How To Nail Ends Of Cottage Lap Siding

When the ends of the boards expand against each other they warp.

How to nail ends of cottage lap siding. Up from the drip edge and in the center of the lap. Fasteners shall be installed between 1 in. Regarding nail placement on lap siding. Cut to fit if necessary.

We resided several larger houses with cedar lap. 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. Structural framing a minimum of 1 1 2 inches 38 mm. Both contractors had me blind nail the siding.

From the top edge and no closer than 3 8 in. Nail from the center of the siding toward the ends or from one end to the other end. Moisture causes wood to expand. I ve looked through older discussion and my questions have not been addressed yet.

Cottage lap and channel rustic sidings require 3 nails per board on all studs 16 in. You might be able to repair some minor warping with nails and screws but this does not really address the problem. Never nail from the ends of the siding. If two boards meet at the same stud place the first piece halfway onto the stud and nail.

Neither solution will provide enough holding power to secure the siding. I worked for a couple of contractor in the portland or and vancouver wa area. From the ends of the plank. We used 8 siding with 6 reveal.

Make sure to prime and paint all exposed cut edges. The reason siding becomes warped is because the ends of the wood boards were placed too close to each other when they were installed. Cottage lap sidings require 2 nails per board on studs 16 in. Cut and place boards to stagger cut ends from row to row.

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. My inspection showed that a majority of the nails were much closer to the top edge and many were overdriven. Start the next piece on the same stud. Repeat until you reach the end of the row.