100mm PIR Insulation Sheet 1200x2400mm

The 100mm PIR Insulation Sheet 1200x2400mm is a foil-faced Polyisocyanurate (PIR) strong, rigid multi-purpose insulation board suitable for self-supporting applications in floors, walls and roofs. Designed to deliver excellent thermal performance with extremely low thermal conductivity, it helps achieve high levels of insulation with reduced thickness compared to many alternative insulants. The foil laminate facings provide high vapour resistance and can contribute to improved thermal performance, while the board’s low moisture absorption makes it suitable for use in damp environments.

Features & Benefits:

• Foil-faced PIR rigid insulation board suitable for floors, walls and roofs.
• Suitable for use as a thermal insulation layer on concrete, metal or timber flat roofs (access limited to maintenance only).
• Can withstand loadings in ground bearing floors.
• Produced with a zero ozone depletion blowing agent.
• GWP (Global Warming Potential) of <5.
• Extremely low thermal conductivity means less material is required to achieve a given thermal resistance than for most other insulants.
• Low moisture absorption capacity, making it suitable for use in damp environments.
• Foil laminate facing provides high vapour resistance.
• Does not rot, does not contribute to mould growth and does not support insects or pests.
• Remains stable at temperatures up to 400°C; at higher temperatures a protective char forms to slow flame spread.
• Can be used behind non-flammable materials such as plasterboard and has achieved a Class 1 surface spread of flame rating when tested to BS 476-7:1997.
• Low emissivity foil surface can help reduce radiant heat transfer across adjoining air spaces.
• Service life comparable to the rest of the building when installed to manufacturer guidance and industry codes of practice.

Applications:

• Thermal insulation in floors, walls and roofs.
• Flat roof insulation on concrete, metal or timber decks (maintenance access only).
• Ground bearing floor insulation where compressive performance is required.

Technical Data:

• Product Type - Insulation Sheet
• Material - Polyisocyanurate (PIR)
• Thickness - 100mm
• Width - 1200mm
• Length - 2400mm
• Coverage - 2.88m²
• Thermal Conductivity - 0.022W/mK
• Fire Rating - Euroclass F

Standards & Certifications:

• BBA Approval (Inspection, Testing & Certification)
• BS 476-7:1997 (Class 1 surface spread of flame)

Choose the 100mm PIR Insulation Sheet 1200x2400mm for strong, low-thermal-conductivity insulation with foil facings for improved vapour resistance and versatile use across floors, walls and roofs, available now online or at our London shops.