With all that being said though the answer is yes you can install new wood flooring over the old.
Can i install new hardwood over old.
Installing new hardwood over old hardwood floors.
3 4 thick or thinner solid or engineered hardwood flooring must be installed across the old wood floor boards at a 90 degree angle.
Installing engineered hardwood over existing flooring is a great option for people who have hard to remove floors such as glued down hardwood or glued down vinyl.
Wood flooring can be installed over existing ceramic tile terrazzo or marble with proper underlayment or adhesives only on manufacturer s recommendation.
Installing wood flooring over an existing wood floor.
But new hardwood flooring over old hardwood flooring.
When installing a floor over your existing floor you will want to choose an engineered wood floor that is at least 1 2 thick and over 4 3 4 wide.
Laying a new subfloor over old pine flooring.
Do not sand any surfaces containing lead based finishes paints or asbestos.
If the hardwood flooring is installed nailed down.
For instance i will look at much older floors that were nailed into floor joists before the widespread use of subfloors.
However the wood isn t as hard as some other flooring choices.