25mm Celotex TB4000 PIR Insulation Board - TB4025
 
                                              25mm Celotex TB4000 PIR Insulation Board - TB4025
                          
          
          
          
          
          
          
                      Price: £16.68 (£20.02 inc VAT)
                                                                                                                      Price per m2: £5.79/m2 (£6.95 inc VAT)
                                          - Product Code: A1-112
- Delivery Time: 1-3 working days
- Brand: Celotex (Tech. support: 01473820850)
- Model and Size: 1200x2400mm - 2.88m2
- Weight: 3.02kg
Our ratings on 30-10-2025:
             
              4.8 out of 5
            25mm Celotex TB4000 PIR Insulation Board - TB4025
Width: 1200mm
Length: 2400mm
Coverage: 2.88m2
Density: 42kg/m3
Weight/m2: 1.05kg
Weight: 3.02kg
Compressive Strength: 120kPa
Thermal Conductivity: 0.023W/mK
R-Value: 1.1m2K/W
Celotex TB4025 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 TB3025
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
                              Brand: Celotex
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              Delivery Time: 1 - 5 working days                          
                  
                  
                  
                Celotex GS5040 is a premium performance PIR insulation board faced with low emissivity aluminum foils on both sides and bonded to 9.5 mm tapered edge plasterboard, providing an insulation product and a plasterboard in one. The product is designed for mechanically fixed applicatio..
        
                  
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                          £2,331.43 inc VAT
                                    
                              Brand: Celotex
                                            Model and Size: 1200mm x 450mm - 3.24m2
                          
          
              Delivery Time: 1 - 5 working days                          
                  
                  
                  
                80mm 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..
        
        
        
                  
                              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: 1200mm x 450mm - 4.32m2
                          
          
              Delivery Time: 1 - 5 working days                          
                  
                  
                  
                60mm 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..
        
                  
                              Guide Price: £68.79
                          
                          £82.55 inc VAT
                                    
                              Brand: Celotex
                                            Model and Size: 1200x2400mm - 28.80m2
                          
          
              Delivery Time: Out Of Stock                          
                  
                  
                  
                Celotex FR5040 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..
        
        
        
                  
                              Brand: Celotex
                                            Model and Size: Celotex GS5060 - 46.08m2
                          
          
              Delivery Time: 1 - 5 working days                          
                  
                  
                  
                Celotex GS5060 is a premium performance PIR insulation board faced with low emissivity aluminum foils on both sides and bonded to 9.5 mm tapered edge plasterboard, providing an insulation product and a plasterboard in one. The product is designed for mechanically fixed applicatio..
        
                  
                              Guide Price: £1,651.33
                          
                          £1,981.60 inc VAT
                                     
             
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   Celotex_tb4000_product_datasheet.pdf
 Celotex_tb4000_product_datasheet.pdf 
              
              
                           
              
              
                           
              
              
                           
              
              
                           
              
              
                          