Lock the boards into place then face nail the first row of boards then use a pneumatic flooring nailer to nail each nail into the tongue of the board.
How to put tounge and groove for roof decking.
Tongue groove boards.
Tongue and groove roof decking especially the one from solid wood boards is one of the two most common choices for residential use right now.
Drive the nails through the shoulder of the tongues into the framing at about a 45 degree angle.
Knowing what to do and when to do it makes the job go easier.
The wooden parts are already cut to fit together and just need to be cut to the right lengths to be installed.
You will also need to have the frame already prepared.
Tongue and groove decking is one of the easier types of decking to install.
The next grooved edge will hide the nail holes.
Take a look at this vide.
Begin laying flooring from the wall measure one board width and snap a chalk line.
They will also need to be treated to protect them from the weather.
The main reason to use tongue and groove boards these days is appearance from beneath the roof.
Nail the panels to the rafters with 8d common nails spaced 6 inches apart.
Re decking over planking that has gaps is quite common on older homes.
Pattern faces should be down and exposed on the underside.
Lay sheets in rows with the long edge horizontal to the roof bottom.
Tongue and groove boards were used for decades prior to the widespread adoption of plywood as a sheathing material in the 1950s and 1960s.
Each piece of 2 thick decking should be toenailed through the tongue and face nailed with one 16d common nail per support.
Tongue and groove wood decking should be installed with the tongue up on sloped roofs and outward in direction of laying on flat roofs.