Kingspan GreenGuard GG300 - (XPS) | 1250mm x 600mm

KingspanSKU: IUK00940

Sale price£66.48 

inc VAT

Pay in 3 prices shown are an example only. Total calculated at checkout.

Delivery within 5 - 7 working days

Free Delivery On Orders
Over £599.95 Ex-Vat

Need something quicker?

Contact us on 0300 303 4578
or email here!

Please note: Sold in packs only

Kingspan GreenGuard GG300 stands out in the realm of insulation materials, offering a robust solution specifically engineered for demanding environments. As a rigid extruded polystyrene (XPS) insulation, it combines high compressive strength with outstanding thermal properties, making it the insulation of choice for a wide range of specialist applications.

Features and Benefits

  • Specialist Application Compatibility: Kingspan GreenGuard GG300 is designed for critical applications such as inverted roofs, basements, car park decks, and heavy-duty commercial, industrial, and cold store flooring, providing a reliable insulation solution tailored to meet rigorous demands.

  • Exceptional Thermal Efficiency: With a thermal conductivity of just 0.034 W/mK, this insulation ensures optimal thermal efficiency, contributing to a more sustainable and cost-effective building environment.

  • Superior Compressive Strength: Engineered to withstand heavy loads, including vehicle traffic, Kingspan GreenGuard GG300 offers a compressive strength that typically exceeds 300 kPa, ensuring durability and longevity in high-impact areas.

  • Water and Moisture Resistance: Its minimal water absorption properties, combined with resistance to ground moisture penetration, make it an ideal choice for locations prone to dampness, safeguarding the integrity of your construction.

  • Durability against Environmental Factors: Designed to endure freeze/thaw cycling, Kingspan GreenGuard GG300 maintains its performance and structural integrity through harsh conditions, ensuring long-term reliability.

  • Compatibility with Green Roof Systems: This insulation is fully compatible with green roof systems, allowing for versatile application in eco-friendly projects, enhancing both the environmental and insulative performance of roofing structures.

Application Areas

Kingspan GreenGuard GG300 is the go-to insulation solution for inverted roofs, basements, car park decks, and heavy-duty areas in commercial, industrial, and cold storage facilities. Its versatility and robustness make it an invaluable component in ensuring the efficiency and durability of your building projects.

Technical Information at a Glance

  • Insulation Material: Rigid extruded polystyrene insulation
  • Thermal Conductivity: 0.034 W/mK
  • Euroclass Fire Rating: Kingspan GreenGuard GG300 is classified with a Euroclass rating of F, indicating its reaction to fire.
  • Compressive Strength: This insulation material boasts a compressive strength that typically exceeds 300 kPa, setting a high standard for load-bearing capacity.

In conclusion, Kingspan GreenGuard GG300 offers a comprehensive solution for those seeking high-performance, durable, and efficient insulation for their building projects. Its outstanding features cater to the specific needs of demanding environments, ensuring your construction meets and exceeds expectations.


Kingspan GreenGuard Inverted Roofs Brochure

Kingspan GreenGuard Basements Brochure

Kingspan GreenGuard Heavy Duty Floors Brochure

Kingspan GreenGuard Car Parks Brochure


Order Value Delivery Charge
Up to £200.00 ex-vat £100.00 ex-vat
£200.00 - £599.95 ex-vat £59.95 ex-vat
Above £599.95 ex-vat Free Delivery


Weekend Delivery
Available upon request


Parcel Rates
Delivery charge may vary depending on quantity and volume of your order.
Pricing will be calculated during checkout.


Local Delivery Charge
Within 35 miles of Postcode S63 9BL - Up to £500.00 ex-vat
Delivery Charge £35.00 ex-vat
Please contact us to arrange collections
Tel: 0300 303 4578 | Email:


Delivery charges will automatically be calculated within the checkout process.
Orders are only processed for delivery between 8.00am - 5.00pm Monday to Friday excluding bank holidays.
Moffett offload will be used for large bulky deliveries and only when agreed with you.
Please advise of any access issues on ordering.
Delivery is Kerbside only.
In the unlikely event that your delivery is not correct or damaged please notify us immediately and mark any issues on the delivery slip.


    Where We Deliver

    Delivery Areas

    We have a fleet of FORS delivery vehicles all with Moffett mechanical off loads that deliver nationwide. Sometimes we may use 3rd party carriers for smaller orders.


      Product Delivery Times

      The vast majority of our orders are dispatched within 3 working days, this can however be up to 5 working days, please contact us if you require something urgent.
      Speciality items may take up to 5-7 working days.
      We will contact you with in 24/48hrs of your order been placed to confirm delivery times and dates.

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        Customer Reviews

        Based on 1 review
        Dominik Erwinski
        Kingspan GreenGuard GG300 - (XPS) | 1250mm x 600mm

        Very good 👍