How To Sand A Deck With A Belt Sander

This will make it difficult for the wood to absorb any stains or vapour into it. Belt sanders are best for the flat tops of railings.

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Once again practice is important before you decide to use a belt sander on the deck floor.

How to sand a deck with a belt sander. Start with a bet sander with a heavy grit belt around 50 and work your way along the boards. Then use a palm sander to get those bits the belt sander couldnt reach. If you need to clean up the edges with a hand sander use the same grit paper you used with the orbital.

To sand with a sander you need to follow the same preparatory steps as sanding by hand. They can also be used on the deck floor but theyre hard to control when used this way. As youre operating the belt sander youll want to make sure you have a firm grip on the sander.

After sanding with the finest grit paper in your regimen vacuum the sanding dust or sweep it off the deck. Finally repeat this process with a lighter grit sandpaper in order to get a. Use a belt sander with 36 to 40 grit belts for the bulk of your deck and an orbital sander with 40 grit for the edges.

Buy some 80 grit sheets and some 120 grit sheets. Sand the main deck boards. Its better to work in small sections of the deck.

Once in contact with the wood apply light pressure. Scrape hard-to-remove finish using a pull scraper. Belt sanders were designed to quickly sand off rough planks of wood.

Start your work with sanding the exterior deck first. Grab a beer and get down on your knees and feel for rough spots sand lightly with the 80 grit on all the rough spots on the deck. Then give your deck a second sanding with smoother paper like 100 grit.

For the finest touchup use the 100 grit sandpaper which will sand till the holes disappear. Now place the belt or floor sander on one side of the deck and work your way across. Unlike sanding by hand where you can just pick the sandpaper and start sanding using a sander is a tad.

Dont be too aggressive and create dips and gullies but dont be too obsessive and expect perfection. How to Sand a Deck With a Sander. What grit sandpaper for deck sanding.

Once your deck is all stripped back with the 36 grit go over it once more with an 80 grit sandpaper just to smooth it. What you want is a two-step sanding process. For main deck boards or planks use 60 or 80-grit sandpaper.

Our recommendation for wooden deck sanding is to start with a coarse paper like 80 grit and give the surface an even pass. Any tight spots you can hit with a detail sander. When sanding hardwoods the goal is usually the smoothest surface possible but this is not the case when sanding an exterior deck surface.

Use medium pressure on your hand sander. These use either drum sander or orbital sander. It takes a 14 sheet of sandpaper to load onto the pad to sand.

Sanding with finer-grit papers 100-grit or above will smooth the wood to the point where the pores begin to close down which will hinder the absorption of stain or sealer into the wood. The electric sander will make light work of sanding the deck without going to far. Followed by a sanding sponge wrapped in sand paper for the areas the palm sander.

If you want to keep things simple start with one plank and go all the way across then start on the next plank and do the same. On very large decks you may be tempted to use the big sanders available at rental outlets. Go over the entire deck with each sandpaper grit before moving on to the next one.

For sanding deck floorboards use sandpapers with grits of 60 or 80 but no rougher than that. For sanding the floorboards use the specially designed hardwood floor sander which has a 60 80 grit of sandpaper. A respirator is a must as well as eyewear.

Attach the Sandpaper or. Then theyll use a palm sander for the areas the belt sander couldnt reach.

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