FASTENERS
VOID FORMERS
WAXED CARDBOARD CONE
POLYSTYRENE BOLT BOXES
EXPANDED METAL BOLT BOXES
BOLT
LENGTH
WAXED CARDBOARD CONES - INTERNAL DIA AT TOP
WAXED CARDBOARD CONE LENGTH
WAXED CARDBOARD CONES - INTERNAL DIA AT BOTTOM
POLYSTYRENE BOLT BOXES - INTERNAL DIA AT BOTTOM
EXPANDED METAL BOLT BOXES - LENGTH
When installing foundation bolting, specifically Holding Down Bolts (Square Square), instances arise where a pocket or void is required around the bolt, to allow for easier adjustment even after the concrete has been poured and set. We offer three alternative products for this purpose.
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CONICAL BOLT BOXES
axed cardboard void former provides an easy method of bolt alignment for steel frame buildings.
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POLYSTYRENE BOLT BOXES
his Polystyrene void former offers a low cost method of forming a cavity in foundations for holding down bolts. Core diameter for bolt approximately 25mm
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EXPANDED METAL BOLT BOXES
Expanded metal void former designed for positioning holding down bolts where the bolt box remains in the concrete
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