I ll reuse these sheets several times then toss them.
Thinning polyurethane for floors.
Apply two undiluted coats of polyurethane.
Because you want to your finish coats to be less heavy because the polyurethane has thickened over time or just to clean your brushes or messes.
Applying oil based polyurethane.
Spraying polyurethane is troublesome because of the slow drying and the sticky overspray that will coat everything in your shop.
You can alternatively use lacquer thinner and this will dry even more quickly due to it s lower flash point but in high temperatures it might dry too quickly.
You may want to thin your polyurethane for a variety of reasons.
A slight thinning 5 10 generally allows the finish to flow out better but the primary way to remove bubbles is to first apply the varnish by flowing it on don t do a lot of brushing back and forth and then tip it off using an almost dry brush and just use long strokes just barely letting the bristle tips touch the surface.
He recommended no more than 8oz of spirits for 1 gallon of poly or it will probably start to affect the quality of the gloss level in the finish.
Polyurethane is a common modern wood finish that can be purchased with either an oil or a water base.
Check the manufacturer s recommendations on the product label.
4 simple steps to a finish as smooth as glass step 1.
I add 20 thinner to my polyurethane to promote even coats prevent bubbles they pop more easily on their own when thin and speed up drying time.
Don t finish on the same day you sand.
It is recommended for use on interior wood surfaces such as doors paneling trim cabinets furniture and sure floors.
You may choose to thin oil based polyurethanes with mineral spirits or naphtha but for most applications this is not necessary.
Thinning can help the finish flow into fine details and nooks and crannies with less buildup.
The dust stays in the air.
Minwax polyurethane has an ultra fast drying protective topcoat with superior durability for interior wood.
Slight thinning and a fine bristled brush with good tipping off technique could work well too.
Spray it outside if you can.
Under the piece to be finished i spread out 6 mil poly to protect the floor from drips and spills and make cleanup easy.
We rate this product as the best polyurethane for floors thanks to its many reliable features.
Use undiluted polyurethane varnish straight from the can for the.
It s a satin finish with so much ease of usage and comes at relatively low prices making it best for people working on a budget.
For the varathane oil based premium floor finish they recommend a few ounces of plain old mineral spirits to thin it just a bit to help work the product with an applicator or quality brush.
Wipe on varnishes are very much thinned and still work well.
It can be cleaned easily with warm water and soap.
Brush the sealer on with a.
