Repairing Guides

how to repair a wooden deck

by Prof. Emmanuelle Fritsch Published 2 years ago Updated 2 years ago
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However, you can repair a deck for minor rot damage by following a few simple steps:

  • Using a 5-in-1 rasp, claw hammer, or chisel, remove the rotted wood – being careful not to damage the surrounding wood.
  • If you cannot remove the damaged wood, use wood hardener, filler or epoxy to strengthen the affected areas.
  • Stain the new boards and wood filler, then seal to protect...

Full Answer

How to remove solid stain from a wood deck?

Why is it necessary to remove old stains from your deck?

  • Power Washing the deck to remove stains. Power washing is essential when you want to remove old solid stains from your wood deck. ...
  • Using Wood Stripper to get rid of solid stains. Removing solid stains using a pressure washer is essential, but some stains may be left. ...
  • Wood Deck Brightener as stain remover. ...

How much does it cost to replace a deck?

The general rule is that if the cost of the repairs comes close to the price of a new deck, consider a replacement. Deck replacements usually cost between $19 and $55 per square foot if you look for a same-sized deck, but prices can be higher for a larger deck.

How to demolish a deck?

Deck Demolition and Removal Cost

  • The Green, No-Cost Option. If you want to avoid costs other than your own time and a few modest supplies, you can deconstruct rather than demolish your deck.
  • Selling Your Salvaged Lumber. You can list an inventory of your salvaged lumber online, in separate lots. ...
  • Donating Materials. ...
  • Elements of a Standard Demo. ...
  • Calling in a Company. ...

Do it yourself deck repair?

  • 1 qt. sodium hypochlorite solution (household bleach)
  • ⅓ cup powdered laundry detergent
  • 3 qts. warm water

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How do I repair damaged wood deck?

1:215:05How to Repair Damaged Deck Boards That Rot or Have Holes - YouTubeYouTubeStart of suggested clipEnd of suggested clipOne thing you can do is leave the Newport on top mark the edges and then you can make a straightMoreOne thing you can do is leave the Newport on top mark the edges and then you can make a straight line to cut along. And right here I'm gonna use another board just to make a straight line across.

How can I repair my deck myself?

0:185:38How to Fix and Repair Damaged Deck Boards | Mitre 10 Easy As DIYYouTubeStart of suggested clipEnd of suggested clipBoard what i'm going to do is cut five millimeters away from those nails. So i'm going to leave theMoreBoard what i'm going to do is cut five millimeters away from those nails. So i'm going to leave the existing nails in the deck. So what i've done is cut myself a piece of timber.

How can I fix my deck cheap?

0:000:43Cheapest way to fix old deck, no money!!! - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you don't if you don't have a lot of cash you can't buy some new boards. You have an old boardMoreIf you don't if you don't have a lot of cash you can't buy some new boards. You have an old board that you don't like let's say this one remove all the screws. Check the back side.

How do you replace rotting boards on a deck?

4:2211:29How To Replace Deck Boards - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou can begin making individual measurements for each piece. And all you have to do stretch. YourMoreYou can begin making individual measurements for each piece. And all you have to do stretch. Your tape out and bud it up against the end of the deck board at the far side and then sight down it.

What is the best wood filler for decks?

Best Exterior Wood Filler for DecksBest wood filler for outdoor use – Bondo All-Purpose Putty.Best Stainable Wood Filler– Elmer's E892.Best exterior epoxy wood filler – Abatron Wood Epoxy 2 kit.Best Wood Putty for Decks– Minwax 13617000.Best wood filler for pressure treated deck– Pc Products- 163337.More items...•

How do you repair an old deck?

SCRAPE OFF LOOSE FINISH. Remove loose paint or opaque deck stain with a paint scraper. ... SCRUB THE SURFACE. Use a stiff bristle brush to remove flaking stain or dirt. ... APPLY CLEANER. Apply a deck brightener/refinisher product to wood surfaces. ... POWER WASH DECK. ... APPLY FINISH. ... USE A BRUSH.

What is the cheapest way to replace decking?

Cheaper alternatives to deckingGravel. Most people don't consider gravel as an option but it can be a good alternative. ... Paving. ... Rubber mats. ... Poured concrete. ... Pallet decking. ... Bark chippings. ... Self binding gravel. ... DIY decking kits.

