125mm Celotex TA4000 PIR Insulation Board (pack of 9)

125mm Celotex TA4000 PIR Insulation Board (pack of 9)
- Product Code: A1-397
- Delivery Time: 3 - 5 days
- Brand: Celotex (Tech. support: 01473820850)
- Model and Size: 1200x2400 - 25.92m2
- Weight: 109.12kg
Due to nationwide shortage of PIR insulation lead time may be longer for this product.
Product discontinued.
Click Get Best Price to request a quotation and we will recommended an equivalent product.
Our ratings on 17-10-2025:

4.8 out of 5
125mm Celotex TA4000 PIR Insulation Board (pack of 9)
125mm Celotex TA4000 PIR Insulation Board (pack of 9)
Size: 1200mm x 2400mm
Area per pack: 25.92m2
Thermal conductivity: 0.022 W/Mk
R-Value: 5.65m2K/W
Compressive strength: ≥150kPa
Water vapour resistance: >150 MNs/g
Weight: 4.21kg/m2
Celotex TA4000 provides a quick and easy method of achieving effective thermal insulation in single-ply flat roofing applications. Manufactured with low emissivity foil facings and specifically for use in mechanically fixed and ballasted single-ply systems, TA4000 boards have a higher compressive strength which gives improved resistance to site traffic during installation. Celotex TA4000 is CFC/HCFC free with zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).
125mm Celotex TA4000 characteristics:
- designed for use in single-ply membrane applications where the board can be
- secured to the deck via mechanical fixings, thermally broken fixings or with ballast
- achieves U-values with minimum thickness
- strong and durable
- rot proof
- dimensionally stable and unaffected by temperature cycles
- easy to cut
- comes in a range of thicknesses and in a standard board size of 1200mm x 2400mm
- ideal for fast construction schedules
APPLICATION
Celotex TA4000 is specifically designed for use under mechanically fixed single-ply with:
- PVC membranes
- EPDM membranes
CERTIFFICATION
- CE marking compliance to BS EN 13165
- manufactured in accordance with quality management system ISO 9001
- manufactured in accordance with environmental management system ISO 14001
This product is available for 2-3 days delivery within London M25 zone.
Brand: Celotex
Model and Size: FF4000 1200x2400 - 40.32m2
Delivery Time: 3 - 5 days
85mm Celotex FF4000 Underfloor Heating Board (pack of 14) | FF 4085
Size: 1200mm x 2400mm
Area per pack: 40.32m2
Thermal conductivity: 0.022 W/Mk
R-Value: 3.85m2K/W
Compressive strength: ≥150kPa
Water vapour resistance: >150 MNs/g
Weight: 2.93kg/m2
&..
Brand: Celotex
Model and Size: 2400x1200mm - 69.12
Delivery Time: Out Of Stock
100mm Celotex Crown-Fix is a brand new product for use in flat roof systems. Representing the next phase of Celotex innovation, Crown-Fix is a high performance rigid polyisocyanurate (PIR) insulation which delivers excellent dimensional stability and added robustness in a mechanically fixed sin..
Guide Price: £2,289.51
£2,747.41 inc VAT
Brand: Celotex
Model and Size: EL3000 1200x600 - 2.16m2
Delivery Time: 3 - 5 days
Celotex EL3000 provides a quick and easy method of achieving effective thermal insulation in flat roofing structures. With coated glass tissue facings, EL3000 is manufactured from rigid Polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and a l..
Brand: Celotex
Model and Size: 1200x2400 - 2.88m2
Delivery Time: 1 - 5 working days
Celotex PL4015 is a high performance thermal insulation board where the 15mm PIR insulation is bonded to 12.5mm tapered edge plasterboard. PL4015 is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warmi..
Brand: Celotex
Model and Size: 450x1200mm - 69.12m2
Delivery Time: 3 - 5 days
Celotex CG5075 is especially designed for partial fill cavity wall insulation, offering great thermal performance due to substantial R and U values, with decreased board thickness and lower emissivity values due to the aluminum foil facings on both sides of the PIR core. This set of products pr..
Brand: Celotex
Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1 - 5 working days
77.5mm Celotex PL4065 is a high performance thermal insulation board where the 65mm PIR insulation is bonded to 12.5mm tapered edge plasterboard. PL4000 is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low globa..
Guide Price: £81.40
£97.68 inc VAT