Thinning Polyurethane For Floors

Thin your oil based polyurethane with mineral spirits.

Thinning polyurethane for floors.

The dust stays in the air. Applying oil based polyurethane. Bona mega wood floor finish satin 1 gallon our best overall product. Spraying polyurethane is troublesome because of the slow drying and the sticky overspray that will coat everything in your shop.

Apply two undiluted coats of polyurethane. We rate this product as the best polyurethane for floors thanks to its many reliable features. I ll reuse these sheets several times then toss them. 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.

Thinning can help the finish flow into fine details and nooks and crannies with less buildup. Slight thinning and a fine bristled brush with good tipping off technique could work well too. 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. 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.

It can be cleaned easily with warm water and soap. Under the piece to be finished i spread out 6 mil poly to protect the floor from drips and spills and make cleanup easy. Use undiluted polyurethane varnish straight from the can for the. Wipe on varnishes are very much thinned and still work well.

Don t finish on the same day you sand. 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. 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. It is recommended for use on interior wood surfaces such as doors paneling trim cabinets furniture and sure floors.

Minwax polyurethane has an ultra fast drying protective topcoat with superior durability for interior wood. 4 simple steps to a finish as smooth as glass step 1. Check the manufacturer s recommendations on the product label. You may choose to thin oil based polyurethanes with mineral spirits or naphtha but for most applications this is not necessary.

You may want to thin your polyurethane for a variety of reasons. Polyurethane is a common modern wood finish that can be purchased with either an oil or a water base. 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. Before the finishing starts i vacuum the project the workbench and the floor.