Kingspan GreenGuard GG300 600mm x 1250mm

Sale price£69.39


Delivery: 1-2 weeks.

Please note minimum order is £220 Including VAT on this range.

Introducing Kingspan GreenGuard GG300 (Formerly known as Kingspan Styrozone), your premier choice for rigid extruded polystyrene (XPS) insulation. With its remarkable compressive strength, XPS is the preferred solution for a range of specialised applications, including inverted roofs, basements, car park decks, and heavy-duty commercial, industrial, and cold store flooring.

Designed to excel in these applications, GreenGuard GG300 boasts impressively low thermal conductivities, as low as 0.034 W/m·K. This insulation material is the top pick for ensuring superior thermal performance in inverted roofs, basements, car park decks, and the rigorous demands of heavy-duty commercial, industrial, and cold store flooring. 

Features & Benefits:

  • Perfect for specialist applications
  • Delivery in 1-2 weeks
  • Thermal conductivity: 0.034 W/mK
  • Minimal water absorption and resistant to ground moisture penetration

  • Provides the necessary compressive strength

  • Compatible with green roof systems

  • 0.75m² coverage ber board
  • Zero ODP and low GWP blowing agent
  • Non-deleterious material
  • Ideal for retrofit and new build projects
  • Effortless to handle and install
  • Unaffected by air infiltration and resistant to the passage of water vapour
  • High-performance rigid XPS insulation

This item is non-returnable due to hygiene reasons. Your statutory rights are not affected. Trade Warehouse terms and conditions apply.


What is XPS insulation?

XPS insulation, short for extruded polystyrene insulation, is crafted using an extrusion technique, resulting in a closed-cell rigid insulation material. This inherent closed-cell structure imparts essential compressive strength, rendering it an ideal choice for specialized applications like heavy-duty flooring, car park decks, and inverted roofs.

What is the U-value of Kingspan insulation?

U-value is the inverse of the sum of the thermal resistances of the layers that make up an entire building element – for example, a roof, wall or floor. The lower the U-value, the better insulated the building element. It also includes adjustments for any fixings or air gaps. Therefore, our insulation doesn't have a U-value on its own.

Our technical team can complete a U-value calculation for your project if you have a few specific details you can share about it. Just follow the link at the bottom of the page.

What's the delivery time?

1-2 weeks from receipt of order.

What is the fire rating?

Euroclass E

What's the weight?

Weight: Approx 3.00 kg/m2 at a thickness of 100 mm

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