150mm Cavity Closer Panel

Highlights: • ICF-Therm is an Insulated Concrete Formwork system used in the construction and insulation of external and internal loadbearing walls in both residential and commercial buildings.

The ICF-Therm system consists of two opposing insulation panels moulded from high density expanded polystyrene, the panels are spaced apart using high strength polypropylene webs to form straight and 90° corner ICF blocks.

To enhance the systems thermal performance, header and cavity closer panels are inserted around window and door openings. During ICF wall assembly steel reinforcement is fixed in specified locations and the wall temporarily braced. Readymix concrete is then placed into the ICF-Therm wall to deliver a super strong and air-tight insulated structure.

The ICF-Therm system is available in three wall U-value options each with either a 150mm or 200mm concrete core thickness.

Technical data 150mm Cavity closer panel
Average panel thickness 57 mm
Max panel height (interlocked) 400 mm
Max panel height (not interlocked) 428 mm
Max panel width (including castellations) 162 mm
Max panel width (excluding castellations) 150mm
Volume / panel 0.0036 m³
Avg. moulding density of EPS 24-25 kg/m³
Avg. Weight / panel 90 g
Avg. units / pallet (varies) 864
Avg. product weight / pallet (varies) 77.8 kg
Nominal thermal conductivity / unit (W/mk) 0.031
Min compressive strength 125 kPA
Min flexural strength 170 kPA
Panel side joint design Interlocking
Panel end joint design Interlocking
Panel composition Flame retardent expanded polystyrene
Reaction to fire Euro Class E
Panel front and back surface design Smooth
Uses Reduces cold bridging at sides of window and door openings
Features T-slot to receive plastic T shaped fixing strip
  Flippable and reversible
  10mm increment adjustment