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83mm PIR and OSB SIP Structural Insulated Sandwich Panel 2400x1200

83mm PIR and OSB SIP Structural Insulated Sandwich Panel 2400x1200

  • SIP Panels
  • Insulation King

  • Free Next Day Delivery (over £500) in the West Midlands
  • Free Standard Delivery (over £500)
  • View our guides for Help & Advice
 (   Ex. VAT) £177.31 £0.00 /
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🚛 Next Day Delivery (West Midlands) – FREE on orders over £500

The 83mm PIR and OSB SIP Structural Insulated Sandwich Panel is a high-performance construction board designed to provide excellent thermal insulation, structural strength, and durability for modern building projects. Manufactured with a rigid polyisocyanurate (PIR) foam core combined with two 9mm OSB facings, this panel delivers an effective all-in-one solution for energy-efficient construction.

Featuring thermal conductivity values of 0.022 W/mK for the PIR foam core and 0.13 W/mK for the OSB facings, the panel provides reliable insulation performance while maintaining strong structural integrity. The foil-faced PIR core provides an integrated vapour control layer, helping minimise moisture movement and improve long-term building performance.

With a square-edge profile, the panel allows accurate and efficient installation using the butt joint technique. Suitable for roofs, walls, floors, and general construction applications, the 83mm SIP panel provides a durable and high-performance solution for contractors, builders, and modern construction projects.

Key Features

  • High-performance OSB Structural Insulated Panel (SIP)
  • Manufactured with a rigid PIR insulation core and dual 9mm OSB facings
  • Excellent thermal insulation with PIR conductivity of 0.022 W/mK
  • Strong OSB facings with thermal conductivity of 0.13 W/mK
  • Provides enhanced structural stability with OSB layers on both sides
  • Integrated vapour control layer through foil-faced PIR core
  • Suitable for roofs, walls, floors, and general construction applications
  • 2400mm x 1200mm (8x4) square-edge SIP panel design
  • Easy butt joint installation for accurate fitting
  • High-performance construction board for energy-efficient buildings

Dimensions & Pack Size

  • Panel Size: 2400mm x 1200mm
  • Overall Thickness: 83mm
  • Core Material: Polyisocyanurate (PIR) insulation
  • Facing Material: 2 x 9mm Oriented Strand Board (OSB)
  • Profile: Square Edge
  • Pack Size: Single panel (2400mm x 1200mm x 83mm)

DELIVERY INFORMATION

  • FAST RELIABLE UK DELIVERY 
  • STANDARD DELIVERY - 1 TO 3 WORKING DAYS
  • FREE DELIVERY ON ORDERS OVER £500
  • PALLET DELIVERY AVAILABLE
  • NEED IT URGENTLY? CONTACT US FOR EXPRESS OPTIONS

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Frequently Asked Questions

Free shipping will automatically be applied to all orders over £500. Simply add over £500 to your cart and you will see the discount while checking out.

Orders under £500 - £50 charge.
Over £500 is free.

We typically deliver orders within 2-3 business days of ordering.

Orders for the West Midlands will be completed in 1 to 2 working days.

Orders for areas out of the West Midlands will be completed in 3 to 4 working days.

Orders made after 5pm will be processed on the following working day.

Our deliveries are typically made between 8am and 5pm, Monday - Friday excluding Bank Holidays (Great Britain).

We are unable to offer timed deliveries.

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