With all that being said though the answer is yes you can install new wood flooring over the old.
How to install engineered wood flooring over plywood.
If the hardwood flooring is installed nailed down.
Typically underlayment provides a barrier and helps even out the subfloor and create a softer quieter feeling underfoot.
Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring.
Install engineered wood flooring over plywood.
After we prepared our subfloors removed the baseboards and took care of the door jambs it was time to roll out the underlayment.
Wherever the existing wood flooring is loose batten it down with ring shank nails or phillips head screws and set them flush.
Repair loose or damaged sheet flooring.
A smooth expanse of wood flooring adds warmth and anchors a room.
The key to a beautiful long lasting hardwood or laminate floor is a well prepared subfloor.
Note that some engineered hardwood flooring products have a click lock design.
Alternatively screw rows of treated 1x4s to the concrete 16 in.
Fasteners should penetrate at least inch into the floor framing.
There are some key differences in engineered wood vs.
Immediately wipe up any glue that squeezes through the boards.
When installing an engineered wood floor there are a few things to consider from the condition of the subfloor to the method that you will use to install the flooring.
Learn how to install solid hardwood flooring with a few simple tools.
Besides all the other benefits underlay helps support a floating floor.
But new hardwood flooring over old hardwood flooring.
Then connect the pieces carefully folding and tapping the new piece to rest on the subfloor.
When installing additional rows work from left to right.
If you re installing laminate or engineered flooring that snaps together and floats over the subfloor without nails you need underlayment even more.
Apply wood glue to the tongue and groove seams.
Before you install your plywood subfloor first calculate the room s square footage to find out how much flooring you ll need to buy.
3 4 thick or thinner solid or engineered hardwood flooring must be installed across the old wood floor boards at a 90 degree angle.
Do this by multiplying the room s length by its width.
Over badly damaged floors glue and fasten sheets of ac grade inch plywood with the a side facing up.