We resided several larger houses with cedar lap.
How to nail ends of cottage lap siding.
We used 8 siding with 6 reveal.
Repeat until you reach the end of the row.
Both contractors had me blind nail the siding.
The reason siding becomes warped is because the ends of the wood boards were placed too close to each other when they were installed.
Moisture causes wood to expand.
Nail from the center of the siding toward the ends or from one end to the other end.
Cottage lap sidings require 2 nails per board on studs 16 in.
Cut and place boards to stagger cut ends from row to row.
For blind nailing the esr specifies that fasteners must be placed a minimum of 1 inch down from the top edge of the board and a minimum of 3 8 inch from the ends.
Fasteners shall be installed between 1 in.
I ve looked through older discussion and my questions have not been addressed yet.
If two boards meet at the same stud place the first piece halfway onto the stud and nail.
My inspection showed that a majority of the nails were much closer to the top edge and many were overdriven.
I worked for a couple of contractor in the portland or and vancouver wa area.
Structural framing a minimum of 1 1 2 inches 38 mm.
Cottage lap and channel rustic sidings require 3 nails per board on all studs 16 in.
From the ends of the plank.
Repeat until wall is complete.
When the ends of the boards expand against each other they warp.
Cut to fit if necessary.
Pin backs pinning the plank down at the bottom edge is a common practice called pin back it is used to correct high nailing loose planks gaps or rattling.
Regarding nail placement on lap siding.
Up from the drip edge and in the center of the lap.
Place nails 5 8 in.
Make sure to prime and paint all exposed cut edges.
From the top edge and no closer than 3 8 in.
James hardie prefers and recommends installation of hardieplank lap siding by the blind nailing technique such that fasteners are hidden by the course above.
Start the next piece on the same stud.