The main reason for nailing the top of the board is to hide the fasteners but nailing the tops leaves the bottoms a little loose giving bugs possible entry points.
Cedar siding nails on the top or bottom.
The grip rite 2 1 4 in.
If you have insulated sheathing predrill the nail holes to avoid crushing the insulation.
I actually prefer nailing the siding boards at the bottom specifically because it holds the lap siding in much better than blind nailing i e.
Bevel siding should be face nailed to studs with 1 1 4 inch penetration into solid wood using one nail per piece spaced at a maximum of 24 inches on center.
Attach the siding with 10d galvanized box nails driven into the overlap at least 1 2 in.
Siding nails should not be caulked another item that needs room to play is siding boards themselves.
The courses should overlap by at least 1 in.
Many builders choose nails because they re easier to.
Above the bottom edge.
Normally you nail either the top of the siding or the bottom of the siding but not both.
The nails holding up the siding should not be caulked.
7d galvanized siding nails 1 lb pack have a spiral shank designed to help drive the nails into hard woods.
Place nail just above the overlap.
The siding does not move at all with nails in the bottom of the board as you have effectively nailed the board at the bottom and top once the nails go in the bottom of the next.
7d galvanized siding nails the grip rite 2 1 4 in.
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Nailing at the top.
Replace siding by working from the bottom up you might need a helper here.
Associate editor daniel s.
Where possible the bottom of the board that is placed across the top of the windows should coincide with the window cap.
These nails can be used to attach hardboard siding.