Nail the boards with a floor nailer and 1 1 2 inch flooring cleats as soon as you have enough room to swing the mallet for the nailer.
How to install variable width wood flooring.
Install the remaining rows in the opposite direction.
Install the spline using a blind nailer.
Snap together floating wood flooring face nail other wood flooring or nail through the tongue of tongue and groove wood floors.
When you reach the last row cut the bottoms of the grooves.
When looking for new hardwood floors a multitude of style options are available.
To keep the spline in alignment for the next flooring board use a scrap piece of wood flooring to run along the length of the spline as you nail.
Install the flooring according to the type of flooring.
Remove the shoe molding and snap a chalk line 3 8 out from the baseboard this allows for expansion in the hot humid weather and contraction in the colder drier weather of the hardwood flooring.
Shaw hard surface design manager sandi ownby has this to say.
Variable width plank combinations also known as mixed width or random width planks such as 4 5 6 or 3 5 7 add a unique custom look to any room.