Sikatherm® PIR AL
Verified by manufacturer 3 months ago
Sikatherm® PIR AL
Sikatherm® PIR AL
Sikatherm® PIR AL is a polyisocyanurate (PIR) aluminium-faced thermal insulation board for use in Sikaplan® warm roof mechanically fixed and loose laid ballasted waterproofing systems.
Application
For use with Sikaplan® PVC roof waterproofing systems.
For mechanically fixed application of insulation boards refer to IMA guidance. Suitability of system to be confirmed based on site specific wind loading calculations.
Installed in accordance with Sika Limited application instructions, Technical guidance and Product Data Sheet.
Description
Sikatherm® PIR AL is an insulation board for mechanically fixed and loose laid ballasted flat roofing applications. It is faced on both sides with an aluminium composite foil bonded to the insulation core and produces a tough, durable, light weight insulation board.
USES
Thermal insulation underneath specified Sikaplan® roof waterproofing for mechanically fixed and loose laid ballasted applications.
CHARACTERISTICS / ADVANTAGES
- Produced with a blowing agent with zero Ozone Depletion
- Potential (ODP)
- 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
- FM Approved
APPROVALS / STANDARDS
- Factory Mutual (FM) Certificate
General information
Color | Other |
Finish | Aluminium |
Material | Polyisocyanurate |
Shape | Rectangle |
Length | 2400 mm |
Width | 1200 mm |
Height | Bespoke |
WarrantyDescription | 15 year 20 year 25 year |
Uniclass | |
CAWS | J21/25 Warm deck roof insulation J21/10 Warm deck roof coating J21/420 Rigid urethane foam insulation J31/333 Rigid urethane foam insulation J41/420 Rigid urethane foam insulation J31/26 Thermal insulation J41/26 Thermal insulation J42/27 Thermal insulation J42/420 Rigid urethane foam insulation |
Specification data - Polyisocyanurate (PIR) foam boards
Standard | To BS EN 13165. |
Third party product certification | Factory Mutual (FM) certificate. |
Fire performance | Class F (EN 13501-1). |
Thermal conductivity (maximum)Refer to Product Data Sheet and Technical documentation. | - |
Cross section | Uniform thickness. |
Thickness (nominal) | Insert requirements, available 40–160 mm. Note that 40 mm-thick boards are available with square edges only. |
Face size (length x width) | 2400 x 1200 mm. |
Density | ~32 kg/m³. |
Compressive strength at 10% deformation | To EN 826, >150 kPa. |
Facing | Aluminium composite foil. |
Edges | Square. |
Dimensional stability | To EN 1604, DS (70,90) 3. |
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