Whether you can seal a prefinished floor with polyurethane depends on your circumstances and the condition of the hardwood floor.
Can you polyurethane over prefinished hardwood flooring.
Traditionally hardwood flooring was always installed as unfinished planks that were then stained and finished with a protective surface layer right on the worksite.
Hand sand corners edges and under cabinet kick plates.
You should vacuum the entire floor frequently with a soft hardwood floor attachment which is especially important if you have prefinished hardwood flooring because the bevels collect dirt quickly.
Guys u must see what happens when we put the polyurethane that was recommended on our newly sanded hardwood floors.
Can we install a prefinished hardwood floor and then put a coat of polyurethane over it to seal all the cracks.
Will it adhere to the prefinished hardwood.
Can polyurethane floors be recoated.
This is a great video from ken fisher which explains the process of refinishing pre finished floors and how to eliminate or reduce the bevels.
New videos every saturday.
Pre finished hardwoods show scratches more than site finished hardwoods.
But since the introduction of prefinished solid hardwood during the 1940s this newer form of flooring has become increasingly popular and today you may find that it s easier to find than traditional unfinished hardwood planks.
You can change the color of the entire floor each time that it s completely refinished.
Your worn down pre finished hardwood flooring can be refinished up to 5 times.
Video on refinishing pre finished and beveled hardwood floors.
Leave the bevel in the floor and do not have the bevel filled.
Before you attempt to apply polyurethane to a prefinished floor contact the flooring manufacturer to gain a better understanding of how to work on your floor.
Yes a polyurethane finished hardwood floor may have additional coats of polyurethane applied.
In general factory finishes and comparable coatings you apply by site finishing such as polyurethane take little maintenance.
Lightly sand with a dull 120 to 150 grit abrasive screen or 2 steel wool under a heavy floor buffer.