40mm Celotex TB4000 PIR Insulation Board - TB4040

40mm Celotex TB4000 PIR Insulation Board - TB4040
Price: £22.68 (£27.22 inc VAT)
Price per m2: £7.88/m2 (£9.45 inc VAT)
- Product Code: A1-115
- Delivery Time: 1-3 working days
- Brand: Celotex (Tech. support: 01473820850)
- Model and Size: 1200x2400mm - 2.88m2
- Weight: 4.84kg
Our ratings on 29-04-2025:

4.7 out of 5 - Excellent


4.8 out of 5
40mm Celotex TB4000 PIR Insulation Board - TB4040
Width: 1200mm
Length: 2400mm
Coverage: 2.88m2
Density: 42kg/m3
Weight/m2: 1.68kg
Weight: 4.84kg
Compressive Strength: 150kPa
Thermal Conductivity: 0.023W/mK
R-Value: 1.8m2K/W
Celotex TB4040 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 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).
Note:
- Would also be known as TB3040 from January 2018.
APPLICATIONS
- Pitched Roofs
- Flat Roofs
- Solid Masonry Walls
- Timber Framed & Steel Framed Systems
- Floors
CHARACTERISTICS
- Specifically designed to eliminate thermal bridges
- The thinnest PIR insulation
- Standard board size of 1200mm x 2400mm
- Easy to cut and shape
- Low emissivity foil facings giving improved thermal insulation
- High performance within cavity air spaces
- Long-term energy savings for buildings
CERTIFICATION
- CE marking compliance to BS EN 13165
- Manufactured in accordance with quality management system ISO 9001 and environmental management system ISO 14001
- Achieves an A+ rating when compared to the BRE Green Guide 2008
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Model and Size: 1200mm x 2400mm - 34.56m2
Delivery Time: 2 - 3 working days
40mm IKO Enertherm ALU PIR Rigid Insulation Board is a versatile insulation board with a rigid polyisocyanurate (PIR) foam core, clad on both sides with reflective aluminium. The seven-layer gas-tight aluminium lamination enhances resistance to fire and water ingress. It’s made without CFC, HCFC, o..
Brand: Celotex
Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
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..
Brand: Celotex
Model and Size: 2400x1200mm - 57.60m2
Delivery Time: Out Of Stock
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Guide Price: £2,595.58
£3,114.70 inc VAT
Brand: Celotex
Model and Size: FF4000 1200x2400 - 48.96m2
Delivery Time: 3 - 5 days
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Size: 1200mm x 2400mm
Area per pack: 48.96m2
Thermal conductivity: 0.022 W/Mk
R-Value: 3.15m2K/W
Compressive strength: ≥150kPa
Water vapour resistance: >150 MNs/g
Weight: 2.45kg/m2
&..
Brand: Celotex
Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
Celotex TB4020 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..
£33.75
£40.50 inc VAT
Brand: Celotex
Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
Celotex TB4040 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..
£22.68
£27.22 inc VAT
Brand: Celotex
Model and Size: FF4000 1200x2400 - 37.44m2
Delivery Time: 3 - 5 days
90mm Celotex FF4000 Underfloor Heating Board (pack of 13) | FF 4090
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
&..