How To Keep Bubbles From Forming On Polyerethane Floor

However to reduce the chance for bubbles to form you should use a natural bristle one.

How to keep bubbles from forming on polyerethane floor.

You may be over brushing. But large bubbles formed in the second coat about 10 minutes after i applied it. Dragging the finish in a continuous motion across the entire floor greatly reduces the likelihood of bubbles forming. I didn t shake the can and the brush didn t leave any bubbles behind.

It lengthens the process but once the wood is sealed you ll be applying the poly onto a smoother surface reducing the surface aberrations and reducing the likelihood of creating bubble pockets as you go. This type will not create foam or bubbles when used to apply the finish. Keep it on the floor at all times even when you turn and hold it at an angle so material trails off one end. They can form even when you use a high quality paintbrush however and if you don t catch them while they re fresh they become part of the finish.

It came out great. The first coat on the top looked good too. Suggestions re bubbles in polyurethane. Apply the minwax polyurethane finish with even strokes to avoid creating foam.

Use a good china bristle brush and flow the poly on the substrate. Do not over brush. It isn t difficult to avoid making them in the first place it just. Even though it is an extra step in the process it will make the application of the polyurethane much easier quicker and likely bubble free.

Try thinning the first coat 5 to 25 percent to allow the poly to seal the pores 3. The foam will obviously cause bubbles to form and create a messy uneven result. Go with thin coats.