Hi, suitable screw for mounting the Elfa tracks on drywall + osb? Will not be able to hit the studs everywhere, any tips are greatly appreciated.
 
Woodscrew in appropriate size.
 
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Woundedknee
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E etompau said:
Wood screw in appropriate size.
Is that enough? Does it hold sufficiently in OSB? Or do I need to use a plug?
 
We don't know how many gadgets you're planning to hang up. You'll probably get a decent hold in the OSB board. Then, the screw holes on the rail are fairly close together.
 
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Woundedknee
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E etompau said:
We don't know how many gadgets you plan to hang up. You should probably get a fairly good hold in the OSB board.
Then, the screw holes on the rail are likely quite close together.
Thank you for the help, you're probably right.
 
If you're going to hang something extra heavy, use molly expanders for double plasterboard.
Regular plastic plugs are probably worse than wood screws in the OSB board.

//AA
 
W Woundedknee said:
Is it enough? Does it hold well in OSB? Or do I need to use a plug?
Wood screws, no plug or Molly, support substantial loads.
Diagram from SP Sveriges Tekniska Forskningsinstitut showing tensile strength tests with wood screws in different materials like STABIL, OSB, and Plywood.
 
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Woundedknee
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