QA

Question: How To Nail Wood Floor

What side of wood floor do you nail?

Begin your nailing from the left side of the room and always do your nailing from left to right across the floor. Use a rubber mallet to tap the boards tightly into place. To nail your flooring, strike the plunger at the top of the nailer with the rubber mallet.

Do you nail the tongue or groove on hardwood floors?

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. Be sure to countersink the nail — drive it slightly below the surface of the wood — to prevent interference in the joint.

What kind of nail gun do I need for hardwood flooring?

One of the best nailers to use to install a hardwood floor is a pneumatic flooring nailer or stapler. Made specifically to fit over the top edge of the plank and the tongue, this nailer shoots a headless nail through the tongue and into the subfloor or the floor joist beneath.

Do you nail down hardwood floors?

You can either nail down your hardwood floors or glue down your hardwood floors. The subfloor prep is especially critical for the glue down option. The glue down method means that the flooring is glued directly to your subfloor. The nail down method means that the flooring planks are nailed to your wood subfloor.

How far apart should nails be on hardwood floors?

Install one complete row at a time from end-wall to end-wall. Place at least two nails in every board — the rule of thumb is to nail every 10 to 12 inches. Flooring is typically bundled in random lengths. Vary board lengths as you install so you will have staggered end-joints in a random pattern (image 6).

Should you glue tongue and groove?

The recommended glue for floating installation is Tongue and Groove engineered flooring glue. Glue placement is very important. The glue must be placed along the topside of the groove the full length of the grooved side and end.

How tight should tongue and groove be?

All it takes is 1⁄8″. The joint should be a firm press fit: If you have to knock the pieces together, then struggle to pull them apart, the joint’s too tight. A tongue that’s a hair too fat for the groove may actually seat, but it will stress the groove sidewalls and may, in time, prompt them to split.

Can you use a brad nailer to install hardwood floor?

A brad nailer is one way to install engineered hardwood. A flooring nailer is the preferred method for attaching flooring, but a brad nailer, used correctly, runs a close second. Shooting at the right angle and choosing the correct nails are the main keys.

Can you use 18 gauge nails for hardwood floors?

The two gauges of nails typically used for hardwood floors are 16- and 18-gauge. The higher the gauge number, the thinner the nail. Use the specific gauge of nail recommended by the manufacturer for your floor. This will depend on the hardness of the wood, its thickness and whether it is solid or engineered.

Can you use Liquid Nails for hardwood floors?

Apply a 1/4 –inch continuous line (bead) of construction adhesive such as LIQUID NAILS® Subfloor and Deck Construction Adhesive (LN-902) along joists before laying your chosen flooring. When laying hard floors, you will need to apply the adhesive as you work across the floor, one board at a time.

Should you glue and nail hardwood flooring?

We recommend and encourage a glue assist for all nailed down floors, especially if you are nailing down a thin floor, a solid or engineered floor that is 5” or wider, or one installed in an environment with moisture swings. These types of floors are more likely to have problems with squeaks.

Do you need underlayment for nail down hardwood?

With a staple down or nail down installation over a wood subfloor using solid flooring or engineered flooring, it is recommended that an underlayment of 15lb. black felt paper is rolled out over the wood subfloor prior to installing the new floor.

Is it best to screw or nail floorboards?

If you want to have access to wiring and pipework through your floor, screws again are the way to go. Another great advantage is the fact that screws will pull the boards down better than any nails and hold without popping out. The tighter grip they provide makes screws the superior long term solution.

Can you use screws to install hardwood floors?

Screws are also preferable when installing subfloors, because they are less likely to loosen and pull out. Nails are the fastener of choice when laying down hardwood floorboards because they’re not as likely to split the wood as screws and don’t mar the surface with screw heads.

What size nails should be used for 3/4 inch hardwood flooring?

A good rule of thumb for nail length is 1 1/2-inch nails for 1/2-inch-thick flooring, and 1 3/4-inch nails for 3/4-inch-thick flooring. Always follow the flooring manufacturer’s recommendation, however.

How long should nails be for 3/4 hardwood flooring?

Use 2″ long cleat nails when installing 3/4″ solid wood flooring over a wood subfloor with floor joists.

Does the tongue or groove go against the wall?

Which to Install First. Which side is the tongue, which the groove, and which goes first during installation? The tongue is the side that you will want to place against the wall as you start your laminate-flooring installation.

How do you straight line a hardwood floor?

Tie one end of a chalk line to one of the nails. Stretch the line across the room and loop the other side of it around the other nail. You should now have a chalk line running parallel to your starting wall. Snap the chalk line, leaving a straight chalk mark on the subfloor.