How To Sand a Deck for Staining?

It’s that time of year again. The weather is getting hot, the kids are out for summer break, and it’s time to get your deck ready for the season. If you’re wondering how to sand a deck, we’ve got you covered with some easy tips on what supplies to use and handy tricks for making sure your job goes quickly! Read on for more information about how to get started with sanding your deck today.

Related: Best 1/4 Sheet Sanders: Top 10 Reviews and Buying Guide

Table of Contents

  • When to Sand Your Deck?
  • Why Sand Your Deck?
  • 12 Things You Will Need for Deck Sanding
  • 5 Things You Will Need For Safety When Sanding a Deck
  • How To Sand a Deck? [5 Steps to Follow]
  • Do You Need to Sand a Deck Before Staining?
  • How Can I Sand My Deck Fast?
  • How Long Should It Take to Sand a Deck?

When to Sand Your Deck?

For best outcomes, sand your floor every 1-2 years. Not specific if you have to sand on any season. Attempt this snappy test. Sprinkle the deck surface with a little water. The fluid should dab; if it’s assimilated and implies now’s an ideal opportunity to give your deck some tender loving care.

Why Sand Your Deck?

Improved appearance

Sanding your floor will enhance its appearance by evacuating stains and hints of old paint preceding revamping.

Solace and wellbeing

Evacuate chips, unpleasant spots, and outing risks to get your deck fit as a fiddle for the season, mainly when your family unit incorporates little youngsters or individuals with portability challenges.

Longer life expectancy for your deck

Sanding and revamping will dispose of form and keep out dampness to enable your deck to last more.

12 Things You Will Need for Deck Sanding

  • Power washer
  • Flooring orbital sander
  • Sanding discs (36-, 60- and 80-grit)
  • Handheld belt sander with sanding belts. The top 10 belt sanders are all the rage these days. You can choose from among them to find an awesome belt sander that will keep your projects on time and budget!
  • Pull scraper
  • Hammer
  • Nail set
  • Drill with screwdriver bits
  • Decking screws
  • Epoxy wood filler
  • Putty knife
  • Wood sealer or stain

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5 Things You Will Need For Safety When Sanding a Deck

  • Dust Mask – Do you have health concerns about breathing in the dust? We’ve got the answer! Check out this blog post for how-to instructions on wearing a dust mask.
  • Earmuffs
  • Safety goggles – Have you ever wondered what safety goggles are for? Check out this blog post about them, which was published on our website.
  • Gloves

How To Sand a Deck? [5 Steps to Follow]

Step 1: Preparation

Start via cautiously assessing all the surfaces you will sand. Ensure all latches drive down beneath the outside of the wooden part. Few old bolts may be evacuated and supplanted. If any freeloads up, this is the ideal opportunity to operate a new clasp to make sure about all the things.

If the wood has fragments or deep holes, ensure they get fixed before you start sanding. In utilizing wood fillers, ensure they are dehydrated and solidified before you proceed onward to sanding.

Related: Don’t Make These 23 Biggest Mistakes When Sanding

Step 2: Sanding the Deck Surface

While sanding, the objective is generally the even surface conceivable, yet this can’t situation while sanding an outside deck surface. Sanding deck wood planks, use coarseness paper with cornmeal no harsher than 60 or 80. Sanding along with better coarseness papers (100-coarseness) will even where the aperture starts to shut down. It will obstruct the ingestion of blemishes or discolor into the forest. Utilize medium weight on your sander, keep checking the uniformity of aspect as you go ahead.

Careful vacuuming all the surfaces is significant before you proceed onward to recoloring and fixing the deck.

Related: What Grit Sandpaper for Deck Sanding?

Step 3: Sanding Board Edges

When you are sanding those external edges of a board might be somewhat troublesome relying upon your deck plan, particularly if the paling has a low base handrail that gets too annoying. Here, a little detail sander can demonstrate value if your orbital sander will not get to fit there. Once more, utilize a sandpaper coarseness of 60 to 80 at the end of decking sheets, and make a point to sand equitably that could be expected under the circumstances, since blemishes are regularly assimilated raggedly into end cornmeal if the layers sand to true equality.

Once more, wipe end cornmeal liberated from dust before proceeding onward to recoloring and fixing.

Related: 44 Creative Sanding Tips You Need to Know

Step 4: Sanding the Railings

Sanding your deck’s railing is significant as it is a visible component and on the other side where individuals concentrate. Furthermore, the handrail is especially critical to get even evade chips that may harm your fist.

Utilize 80 to 100 coarseness sandpaper on railings, and make careful arrangements so that you can sand all places and fissure. Here, you will need to sand with your hand might be essential to go to all zones; however, once more, don’t sand to an even level that will keep the blemishes from infiltrating.

Vacuum altogether, yet additionally clean all surfaces with an off cloth to evacuate all hint of sanding dust before you proceed onward to recoloring and fixing.

Related: How to Sand, Stain & Paint Stairs Treads [A Complete Guide]

Step 5: Clean the Wood Before Staining or Sealing

Thereby ideal for moving, just recoloring, and fixing rapidly in the wake of sanding. Ensure that every place is painstakingly cleaned and out of the dust; at that point, mop the areas down with an attached fabric to expel all residue hints before proceeding onward to recoloring or fixing.

How to Get Wood Stain off Skin?

Editor’s Tips

Do You Need to Sand a Deck Before Staining?

Sanding your deck before recoloring strips the external layer of sealer and stain, and expels harmed wood and smooth away chips. The floor must get, and you should wash dry the residue a while later, so you might need to sand before cleaning if your deck can’t get filthy.


How Can I Sand My Deck Fast?

First of all, you need to ensure that there are no raised nails on the deck floor. Otherwise, it will tear up your sandpaper. Get your protective equipment and start sanding. Use the orbital sander first up to do the bulk of the work. Use medium sandpaper if the deck is in pretty good condition. Stick with the grain; otherwise, it will wrap up your timber, and it will ruin everything forever. If you find that the stain is not coming off correctly, you may need to move to a little lower grit sandpaper. You can use 40 grit. So here you’re done with the bulk of the work. Grab the excellent sander and touch up the edges of the boards. Now all that remains to finish the job is to give the boards a gentle sweep before washing them and sealing them later.

How Long Should It Take to Sand a Deck?

The electric sander will easily take care of sanding the deck without going too far. At that point, swap out for the 120 coarseness and hit all the spots again, and you’re prepared to recolor/seal once you do your tidy up. What size deck may take you 2 – 3 hours complete.

Check out the video below for more information about deck sanding – DIY At Bunnings

Final Words

I hope this blog post has helped you learn how to sand a deck. You now know when, why, and what materials are needed for the task. Now all that’s left is to get out there with some elbow grease and start sanding! If you have any questions or need help please feel free to contact us at your convenience. We’re always happy to be of service!

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