120mm Thermal PIR Insulation 2400x1200x120mm
£42.13 Ex VAT
£50.56 Inc VAT
Product Code: PIRPRUF120MM
Barcode: 5060119201267
- 120mm PIR insulation board – 2400x1200mm
- Rigid foil-faced thermal sheet for walls, roofs, and floors
- High thermal performance with lightweight build
- Delivered across London and surrounding counties
Product Overview
The 120mm PIR Insulation Board (2400x1200mm) is a rigid thermal panel designed for projects that demand excellent insulation performance without excessive thickness. Made with a polyisocyanurate (PIR) foam core and foil facings, this board combines lightweight handling with impressive thermal resistance, ensuring compliance with UK building regulations.
Its balance of thickness and performance makes it ideal for both residential and commercial builds. Easy to cut, fit, and seal, the 120mm PIR insulation sheet is a preferred choice for builders and DIY installers across London.
Applications of 120mm PIR Insulation
- Suitable for cavity walls, floors, and pitched or flat roofs
- Excellent for extensions, loft conversions, and retrofits
- Enhances energy efficiency with reduced heat loss
- Lightweight, easy to handle, cut, and install
- Widely used in London energy upgrade projects
Delivery in and Around London
We deliver 120mm PIR insulation boards to:
- All London boroughs: Croydon, Hackney, Lewisham, Camden, Hillingdon
- Greater London areas: Barnet, Bromley, Kingston, Enfield
- Surrounding counties: Surrey, Hertfordshire, Kent, Essex
Available in single sheets or bulk orders, with fast, reliable delivery tailored to your construction project.
120mm Thermal PIR Insulation 2400x1200x120mm
What are my delivery options?
Free In-Store Pickup
Free In-store pickup is available for All purchases. Pickups are available Monday-Friday 09:00-16:00
Free Delivery (2-3 Business Days)
We offer Free delivery on all orders (Minimum order value: £250.00) within Greater London (See Postcodes) (excl. Bricks & Blocks)
Please click here to view our Delivery Details
Bricks & Blocks Delivery (2-5 Business Days)
Bricks & Blocks Delivery will cost £85 per pack (Qty: 1-4) or £350 per order (Qty: 5+) within Greater London (See Postcodes)
Returns Address
Builders Megastore: 753-755 London Rd, Croydon CR7 6AW
Returns Information
Accept returns for both defective and non-defective products
Exchanges: Accept exchanges Product Condition: New only Returns Window: 30 days
Method & Fees
Method: In store, By mail
Return label: Customer responsibility Restocking fees: No cost Refund processing time: 5 days
Please click here to view our Returns Policy
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