12mm Celotex TB4012 Thermal PIR Insulation Board (TB4000)

Celotex has discontinued Its 12mm Celotex PIR. Our next Thinnest PIR available is the 15mm Xtratherm PIR.

The 12mm Celotex TB4012 is a polyisocyanurate (PIR) Insulation Board that boasts outstanding thermal performance and is effortless to install. It comes equipped with a low emissivity foil facing and is offered in a range of thicknesses. This versatile product can be utilized in a variety of applications, including Floor Insulation, walls, and roofs.

Our lightweight 12mm PIR 2400 x 1200mm boards are a top choice for those seeking effective Insulation solutions. With a low emissivity foil facing, these boards boast excellent thermal performance. They achieve an impressive BRE Green Guide A rating, which demonstrates their sustainability and environmental friendliness. Additionally, our boards have received BBA certification, with certificates 16/5352 for Timber Frame Dwellings and 17/5405 for Pitched Roof, Dry Lining, and Floor Insulation applications.

Properties

Thickness: 12mm PIR

Length: 2400mm

Width: 1200mm

Dimensions: 2,400mm x 1,200mm x 12mm = 2.88m2

Weight: 1.44kg

Density: 42kg/m3

Material: Polyisocyanurate PIR Insulation

Profile: Improved thermal performance

Thermal Conductivity: 0.022 W/mk

R-Value: 0.60m2K/W

Series: Celotex TB4000

Compressive Strength: 120kPa

Vapour Resistivity: 100 MNs/gm

Building Regulations: Compliant - 16/5352 | 17/5405

Finish: Low Emissivity Composite Foil Facing

Applications: Walls|Roofs ǀ Floors ǀ Ceilings

BBA Certified: Yes (no. 17/5405, 16/5352)

Reaction to Fire: Euroclass F

Edge Profile: Square Edge

Features: High-performance PIR Rigid Insulation

About

Thermal Performance - The 12mm Insulation Board exhibits superb thermal performance, as evidenced by its thermal conductivity of 0.022 W/m.K, which allows for a decrease in the necessary insulation thickness to achieve the desired U-value. High Performance Facer - By incorporating a low emissivity foil facing, the thermal performance in sealed cavity air spaces is enhanced, resulting in an improved achievable U-value. Easy to Install - 12mm Celotex boards are light and rigid assisting with ease of transportation, handling and fitting. BBA Certified - Celotex TB4000 has been assessed by the BBA as fit for use in defined roof, wall and floor applications if installed, used and maintained as set out in the certificate. Sustainability - Celotex Insulation TB4000 achieves a BRE Green Guide Rating of A

Applications

Roofs - Pitched Roof Insulation - Between and Under Rafters Roofs - Flat Roof Insulation - Balconies and Terraces Roofs - Flat Roof Insulation - Between and Under Joists Walls - External Wall Insulation - Upgrading Cavity Walls Walls - External Wall Insulation - Timber Frame Walls Walls - External Wall Insulation - Solid Walls Floors - Ground Floor - Beam and Block Floors Floors - Ground Floor Insulation - Concrete Slab Ground Floors Floors - Ground Floor Insulation - Upgrading Concrete Slab Floors Floors - Ground Floor Insulation - Suspended Timber Floors

Celotex PIR Insulation

12mm PIR Insulation Board is known for its excellent thermal performance, providing a high level of insulation with a relatively thin layer. It is a popular choice for contractors and builders due to its high performance and versatility, and it can help to improve the energy efficiency of buildings, reduce heating and cooling costs, and provide a more comfortable indoor environment.

Info

Have a browse of our Celotex stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some products for your project, or get a quantity discount quotation please call us by phone on +4402039519012 , email sales@insulationstoreonline or Live Chat - Lowest UK Insulation Prices.