How To Sand Deck Floor

That means it will take off too much in some sections and not enough in others.

How to sand deck floor.

3 sand the board edges. Heavy duty stain or specially formulated deck and patio paint is recommended for the floor of your deck. Either one is suitable for sanding your deck. If the boards on your deck are warped and they are made from teak or any other hardwood first pass coarse 20 to 50 grit sandpaper.

After a deep power washing the wood fibers of the various components of the deck often raise as they expand with water once dry these wood fibers can often remain raised and may cause splinters. 2 sand the wooden deck. Decks are top screwed or worse top nailed. Sand the deck with an orbital floor sander.

Some purists recommend against using flooring equipment on decking but they probably haven t tried to sand a 200 square foot deck with a handheld belt sander and palm sander. You can use floor sanders to sand decks but you have to be more cautious for two reasons. For this reason you should plan on sanding your wood deck after power washing and before staining and sealing this crucial step will ensure that your refinishing job gives. If the fasteners are not well counter sunk they will catch the sandpaper on your sander which will rip it off and waste money.

For softwood decks use a 50 grit paper which is less aggressive on the deck. The finish should be able to stand up to foot traffic as well as outdoor furniture and. Softwood decks don t. If the decking boards are made from a hardwood like teak and they are warped use coarse 20 grit sandpaper for your first pass.

Orbital sanders come with rectangular and round pads. Floor sanders can only sand surfaces that are perfectly flat and deck boards are slightly curved. These tools are slower require vastly more effort and don t do as good a job as the heavy duty tools made for sanding large horizontal surfaces.