How do you fill a hole in a wood deck?

To fill holes in wood decking the easy way, use wood putty. Use a putty knife to fill each hole with putty. Try to keep the wood putty even with the surface of the deck. Allow the putty to dry, then sand it smooth and stain it the same color as the deck.

How can I make my old wood deck look better?

1:165:04How to Restore a Deck | This Old House - YouTubeYouTubeStart of suggested clipEnd of suggested clipUse a pole sander. And 50 grit paper to sand the deck boards in the direction of the wood. Grain.MoreUse a pole sander. And 50 grit paper to sand the deck boards in the direction of the wood. Grain. Make sure to sand railings and balusters.

What is the life expectancy of a wood deck?

10 to 15 yearsTHE AVERAGE LIFESPAN OF A WOOD DECK: Typically 10 to 15 years. The actual lifespan of your wood deck will depend on the type of wood you've chosen and how well you keep up with wood's rigorous maintenance schedule.

Can you put new deck boards over old deck boards?

In short, yes you can. You are more than capable of placing composite deck boards over existing wooden ones in order to save time and money from building an entirely new frame.

Can you just replace deck boards?

Whether you have one bad deck board to replace or many, the process is the same. We'll show you how on an old, weathered deck, because you can save hundreds of dollars in lumber by splicing in boards instead of replacing the entire decking.

How much should it cost to repair a deck?

The average cost of deck repair is $500, and total costs typically range from $250 to $1,200, depending on the issue. Smaller repairs and fixes cos...

Can rotted wood be repaired?

Yes. Removing any wood rot from the original board or wood post. After that, fill the area with a wood patch or polyester filler. The substance fil...

How long should a deck last?

Typically 10 to 15 years. The actual lifespan of your deck depends on the type of material you've used and how well you maintain it. Keep in mind t...

What is the best composite decking brand?

There are quite a few brands that offer composite or non-wood decking. These brands are the best of the best. Fiberon. Best decking all-around. Moi...

Why do my nails come loose on my deck?

As the seasons pass and your deck experiences more wear and tear, the most common issue you will face is that nails will become dislodged. The wood warps as the seasons change. And as you walk on the boards, you depress them. All of this activity causes the nails to come loose.

What happens when you walk on a deck?

As the seasons pass and your deck experiences more wear and tear, the most common issue you will face is that nails will become dislodged. The wood warps as the seasons change. And as you walk on the boards, you depress them. All of this activity causes the nails to come loose. This can be a health hazard as well as a structural hazard, so will need to address this issue when you complete deck repairs.

Why does my deck stain come off?

Because of rain, snow, foot travel and countless other things, the stain and sealer on the wood deck will start to come off. This may be one of the easiest deck repairs you will encounter. You will need to sand the boards down and apply the stain to the wood again in several coats.

Can you replace deck boards?

Replacing deck boards as part of routine deck repairs is not uncommon. Over the years they become warped or damaged enough that need to replace them. If the bottom of the boards are in good shape, you could turn the boards over and save on materials cost. If you need to replace the boards, take measurements of their length, width and thickness.

How long does it take to rejuvenate a deck?

A deck rejuvenation project like this can be done in two days, but it’s best to spread the work over two weekends to ensure the wood is completely dry before you apply stain.

How to get rid of sun damage on wood?

For tackling tough stains, use a pressure washer (about $70 a day), which is the best way to remove sun-damaged wood fibers and tackle scrub-resistant stains. Graf recommends using a fan-type nozzle instead of a pinpoint nozzle that can dig into the wood.

How much stain does a 700 sq ft deck need?

This 700-sq.-ft. deck required about 5 gal. of stain — almost twice as much as the estimates indicated on the can. Explains Starling, “Old wood can get thirsty.

What kind of nails did Graf use on the Johnsons deck?

For the Johnsons’ deck, Graf used galvanized ring-shanked nails when he replaced a few damaged boards. “Screws don’t pop like nails, “ he says “but we want the new boards to match the rest of the deck.”. Tip: If you need to rip replacement decking to match existing boards, use a tablesaw.

What is the best way to clean wood?

When mixed with water, this chemical forms hydrogen peroxide (an oxygen-based bleach) and sodium carbonate, which acts as a detergent. It is good for removing dirt, mildew and weathered wood.

