How Much To Rebuild Repair Deck?

by | Last updated on January 24, 2024

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Average Cost to Repair Deck National average cost $850
Average range


$250-$1,500
Minimum cost $150 Maximum cost $10,000

Is it cheaper to repair or replace a deck?

When Should I Repair or Replace My Deck?

When the cost of repairs starts to get close to the cost of replacing the entire deck, you should consider replacing the whole thing

. Even decking materials that are structurally sound are still old, and you may have to replace them anyway in just a few years.

How much does it cost to rebuild a new deck?

The average price range of building a new deck in the United States can be anywhere

between $4,000 and $11,000

. Including materials and labor, a standard deck will cost roughly $30-$60 per square foot. That means, for a standard 14 x 20 foot deck, you can expect to pay around $6,000.

How much does it cost to rebuild a 12×12 deck?

For a deck that has more serious issues, a homeowner might expect to pay around $1,500—this includes the replacement of railings or boards. Most extensive repair projects total an average of $2,500. On average, most extensive deck repairs cost

between $1,500 and $2,500

.

What is the life expectancy of a wood deck?

THE 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.

How much does it cost to build a 20×20 deck?

The average homeowner spends $2,200 to build a 10×10 foot deck, $6,160 to build a 14×20 deck, and $8,800 to build a 20×20 deck. The cost to build a deck with pressure-treated wood, hardwood, or composite is about

$25 per square foot

, for both materials and installation.

Can I just replace deck boards?

If your existing deck is old, shabby and a maintenance nightmare, you don't have to tear it all down and start over. Chances are that the structural parts are still in good shape. If so,

you can simply remodel it with new decking, rails and stairs

, and save tons of money over the cost of a complete rebuild.

How often does a deck need to be replaced?

The International Association of Certified Home Inspectors estimates

decks made from wood planks will last about 15 years, while structural wood will give you 10 to 30 years. Composite decking will last anywhere from eight to 25 years

.

How much does it cost to repair a deck?

National average cost $500 Low-end cost range $48-$150 High-end cost range $1,800-$3,000

How long does a deck take to build?

The average deck runs about $7,000. You can save most of that cost by putting in some serious time and sweat equity. A 12 x 24-foot one typically requires two people to complete and will take anywhere from

one to three weeks

depending on experience and skill level.

What is the cheapest way to build a deck?

Choose wood, but carefully:

Untreated wood decks

are generally the cheapest to install, but don't forget long-term costs. Wood decks require yearly maintenance and deteriorate quickly if they don't get it.

How much would a 16×16 deck cost?

16×16-foot Raised Deck: You can buy the materials for a 16×16-foot (256 square foot) deck using composite decking materials for about

$5,600-$9,800

and build it yourself. A contractor would charge closer to $7,800-$15,700 to construct a deck of this kind.

How do you repair a rotted deck joist?

A: The easiest way is to repair a joist is to

install a sister joist to strengthen the damaged area

. Use a hammer and chisel to chip away the damaged wood. Liberally apply two coats of waterproof sealer over the damaged joist. Cut a reinforcing sister joist from lumber that is the same dimension as the damaged joist.

Can I replace my wood deck boards with composite?


Wood can be replaced with composite boards on a one-to-one basis

, and when properly installed will last against the elements.

Can you put new deck boards over old?

In short,

yes you can

. You are more than capable of placing composite over existing wooden ones in order to save time and money from building an entirely new frame.

Why are my deck boards rotting?


Moisture and pooling water on decks can lead to rot and decay

. Because dry rot is a fungus, it can spread like a cancer throughout a deck. Dry rot is caused by microorganisms that eat the cellulose from the wood leaving it brittle.

Can you leave decking untreated?


It may be many years before an untreated deck becomes completely unusable

. However, a deck that is properly sealed and maintained with a yearly maintenance program consistently outlive a deck that is left to its own devices by a significant margin.

What is the longest lasting deck material?

Aluminum and Steel


Aluminum decking

is the most expensive out of the deck material and will last the longest with a lifespan of 30+ years. Steel decking can have a lifespan of 60+ years when correctly installed by a professional builder.

Does a deck add value to a home?


Deck Improvements Can Recoup 100% of Their Cost

While many home renovation projects only recoup anywhere from 50% to 80% of their cost, multiple studies have estimated that the ROI for patios and decks can exceed 100% based on the size and materials used.

How much does a pressure-treated wood deck cost?

A pressure-treated wood deck costs an average of $6 per square foot or

$12 to $18 per square foot

, including installation.

Is it worth building your own deck?

The Bottom Line. It may seem overwhelming at first, but

if you have the time and a solid understanding of basic construction principles, you can build a pretty incredible deck all on your own

. Just keep in mind that while a DIY deck project might be a great option for some, it's not the solution for everyone.

How do you replace an existing deck?

How do you replace a rotten deck board?

How do you repair an old deck?

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

How do I know if my deck needs replacing?
  1. A Sinking Feeling: Unstable Footings. All decks are built on some type of underlying foundation. …
  2. Rickety, Wobbly Railings. …
  3. Deck Boards Are Cracked, Splintered, or Loose. …
  4. Rusty Nails or Metal Connectors. …
  5. Your Deck is Older Than Current Regulations.

How do you rebuild a wood deck?

What can I replace a deck with?

Instead of demolishing your deck for good, consider replacing your wood deck with a more low-maintenance option. Manufactured decking materials such as

composite and PVC

are great alternatives for homeowners who like the appearance of wood but don't like the upkeep.

David Martineau
Author
David Martineau
David is an interior designer and home improvement expert. With a degree in architecture, David has worked on various renovation projects and has written for several home and garden publications. David's expertise in decorating, renovation, and repair will help you create your dream home.