The key difference between penetrating oil and polyurethane is how the finish interacts with the hardwood floor.
Why use a sealer on hardwood floors.
In the water borne category some sealers are designed to help avoid a condition called side bonding and panelization.
It s important to use only oil paint applicator to reduce puddling to provide proper coverage and to allow the wood floor sealer to level itself properly.
Use a brush or roller to apply a coat of polyurethane finish.
Polyurethane is durable and provides a glass smooth finish that will protect your floor.
Step 3 apply the sealant.
In solvent based any sealer should be a polyurethane product.
Once you are satisfied the floor is thoroughly clean it is time to apply the sealant to the hardwood floor.
Really bad idea and will give you a floor finish that will not stand up in the long run.
You can do this by using a paint brush or a roller.
To use it you pour sealer on the floor in a line parallel to the flooring boards and drag the applicator through the sealer keeping the applicator angled to allow material to trail off the end.
On the other hand penetrating oil actually incorporates itself into the wood.
This creates a wear layer that people pets and furniture stand on top of.
Let the first coat dry for six to eight hours.
Liquids spilled on a polyurethane finish bead up and can be easily wiped away.
Wood sealers are one of the easiest wood floor finishes to apply use a synthetic lambs wool applicator and a brush that s specified for oil paints only quick release.
Polyurethane finish systems are applied on top of a wood floor.