as a result, two or more pieces fit together closely.you can use it to make wide tabletops out of solid wood. some other uses are in wood flooring, parquetry, paneling, etc.you can cut the tongue and groove in a number of ways. i discuss a superior way to make this joint on the how to use a router table .
tongue and groove exterior plank to the necessary length and run it through the table saw with its groove facing the blade. once the groove is cut from the plank, a smooth, clean edge is created, resulting in a more finished look. pro tip- prime the backs of the planks to added another level of moisture .
use the best quality exterior grade tongue and groove lumber i can find. in the northeast, where i live now, my local lumberyard stocks vertical grain fir, which is dimensionally stable and somewhat rot-resistant. when ordering material, i make sure the boards are a few inches too long, .
for cedar, redwood, or pressure-treated wood, a 8d x 2 3/8 stainless steel nail is excellent for face nailing. the head matches the texture of the wood, and you can drive the nail flush without splitting the surrounding material. that's a plus if you decide to use the nails with tongue-and-groove douglas fir .
wood for outdoor use - wpc deck board. pattern stock cedar tongue groove board (common: 1 in. x 6 for interior or exterior use; paintable and stainable; tongue-and-groove board is great for flooring . pressure treated tounge and groove wood for outdoor use. wood porch flooring | tongue and .
use a circular saw to rip the last board to fit snugly. use a rubber mallet and a chisel to pry the tongue and groove tightly together. face-nail the last board.