manufacturers. If you don't see the roofing products that you need on this site please contact us and we will try to source them for you or offer you an alternative.

We are able to offer prices tailored to your exact requirements & project: Please call us on 01737 763008 or email us for a free quotation.

Description

Celotex TB4000 High Performance PIR Insulation For Overcoming Thermal Bridging

The Celotex TB4000 range is the thinnest product manufactured by Celotex,

TB4000 is a high performance, rigid polyisocyanurate (PIR) insulation board specifically designed to address thermal bridging and reduce localised heat losses.

It can be used throughout a building project to help maintain continuity of the insulation envelope, and is suited to floor, wall and roof systems.

Specific applications include perimeter upstand insulation in ground floors and lining door and window reveals in retrofit projects.

As well as being CE-marked, Celotex TB4000 is certified by the British Board of Agrément for floors, framed walls and pitched roofs.

Manufactured in the UK, TB4000 can help you achieve reliable, long-term energy savings.

How does TB4000 perform?

The entire thickness range offers a low thermal conductivity (lambda value) of 0.022 W/mK, putting TB4000 among the best-performing widely-available insulation materials on the market.

TB4000 will contribute to the thermal performance of any element in which it is used - but the overall heat loss from a building element depends on all of the materials used and the way they’re installed.

Product benefits:

Celotex TB4000’s low emissivity aluminium foil facing can help achieve lower U-values when installed facing a clear air space within a construction.

Like all Celotex products, TB4000 is a thermal insulation solution that can that help to meet energy use and carbon dioxide emissions targets set by national building regulations.

Technical

Technical:

  • Board size: 1200mm x 2400mm
  • Thickness : 25mm
  • Lambda: 0.022 W/mK
  • Facer: Low emissivity composite aluminium foil
  • Manufactured using a blowing agent with zero ozone depletion potential (ODP) and low global warming potential (GWP)

Features

  • Suitable applications include:
  • Ground floors - whether solid concrete, block and beam, or suspended timber joist & including where underfloor heating is used
  • Timber and steel framed walls - between the studs
  • Pitched roofs - between the rafters
  • Flat roofs - in ventilated cold roof constructions, installed from inside the building