75mm Kingspan Kooltherm K103 Floorboard (pack of 4)
 
                                               
                                               
                       
                      75mm Kingspan Kooltherm K103 Floorboard (pack of 4)
                          
          
          
          
          
          
          
                      Price: £326.82 (£392.18 inc VAT)
                                                                                                                      Price per m2: £28.37/m2 (£34.04 inc VAT)
                                          - Product Code: A1-2083
- Delivery Time: 5 - 7 days
- Brand: Kingspan (Tech. support: 01544388601)
- Model and Size: 2400x1200mm - 11.52m2
- Weight: 34.56kg
Our ratings on 30-10-2025:
             
              4.8 out of 5
            75mm Kingspan Kooltherm K103 Floorboard (pack of 4)
Width: 1200mm
Length: 2400mm
Pack Quantity: 4
Density: 40kg/m3
Weight/m2: 3kg
Weight: 34.56kg
Thermal Conductivity: 0.019W/mK
R-Value: 3.95m2K/W
Compressive Strength: 120kPa
75mm Kingspan Kooltherm K103 Floorboard is a premium performance lower lambda insulation with a fibre-free rigid thermoset phenolic core. The board faced on both sides with a glass tissue based facing, autohesively bonded to the insulation core during manufacture. It used for insulating beam and block, concrete, and timber floors. If correctly installed, Kingspan Kooltherm K103 Floorboard can have an indefinite life. Its durability depends on the supporting structure and the conditions of its use.
APPLICATION
- Beam and Dense Block Ground Floors
- Suspended Timber Ground Floor
- Solid Concrete Ground Based Floor
 
    
- Premium performance rigid thermoset insulation
- Unaffected by air infiltration
- Resistant to the passage of water vapour
- Fire Rating (Reaction to Fire) - Euroclass: C-s2,d0
- Easy to handle and install can reduce the cost of related items - soil removal, service connections
- Ideal for new build and refurbishment
- Resistant to short term contact with petrol and with most dilute acids, alkali and mineral oils
- Resist attack by mould and microbial growth, and do not provide any food value to vermin

Kingspan Kooltherm K103 is manufactured under a
- management system certified to ISO 9001: 2015 (Quality management systems),
- ISO 14001: 2015 (Environmental management systems),
- ISO 37301: 2021 (Compliance management systems),
- ISO 45001: 2018 (Occupational health and safety management systems)
- ISO 50001: 2018 (Energy management systems).
BBA Certificate 16/5299
                              Brand: Kingspan
                                            Model and Size: 1200mm x 2400mm - 2.88m2
                          
          
              Delivery Time: 3 - 7 days                          
                  
                  
                  
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                Kooltherm FM Pipe Insulation comprises sections of Kooltherm FM Insulation faced with a factory-applied foil vapour barrier jacket autohesively bonded to the insulation core during manufacture. Kooltherm FM Pipe Insulation is available in a range of thicknesses to suit different performance spe..
        
                  
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                4mm Kingspan Kooltherm K7 Pitched Roof Board is the rafter/joist level insulation comprising a premium performance rigid thermoset phenolic insulation core faced on both sides with a low emissivity composite foil facing. This reflective, low emissivity surface improves the thermal res..
        
        
        
                  
                              Brand: Kingspan
                                            Model and Size: 1200mm x 2400mm - 11.52m2
                          
          
              Delivery Time: 5 - 7 days                          
                  
                  
                  
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                              Brand: Kingspan
                                            Model and Size: 1200mm x 2400mm - 2.88m2
                          
          
              Delivery Time: 1 - 5 working days                          
                  
                  
                  
                90mm Kingspan TF70 is a high-performance floor insulation board specifically designed to improve thermal efficiency in both new builds and renovation projects. Constructed from rigid polyisocyanurate (PIR) foam, it offers exceptional thermal resistance, effectively minimising heat loss and helping t..
        
                  
                                                                    £133.82
                                                                                
                          £160.58 inc VAT
                                     
             
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   
        
        
                   kingspan-kooltherm-k103-datasheet-05.2025.pdf
 kingspan-kooltherm-k103-datasheet-05.2025.pdf 
              
                                                 
                              
                           
              
                                                 
                              
                           
              
              
                           
              
                                                 
                              
                           
              
                                                 
                              
                           
              
                                                