Use the stud finder or tap along the wall to find the studs. They should be spaced every 16 inches to 24 inches.
Mark the studs with vertical chalk lines.
Staple strips of builder's felt vertically along the chalk lines to aid in the drainage of condensation, if desired.
Cut a one and one-half inch wide strip from a clapboard with the table saw. Nail this horizontally along the waterline of your house.
Draw an arrow on one end of the plywood, then work your way up from there, marking off lines at least one and one-half inches narrower than your siding. This is called a swing stick and it will help keep your clapboards spaced evenly.
Draw a straight horizontal line between the house corner and the nearest window, even with the bottom edge of the windowsill.
Hold your swing stick vertically between the house's corner and the window, with its arrow on the bottom, even with the bottom of your starter strip. If a line on the stick matches up with the chalk line on the wall, then fill in the rest of the lines on the wall, using the stick's lines as guides. If none of the stick's lines match the chalk line, just tilt the marked side of the stick toward the chalk line until one does line up, and space out the rest of the chalk marks onto the wall accordingly.
Place a clapboard so that it overlaps your starter board, and use the nail gun to attach the clapboard to the studs.
Repeat, using the chalk lines on the wall as your spacing guide.
Use the utility knife if you have to cut a clapboard to fit around a windowsill or outside vent.
Things You Will Need
- Stud finder or hammer
- Carpenter's chalk
- Six feet of one-inch by three-inch plywood
- Power saw
- 7d nails
- Nail gun
- Safety goggles
- Utility knife
- Straight edge
- 12-inch staple gun (optional)
- Splice clapboards together using 45-degree scarf joints. Stagger the joints so you don't get a vertical line running down your wall.