For siding up to 6 inches wide use one nail one inch up from the lap.
How to nail lap siding.
As its name lap implies an upper siding board laps over the board below it by 1 to 2 inches.
The problem should be easy to diagnose.
For this reason manufacturers design it to hang loosely on the nails rather than to be tightly nailed like wood siding.
If the hardiplank is being installed on a building in a humid climate or near the ocean or any large body of water the stainless steel nails are the first choice.
For each method drive two 2 in 5 1 cm nails or screws straight through the board and into the center of each stud.
From the top of the board.
Nail or screw the shiplap to the wall.
Allow a 1 8 inch expansion gap between pieces if the siding is air or kiln dried.
Most lap siding is beveled meaning that the bottom edge is thicker than the top.
Start the next piece on the.
Pick out stainless steel or hot dipped galvanized nails size 6d 1 1 2 inch long siding nails and 2 inch long siding nails in the quantity you need for your project.
Simply go outside grab the lower edges of a siding course and try to slide it back and forth photo 1.
You can do this using a hammer a compressed air nail gun or a screw gun.
Fasteners are hidden by the course above blind nailing nails are driven through the sheathing into the studs.
On thick profiles of siding nails may be hidden meaning they are driven into the upper portion of a board so they are covered by the lower part of the board above it.
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.
From ends of boards.
Place nail just above the overlap.
Face nail with two nails per piece for 8 inches patterns and wider keeping nails 2 1 2 to 3 inches apart to allow for dimensional movement without splitting.
Cut and place boards to stagger cut ends from row to row.
Place the nail about 1 2 3 4 from the top of the siding panel to allow the nail to be covered by the 1 overlap of the next row.
Where possible the bottom of the board that is placed across the top of the windows should coincide with the window cap.
Learn how to nail hardieplank lap siding with this instructional video from james hardie.
Do not nail through overlaps.
If two boards meet at the same stud place the first piece halfway onto the stud and nail.
Use 2 in 5 1 cm nails or screws to ensure that the nail will pass through the shiplap and deep into the studs.
If you are using a pneumatic nail gun be sure that the pressure of the nail gun is set to sink the nails flush with the surface of the wood.
1 blind nailing measurements keep nails 3 8 in.
For best aesthetics nail heads should be touched up to color match.
