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Safe-R Rainscreen Board

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  • BBA Agrément Certificate

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Xtratherm UK Ltd

Rainscreen board providing good thermal performances in rainscreen applications.

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+44 (0)371 2221033 www.xtratherm.com

SR/RS Rainscreen Board provides ultimate thermal performances in rainscreen applications. Safe-R is a superior performance phenolic insulation with a Euroclass B fire classification. It is faced with low emissivity foil facings on both sides and has a Lambda value as Low as 0.020 W/mK.

SR/RS has been tested to BS 8414 (Parts 1 and 2) in a number of compliant system specifications. For comprehensive guidance and copies of reports contact technical support.

For compliance with the latest Building Regulations and Standards in other jurisdictions, consult your system supplier and local building control authorities.

Xtratherm SR/RS is not suitable for use on high-rise buildings in England where; the building contains one or more dwellings, an institution or a room for residential purposes (excluding any room in a hostel, hotel or boarding house), student accommodation, care homes, sheltered housing, hospitals and dormitories in boarding schools, with a storey at least 18m above ground.

General information



Good perfomance phenolic insulation, lower lambda values improve U-values,, for projects over 18 m in height, rot proof


Phenolic rigid foam




2400 x 1200 x 140 mm

2400 x 1200 x 50 mm

2400 x 1200 x 60 mm

2400 x 1200 x 75 mm

2400 x 1200 x 80 mm

2400 x 1200 x 90 mm

2400 x 1200 x 100 mm

2400 x 1200 x 120 mm

Uniclass 2015 Phenolic foam boards (Pr_25_71_63_59)
Specification data
Product Reference

Safe-R SR/RS


50 mm

60 mm

75 mm

80 mm

100 mm

120 mm

Standard product features


To BS EN 13166.

Sheet size:

2400 x 1200 mm.

Edge profile:

Straight edge.

Thermal conductivity (lambda value):

0.020–0.021 W/m·K

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