Is there a secret to deck maintenance?

There's no secret to deck maintenance —repair the deck, clean it and protect it. But learning tricks the pros use can make the job go faster and the results last longer.

Can a deck be rejuvenated?

The good news is that most decks, like this one, can be rejuvenated for a lot less than the cost of replacement. AFTER: Most decks can be rejuvenated for a lot less than the cost of replacement.

How do I fix a deck railing?

Deck posts and railings screwed to a single rim joist feel wobbly because the rim joist flexes whenever you lean against the railing. For an easy wood deck repair, add blocking. Adding blocking will stiffens the rim joist and makes the railing feel much more solid. Here’s how: 1 First, tighten any loose bolts and screws. If the post doesn’t have bolts, add them—carriage bolts work best. 2 Cut pressure-treated 2-by blocking (the same width as the floor joists) to fit tightly between the rim joist and the next joist. 3 Place the blocking directly behind the post and toe-screw it into both the rim joist and the neighboring joist. 4 Fasten additional blocking every 4-ft. along the rim joist.

How do I spruce up a deck post?

One way to spruce up deck posts is to cover them with a maintenance-free material like AZEK’s PVC Column Wrap, which is super easy to install. Simply glue together three sides, slide them over the post, glue and clamp the last side in place, and then never worry about painting or staining again.

Why do deck posts feel wobbly?

Deck posts and railings screwed to a single rim joist feel wobbly because the rim joist flexes whenever you lean against the railing. For an easy wood deck repair, add blocking. Adding blocking will stiffens the rim joist and makes the railing feel much more solid. Here’s how:

What brands of decking have caps?

That means better resistance to scratches, stains and fading. Brands that carry capped decking include Fiberon , Azek.com, TimberTech.com and Trex.com. Paying more usually gets you a thicker or tougher cap, plus deeper texturing and blended coloring for a more natural look.

What is DuxxBak decking?

DuxxBak decking is a unique composite decking that doesn’t allow water to pass between the deck boards, keeping the area under the deck dry. A dry space under the deck is a great place to continue your deck party during a rain shower, or to create some useful dry storage.

What is composite decking?

Just a few years ago, most manufactured decking was “composite,” which typically meant it was a combination of wood fibers and polymers. Composite was a big improvement over wood, but today most manufacturers offer something even better: “capped” or “shelled” decking.

How wide is a fascia board?

But keep in mind that most fascia/skirt boards are 11-1/4 in. wide, which means they aren’t wide enough to fully cover both the deck boards and a 2×12 joist. Another way to hide the ends of your deck boards is to install a border/perimeter board around the outside edges of the deck).

What is deck restoration coating?

What is a Deck Restoration Coating? Deck restore paint coatings are made from a long-lasting tintable acrylic base material with UV inhibitors and added solids (aluminum oxide or sand). The solids provide texture and hold the product together (like aggregate in concrete).

How do I paint a deck with a stir stick?

Clean the gaps as you go with a stir stick or a 5-in-1 style deck paints tool. Dunk a brush into the pail and dribble it into missed spots or depressions to build them up. Start at one end of the board and walk the brush down the entire length in one continuous motion. If you lift the brush, you’ll leave marks.

How long does a deck paint restoration last?

Deck paint restoration coatings are thick enough to fill all cracks, knotholes, and splinters, and they provide a completely new textured surface that can last as long as 13 years without additional applications.

How long does it take for a primer coat to dry?

Clean up with soap and water and let the first coat dry for three to six hours (or until dry to the touch). You probably won’t like the look of the first coat. Don’t worry; it’s just the primer coat. The second coat is the “magic coat” that fills in all the gaps and provides the smooth texture you saw at the store.

Can you walk on a deck with bare feet?

If you pick a dark color and your deck gets direct sunlight, it may be too hot to walk on with bare feet. Some deck restoration products (such as Restore 10X) can be used only on horizontal surfaces, so you’ll need a matching or complementary product designed for the deck’s vertical surfaces.

Can you stain a wood deck?

Keeping a wood deck in good shape takes a lot of work. Even if you stain or seal it, the boards can still crack and splinter, making the deck look old and worn. Switching over to composite decking is one option, though the cost may be prohibitive. But there’s another, far more affordable solution.

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