25mm Celotex TB4025 PIR Insulation Board 2400 x 1200mm
Reward Points: 11
Ex Tax: £11.30
Price in reward points: 1130
Celotex 25mm Foil Faced Insulation Board
Celotex TB4025 is a multi-purpose insulation sheet developed to provide simple solutions for overcoming localised thermal bridges. Part of Celotex's TB4000 product range which covers sizes from 25mm - 45mm.
Manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and a low global warming impact. Covered on both sides with low emissivity foil facings.
A high-performance board that has been designed to be friendly to the environment and to reduce household energy bills. This also means a building's carbon footprint is also reduced. In the warmer months, the need for air-conditioning can also be reduced as Celotex have manufactured this product to keep unnecessary heat out. All-in-all, giving great energy savings across the board.
With TB4025 foiled faced sheets you are specifying an insulation board that:
- Is specifically designed to eliminate thermal bridges
- Comes in thicknesses ranging from 12-45mm, making it the thinnest PIR insulation available, in a standard board size of 1200mm x 2400mm
- Is suitable for use in a number of applications including roof, wall and floor systems
- Is easy to cut and shape
- Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces
- Provides reliable long-term energy savings for buildings
Multi-purpose insulation boards
Celotex TB4025 can be specified for use in a variety of applications including:
- Pitched Roofs
- Flat Roofs
- Solid Masonry Walls
- Timber Framed Wall Lining Steel Systems
- Timber Joist Floors
- Concrete Beam Floors
- Concrete Slab Floors
- Solid Masonry Walls
- Steel Framed Wall Lining Systems
Sheets have a high thermal resistance value of 0.022 W/mK which makes Celotex the ideal choice for PIR insulation when there is a lack of depth to work with.
Technical Specifications:
Thermal Conductivity: 0.022 W/mK
R-Value: 1.10m2K/W
Weight: 0.95 KG/m2
Thickness: 25mm
Coverage of Sheet: 2.88m2
Compressive Strength: ≥120kPa - BS EN 826
Material: PIR - Polyisocyanurate
Water Vapour Resistance: >150MNs/g - BS EN 12086: Method B
Fire Rating: Euroclass E
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