You can use a water based polyurethane over an oil based poly as long as the old finish has completely cured two to three weeks.
Poly floor finish.
The best and most durable finish for water based polyurethane is bona traffic hd and for oil based poly duraseal.
Oil based polyurethane consists of linseed oil synthetic resins and plasticizers.
Clear semi gloss water based interior polyurethane varathane 1 gal.
Both are durable and good looking but there are differences.
Polyurethane finishes do a great job of protecting and beautifying the surface of your wooden floor which is why we encourage that you only shop for the best polyurethane for floors.
Its strength and durability make it a popular finish for commercial properties but many homeowners like to use.
Ensure you use products that have been licensed as non toxic and always apply the finish in the presence of proper ventilation.
Minimize this problem by applying thinner coats or by switching from standard brush on poly to a wipe on or spray finish both of which can be applied in very thin coats.
Water based polyurethane has very low voc content and is easy for a diyer to apply.
Superior durability for hardwood floors.
When applying polyurethane on vertical surfaces you may experience drips or runs.
Under the piece to be finished i spread out 6 mil poly to protect the floor from drips and spills and make cleanup easy.
I ll reuse these sheets several times then toss them.
Don t finish on the same day you sand.
40 to 60 per gallon covers 400 to 500.
Optimized drying technology results in faster recoat time between coats.
Find out which finish is best for your project water based or oil based polyurethane.
Frequently asked questions about polyurethane floors and steps what is the best polyurethane for stairs d.
You would use the same brand and type of polyurethane for you steps as the res of the floors.
Three to four coats are recommended.
Clear semi gloss water based interior polyurethane is specially formulated to let wood s natural beauty shine through.
Before the finishing starts i vacuum the project the workbench and the floor.
The dust stays in the air.
It s best to apply polyurethane to flat as in level surfaces so the finish can self level and is less likely to drip.
Minwax super fast drying polyurethane for floors is a clear oil based durable protective finish specifically formulated for use on hardwood floors.
High clarity protective coating for indoor wood projects provides a crystal clear finish.