Product Data Sheet Show all documents

Sikatherm® PIR GT

PIR glass tissue faced thermal insulation board

Sikatherm® PIR GT is an insulation board for flat Roofing. It is faced on both sides with a coated glass tissue bonded to the insulation core and produces a tough, durable, light weight insulation board.

  • Produced with a blowing agent with zero Ozone Depletion Potential (ODP)
  • Low thermal conductivity
  • Ideal for new construction and refurbishment
  • No separation layer for PVC membranes required
  • High compressive strength
  • Light weight and low load on the roofing structure
Product Data Sheet Show all documents

Usage

  • Thermal insulation underneath specified Sika® roof waterproofing layer.
 

Advantages

  • Produced with a blowing agent with zero Ozone Depletion Potential (ODP)
  • Low thermal conductivity
  • Ideal for new construction and refurbishment
  • No separation layer for PVC membranes required
  • High compressive strength
  • Light weight and low load on the roofing structure

Packaging

Full length and width boards in protective wrapping

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

  • Factory Mutual (FM) 
Product Information

Shelf Life

5 years from date of production

Storage Conditions

Product must be stored in original unopened and undamaged sealed packaging in dry indoor conditions. If stored outside the boards must be stacked clear of the ground and covered with a polythene sheet or weatherproof tarpaulin. Boards that have become wet must be discarded. Always refer to packaging.

Dimensions

As per current price list
Technical Information

Reaction to Fire

Euroclass F

(EN 13501-1)

Application

Application Information

Ambient Air Temperature

Refer to roof waterproofing membrane system temperature limitations in Product Data Sheets.
Application steps

SUBSTRATE QUALITY

The substrate surface must be uniform, smooth and free of any sharp protrusions or burrs, etc. It must be clean, dry and free of grease and dust.

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