The Double Winged Base Jointer slots into the grooves on the long edges of the HardieDeck boards. Then it is screwed to each joist using 8-10 gauge 25mm long button or wafer head needle point screws. No pre-drilling is needed.
This clever way of fixing the boards saves installation time and conceals the screws.
Secures HardieDeck boards to timber or light gauge steel joists.
Aluminum can be screwed through so no need to pre-drill.
Screws are concealed when covered by the Snap-in Top Strip.
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