Menu
Menu
Your Cart
Cart0 item(s) - £0.00 0

  • Your shopping cart is empty!

Call Back
Contact

115mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 5)

115mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 5)
Guide Price
Rate this product
115mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 5)
Guide Price: £87.81 (£105.37 inc VAT)
Price per m2: £32.52/m2 (£39.03 inc VAT)
  • Product Code: A1-4776
  • Delivery Time: up to 7 days
  • Brand: Celotex
    • (Tech. support: 01473820850)
  • Model: 1190x450mm - 2.7m2
  • Weight: 9.59kg
Our ratings on 08-11-2024:
Google My Business Reviews
4.8 out of 5
Add to Quote
Compare
Ask question about this product. For price use 'Add to Quote' button. Checkout
Show other thicknesses

To GET BEST PRICE for this product only fill below:

Send for Quotation
Need a quote for more products? Add to Quote and continue browsing to find other materials needed.

115mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 5)

Width: 450mm
Length: 1190mm
Pack Coverage: 2.7m2
Pack Quantity: 5
Weight/m2: 3.55kg
Weight: 9.59kg
Thermal Conductivity: 0.021W/mK
R-Value: 5.45m2K/W
Fire Rating (Reaction to Fire): E

115mm Celotex Thermaclass Cavity Wall 21 is a high performance rigid PIR full fill cavity insulation board with low emissivity foil facings offering enhanced thermal performance (0.021 W/m.K) within cavity air spaces. It can be installed with up to a 10mm residual cavity or as a full fill solution with no residual cavity. Celotex Thermaclass Cavity Wall 21 is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming potential (GWP).

APPLICATION

  • Full fill cavity insulation,
  • Can be installed with up to a 10mm residual cavity

CHARACTERISTICS
  • Excellent thermal performance, 
  • Lightweight and easy to install,
  • Tongue and groove for easy installation,
  • The boards are sized to fit standard cavity wall tie spacing,
  • Can be used up to 18 metres height (England and Wales),
  • Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces,
  • Has excellent dimensional stability,
  • Provides reliable long term energy savings for buildings.
CERTIFICATION
  • BBA certified, 
  • Euroclass E Reaction to Fire classification, according to BS EN 13501-1,
  • Manufactured under Environmental Management System ISO 14001:2015,
90mm Celotex TA4000 PIR Insulation Board (pack of 13)
Brand: Celotex Model: 1200x2400 - 37.44m2
Delivery Time: 1 - 5 working days
90mm Celotex TA4000 PIR Insulation Board (pack of 13)
90mm Celotex TA4000 PIR Insulation Board (pack of 13) Size: 1200mm x 2400mm Area per pack: 37.44m2 Thermal conductivity: 0.022 W/Mk R-Value: 4.05m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 3.09kg/m2   Celotex TA4000 prov..
Get Best Price
Add to Quote Compare this Product
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) - pallet of 2 packs
Brand: Celotex Model: FF4000 1200x2400 - 92.16m2
Delivery Time: 3 - 5 days
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) - pallet of 2 packs
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) Size: 1200mm x 2400mm Area per pack: 46.08m2 Thermal conductivity: 0.022 W/Mk R-Value: 3.40m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 2.61kg/m2   ..
Get Best Price
Add to Quote Compare this Product
75mm Celotex CW4075 - Rigid PIR Cavity Insulation Board (pack of 8) CW4000
Brand: Celotex Model: 1200mm x 450mm - 4.32m2
Delivery Time: 1 - 5 working days
75mm Celotex CW4075 - Rigid PIR Cavity Insulation Board (pack of 8) CW4000
75mm Celotex CW4000 is an insulation board aimed specifically at partial fill cavity wall applications. It comprises a polyisocyanurate rigid foam insulation core, with a thermal conductivity of 0.022 W/mK and low emissivity aluminium foil facings on both sides. CW4000 is manufactured from rigi..
£52.55
£63.06 inc VAT
Add to Cart
Add to Quote Compare this Product
70mm Celotex FR5000 Fire Resistant PIR Insulation Board (pack of 6) - pallet of 6 packs
Brand: Celotex Model: 1200x2400mm - 103.68m2
Delivery Time: 1 - 5 working days
70mm Celotex FR5000 Fire Resistant PIR Insulation Board (pack of 6) - pallet of 6 packs
Celotex FR5070 is one of the available dimensions of the Celotex FR5000 PIR insulation boards made from polyisocyanurate rigid core and faced on both side with low emissivity aluminum foils for improved thermal performance. The product is applicable to different types of constructions incl..
Get Best Price
Add to Quote Compare this Product
45mm Celotex TB4000 PIR Insulation Board - TB4045
Brand: Celotex Model: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
45mm Celotex TB4000 PIR Insulation Board - TB4045
Celotex TB4045 is targeted at cut-to-fit applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. TB4012 is also appropriate for use in floors and walls. With low emissivity foil facings, TB4012 is manufac..
Get Best Price
Add to Quote Compare this Product
150mm Celotex TC3000 Flat Roof Board - Torch on (pack of 3)
Brand: Celotex Model: 1200 x 600 - 2.16m2
Delivery Time: 3 - 5 days
150mm Celotex TC3000 Flat Roof Board - Torch on (pack of 3)
150mm Celotex TC3000 Flat Roof Board - Torch on (pack of 3)Size: 1200mm x 600mmArea per pack: 2.16m2Thermal conductivity: 0.025 W/MkR-Value: 6.00m2K/WCompressive strength: 150kPaWeight: 5.60kg/m2 Celotex TC3000 provides a quick and easy method of achieving effective thermal insul..
Get Best Price
Add to Quote Compare this Product

Rate this product

Please login or register to review
This product is listed in the following categories and systems (click to show).