Kingspan GreenGuard GG300 50mm XPS Board

50mm Kingspan Greenguard GG300 is a premium extruded polystyrene insulation solution engineered for demanding applications such as heavy-duty flooring, car park decks, and inverted roofing. Built to withstand substantial loads, it provides exceptional compressive strength and meets rigorous fire performance standards for enhanced building safety.

The closed-cell structure of 50mm Greenguard GG300 delivers superior moisture and vapour resistance, surpassing open-cell alternatives. Its impermeable design prevents air leakage, preserving thermal performance throughout the product's lifespan. The non-fibrous composition ensures straightforward, safe installation without complications. With thickness options spanning 30mm to 140mm, this board accommodates bespoke project requirements. Specify 50mm XPS Kingspan GG300 for robust insulation that combines durability with consistent thermal protection.

Key Benefits

• Brand: Kingspan GreenGuard
• Model: 50mm GG300
• Thickness: 50mm
• Length: 1250mm
• Width: 600mm
• Dimensions: 1,250mm x 600mm x 100mm
• Board Coverage: 0.75m2
• Pack Coverage: 6m2
• Pack Quantity: 8 sheets
• Compressive Strength: 300kPa
• R-Value: 1.50m2K/W
• Thermal Conductivity: 0.033 W/mK
• Colour: Light shade of yellow
• Material: Extruded Polystyrene (XPS Insulation)
• Profile: Rebated edge
• Fire Classification: Euroclass F
• Finish: Smooth, dense skin on both faces
• Shipping method: Articulated Vehicle ǀ Courier
• Applications: Basements, car parks, inverted roofs and cold store flooring
• BBA Certified: Yes
• Features: High compressive stress (strength) to withstand vehicle loads

Key Features

• Superior Compressive Strength - Ideal for heavy-duty applications
• Exceptional Fire Resistance - Exceeds fire safety standards
• Eco-Friendly Composition - Manufactured with an environmentally responsible blowing agent
• Moisture & Vapor Protection - Prevents dampness and mold formation
• Airtight Performance - Blocks air infiltration for consistent thermal insulation
• Easy, Safe Installation - Non-fibrous for a smooth and secure fit
• Versatile Thickness Options - Available from 30mm to 140mm

Ideal Applications for Kingspan Greenguard GG300

1. Basements: Safeguard against moisture ingress and establish a more comfortable interior atmosphere using 50mm Greenguard GG300 advanced insulation capabilities.
2. Floors & Walls: Boost thermal performance whilst preserving structural integrity. From high-load floor systems to precision wall applications, 50mm GG300 delivers dependable results.
3. Inverted Roofs: Achieve superior insulation across all roof configurations. By selecting 50mm Greenguard, maintain a pleasant and thermally efficient building throughout the year.

Enhance your project with Kingspan Greenguard GG300—engineered for load-bearing performance, fire safety, and extended service life.

Please Note: This Product Was Previously Known As Styrozone

These products are sold in pack quantities only. Price listed is per pack. Please see pack quantities below.

Thickness / Sheets Per Pack / Pack Coverage

1. 30mm / 14 / 10.50m2
2. 40mm / 10 / 7.50m2
3. 50mm / 8 / 6m2
4. 60mm / 7 / 5.25m2
5. 80mm / 5 / 3.75m2
6. 100mm / 4 / 3m2
7. 120mm / 3 / 2.25m2
8. 140mm / 3 / 2.25m2
9. 150mm / 2 / 1.5m2

Info

Browse our Extruded Polystyrene Insulation range for comprehensive solutions. We deliver across the UK Mainland. To discuss product suitability for your application, request a bulk quotation, or place an order, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use our Live Chat service for competitive UK pricing.