How To Apply Polyurethane To Stained Floor

Apply it in thin coats after the stain is dry.

How to apply polyurethane to stained floor.

Then prep your floor by sanding and cleaning it. Use the 5 to 3 brush to apply polyurethane to wood flooring edges and use the roller or pad to apply it to the center of the floor. Apply a very thin coat of polyurethane with a fine brush foam pad or cloth. To apply polyurethane start by removing any old finish from the wood and sanding it down so that it s completely smooth.

Brushing a rounded contoured or vertical surface is more likely to create drips. Next mix two parts polyurethane with one part mineral spirits and brush it onto the wood to seal it. Step 1 dip the brush about 1 inch deep into the can and brush the wood with long steady strokes from end to end working parallel with the grain. Apply the first coat of polyurethane using the best technique for the surface.

Never use wax oil soap or acrylic floor dressings such as mop glow on your polyurethane finished wood floor. Although in my opinion 4 coats of satin polyurethane makes the very best finish for a pine floor there are many alternatives. Spray less accessible areas with aerosol polyurethane. Work with the grain and avoid applying too much polyurethane to avoid raising the grain.

Brush flat surfaces with a thin coat using a bristle brush. For you purposes at least 5 6 coats of shellac can be brushed or rolled on to a well sanded pine floor. The initial coat should be dry within a couple of hours and you can then apply a second coat. Start by choosing a type of polyurethane oil or water based as well as a finish matte or glossy and make sure your work area is well ventilated.

Since coating the floor with polyurethane occasionally is expected you must always be careful never to apply anything that will interfere with a future touchup of the finish. As a final protective step a newly stained floor requires several coats of water based polyurethane. You can then apply three coats of polyurethane to your floor allowing each coat to dry then sanding it and cleaning the floor in between coats. The supplies you ll need to put polyurethane finish coat on wood floors.

Polyurethane is thick and typically brushed on. After it s dried for 24 hours sand the wood again and apply a coat of pure polyurethane with a brush. Sweep the floor and then damp mop it with water and white vinegar 10 1 ratio or go over it with a tack cloth. Wipe contoured surfaces with a clean cloth going with the grain.

The most natural but least water resistant film finish is shellac.