Floor Polyurethane Time Between Coats Sanding

The goal is to roughen the surface a bit and rub out dust motes hairs and drips.

Floor polyurethane time between coats sanding.

You don t have to do it if you buy this poly from minwax and get a second coat on within 12 hours. So that s pretty much all i have to say on sanding between coats of polyurethane. Superior durability for hardwood floors. As it is encompassed with fewer solids you need to apply several coats of water based polyurethane on a hardwood floor.

In case you are using oil based polyurethane please give it up to 24 hours of drying time before sanding and applying the subsequent coat. Once you apply water based polyurethane on your floor you need to reapply the process after 2 years. If you are working with water based polyurethane you will allow it up to 6 hours of drying time after which you should sand the surface slightly and apply the next layer. Lightly sand with pads and paper.

Posted on october 7 2013 march 18 2019 author wood flooring guy categories wood floor sanding refinishing. If there are stubborn nibs that stand up to the pads grab 280 grit and be more aggressive. For floor projects use a square buff orbital or disk type sander with 220 grit sandpaper or the equivalent grit pad or screen specifically designed for sanding between coats. Charles recommends you watch the 3 trace co.

No sanding required between coats. You do have to sand between coats of polyurethane on floors usually with 220 grit sandpaper with most other polyurethanes. Minwax super fast drying polyurethane for floors is a clear oil based durable protective finish specifically formulated for use on hardwood floors. One thought on polyurethane dry time between coats phil leese says.

When applying polyurethane brush along the grain stretching the polyurethane into as. Do not use a belt or drum type sander for sanding between coats. Optimized drying technology results in faster recoat time between coats. In between coats apply two to three additional coats of full strength polyurethane sanding between each coat.

I lightly sand between coats with extra fine synthetic sanding pads.