Constructed from 1.5mm aluminium sheet as standard. Other thicknesses available at request
Standard RAL or BS colours. Anodizing to special order.
Options
Single skin blanking panels (1.5mm Ali PPC both sides—optional )
Insulated sandwich panels comprising two skins of aluminium and specified insulation. Various
thickness’ of insulation are available to suit individual U value requirements.
(1.5mm Ali / insulation / 1.5mm Ali) As drawing above.
Tray panels comprising blanking panel to the louvre face and pressed metal inner fully concealing the
insulation core. (1.5mm Ali / insulation / 1.5mm Ali welded or folded tray)
Panels can be provided with cut outs or plenum box to the customers bespoke requirements.
Fixing
Demountable panels are screwed to the louvers. This enables removing for the attachment of mechanical
ventilation equipment.
Permanent panels are fixed to the louvres with rivets. If requested, these can be bitumen taped to louvre.