We recommend nailing or stapling every 6 8 inches along the tongue of every board staying in approx 4 inches from each end of the floorboard.
Hardwood flooring nail tongue or groove.
Most manufacturers allow the use of either flooring nails or staples but you should always refer to the manufacturer s instructions for proper nail staple size for a particular floor.
When you nail tongue and groove flooring properly the nails are invisible so american floor installers call the process blind nailing while british installers call it secret nailing.
This makes the tongue accessible for nailing but not the groove.
Drive 6d or 8d flooring nails through the pilot holes and then drill additional pilot holes through the tongue at a 45 degree angle spaced as directed by the manufacturer.
In a typical hardwood flooring installation the tongues of the boards must all face in the same direction.
After nailing the tongues of one course.
The groove of the plank should face the wall and the tongue should face outward.
For tongue and groove flooring drive a nail at a 45 degree angle through the tongue then conceal it by engaging the groove of the next board.
Blind nailing is a method of concealing a nail using the adjacent installed board.
Countersink all the nails.
The correct way to install hardwood flooring planks begins by positioning the first plank in one corner of your room along the longest wall and perpendicular to the floor joists.
The traditional method of nailing hardwood tongue and groove flooring is to drive nails at an angle through the tongue of a plank and into the subfloor below but this is time consuming and can.