BauderJFRI 200 (HP) Inverted Insulation

BauderJFRI (200) HP Inverted Insulation is an environmentally friendly, high performance rigid expanded polystyrene (EPS) insulation with improved thermal conductivity. It is very lightweight and has a high compressive strength. The product is rebated on all four sides to ensure thermal continuity. It is CFC and HCFC free, with a Global warming potential less than 5Kg CO2 Eq./kg. This product is for use with inverted (protected membrane) roof constructions and can be laid directly onto Bauder Hot Melt and Bitumen Based Waterproofing Membranes. Contact Bauder for advice relating to other membrane types.

Intended Use

Use in conjunction with BauderJFRI Vapour Permeable Membrane layer (WFRL) prior to installing paving, decking, ballast or green roof. Use in conjunction with BauderJFRI HP Plus 60mm Upstand board to exposed vertical upstands.

Product datasheet Declaration of performance

Technical Data

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Length 1215mm (including 15 rebate)
Width 1215mm (including 15 rebate)
Board coverage 1.44m2
Single thickness (in 5mm increments)


50 to 240mm

Nominal weight 30kg/m³
Declared thermal conductivity
Design thermal conductivity
0.031W/mK
0.035W/mK
Design load compressive strength
Design loads for long term compressive creep
0.20 with 10% nominal compressionN/mm²
0.06 with 2% compressionN/mm²