40mm Kingspan GreenGuard GG300 XPS Board (pack of 10) - Insulation for Basements, Heavy-duty Floors, Inverted Roofs










40mm Kingspan GreenGuard GG300 XPS Board (pack of 10) - Insulation for Basements, Heavy-duty Floors, Inverted Roofs
Price: £96.53 (£115.84 inc VAT)
Price per m2: £12.87/m2 (£15.44 inc VAT)
4 or more £94.00 (£112.80 inc VAT)
6 or more £92.06 (£110.47 inc VAT)
8 or more £91.49 (£109.79 inc VAT)
- Product Code: A1-3022
- Delivery Time: 5 - 7 days
- Brand: Kingspan (Tech. support: 01544388601)
- Model and Size: 1250x600mm - 7.50m2
- Weight: 9.98kg
Our ratings on 12-09-2025:

4.8 out of 5
40mm Kingspan GreenGuard GG300 XPS Board (pack of 10) - Insulation for Basements, Heavy-duty Floors, Inverted Roofs
Width: 600mm
Length: 1250mm
Pack Coverage: 7.5m2
Pack Quantity: 10
Density: 30kg/m3
Weight/m2: 1.33kg
Weight: 9.98kg
Thermal Conductivity: 0.033W/mK
R-Value: 1.2m2K/W
Compressive Strength: 300kPa
40mm Kingspan GreenGuard GG300 XPS Board is an insulation for inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. They have high compressive strength, and a closed cell structure which resists the absorption of ground water and the passage of water vapour. The board has a closed cell structure, which makes it water vapour and moisture resistant, and is also unaffected by air filtration, thus upgrading the thermal performance of the entire construction.




APPLICATION
Used as insulation for inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring.
CHARACTERISTICS
- High compressive strength,
- Resistant to the passage of water vapour,
- Easy to handle and install,
- Resistant to most dilute acids and alkalis,
- Ideal for new build and refurbishment,
- Straight edge profile.
CERTIFICATION
30mm Kingspan GreenGuard GG300 XPS Board is manufactured to;
- ISO 9001: 2015 (Quality management systems. Requirements),
- ISO 14001: 2015 (Environmental Management Systems. Requirements),
- SO 45001: 2018 (Occupational Health and Safety Management Systems),
- ISO 50001: 2018 (Energy management systems)
- ISO 37301: 2021 (Compliance management systems)
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