Polyurethane Over Varnish Floor

If the wood grain is visible brush in the direction of the grain.

Polyurethane over varnish floor.

The best method is have the floor prepared for recoating as described above and then have a very thin coat of polyurethane applied to minimize finish build up. It s best to apply polyurethane to flat as in level surfaces so the finish can self level and is less likely to drip. Polyurethane is a very useful product with multiple uses. Additional coats of polyurethane will not reduce the dings and dents.

Clear semi gloss water based interior polyurethane is specially formulated to let wood s natural beauty shine through. Wipe the floor thoroughly with a microfiber cloth to remove dust. When applying polyurethane on vertical surfaces you may experience drips or runs. 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.

While you can buff wax over shellac you cannot apply one of the polyurethane finishes over it so if you decide to change your floor s finish you ll need to completely strip away the shellac. Clear semi gloss water based interior polyurethane varathane 1 gal. If you re looking for a more natural appearance with a low odor going with a water based poly is the right decision. It s durable flexible and resilient.

If you re applying polyurethane to a painted floor you can also use a floor finish applicator which is a pad or weighted tube that you drag over the floor. So you will end with a blotchy looking floor. If you choose to brush the polyurethane choose a direction and keep brushing in that direction. If you want a rich color without having to reapply coats an oil based poly is your best bet.

Clean under cabinets or baseboards to ensure that no dust balls fall on your floor as you apply the polyurethane. Polyurethane will not make a wood floor any harder than it already is. You can manufacture it to be hard like wood spongy like upholstery. Fast drying water based polyurethane and its newer water based oil modified cousin can be applied with a fine bristle brush foam roller spray or rag if applying over an oil based stain rough.

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. When it comes to polyurethane you have two choices. Polyurethane is recommended over varnish for hardwood floors. For those individuals who don t know specifically what polyurethane is it s a synthetic product that works in the same way as paint rubber metal wood and other materials do.