47x100mm Build In Joist Hanger

Fixing Type : Built in to masonry - No mechanical fixings required to wall. 3.75x30 square twisted nails to connect joist.

Installation requirements : Back of hanger must be tight against wall. Joists are to be cut square with a gap not exceeding 6mm from the rear of the hanger. A minimum 675mm of set masonry must be in place over support flange before loads are applied. Joist to be nailled through side gusset using 3.75x30mm square twisted nails. The underside of joists should be notched to provide a level surface for plasterboarding.