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.
CONICAL BOLT BOXES
axed cardboard void former provides an easy method of bolt alignment for steel frame buildings.
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
EXPANDED METAL BOLT BOXES
Expanded metal void former designed for positioning holding down bolts where the bolt box remains in the concrete
