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Expansion Ties

Australian manufactured galvabond heavy duty expansion joint ties to allow small movement in masonry construction


Install the Dunnings Expansion Ties parallel and centre to wall.

Lay brick over tie, using plenty of mortar to fully embed tie into masonry.

Do not install the Dunnings Expansions Tie on an angle to wall.

Do not install the Dunnings Expansions Tie upside down, as mortar droppings may fall in the slot causing Tie to seize up.

Product Specification

Product Code

300 x 1mm Galvanised BET300

Material Specification

Thickness: 1.0mm
Material: G300-Z275