How Much Will It Cost To Repair My Deck?

by | Last updated on January 24, 2024

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The average cost of deck repair is $500, and total costs typically range from

$250 to $1,200

. Smaller repairs and fixes cost $48 to $150, and more extensive repairs cost $1,800 to $3,000. The total cost to repair a deck will depend on its size, the extent of the problem and the cost of the materials.

How much does it cost to re deck a deck?

Average Cost to Repair Deck
Minimum cost


$150
Maximum cost $10,000

How much does it cost to replace rotted wood on a deck?

If the rot covers a large and/or weight-bearing area, call a professional. On average, the cost to repair rotting wood ranges from

$200 to $500

including parts and labor.

What is the cheapest way to rebuild 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 does it cost to replace a 12×12 deck?

An average 12×12 deck that consists of 144 square feet costs

between $720 and $1,440

to remove.

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 do you repair a broken deck?

How much does it cost to Refloor a deck?

Cost to Repair Floor Boards

Replacing a single broken deck board could be as cheap as a couple of dollars, but updating the entire floor to composite decking could cost thousands. A typical deck board flooring upgrade costs

about $1,000

.

Can an old deck be restored?


You can restore your existing deck by applying a deck paint restoration product

. 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 much does a 10×20 deck cost?

Dimensions Total Square Feet Average Price Range 10×20 200

$8,000 – $12,000
12×20 240 $9,600 – $14,400 16×16 256 $10,240 – $15,360 14×20 280 $11,200 – $16,800

How much per square foot does it cost to remove and replace deck boards?

Cost to Remove

Most deck owners can expect to pay

between $5 and $10 per square foot

for removing decking. A few factors that can drive up costs: multi-story decks, decks featuring intricate deck board patterns and layouts, or those outdoor spaces with heavy components like metal railing.

How much does it cost to build a deck yourself?

How much does it cost to build a deck? For basic deck designs using the least expensive lumber, you can expect to pay from about

$8 to $10 per square foot

(depending on the material) of deck area if you do the work yourself or pay about $30 per square foot if the material is professionally installed.

How much does it cost to build 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.

Why are decks so expensive?


Labor and materials are the primary factors that impact the costs in building a deck

. Everything up to installing floorboards will have a specific cost that can be determined during the planning stages. Railings can add slightly to overall costs or can be ornamental and therefore add a chunk of change to the price.

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 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.

When should I replace my deck?

A typical wood deck can last anywhere from 15 to 40 years. This will depend on the materials used and the quality of routine maintenance performed. However,

if your deck is showing signs of age and is over 20 years old

, you should begin considering a deck replacement.

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.

What is a good size deck?

Size of Your Home

Most builders suggest that your deck should be

no larger than 20 percent of the house's* square footage

. This is so that the deck does not overwhelm a home visually. This, of course, is up to you. If you feel you need a larger deck that takes up more of your yard space, feel free!

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.

Can you put new wood deck boards over old?

If you have an old, tired, rotting wooden deck, instead of building a new composite deck over it and causing further potential issues later on down the line, simply

replace your wooden deck boards with composite ones

! Yes, it's that simple.

How do you replace a rotten deck board?

How do you replace an existing deck?

Can rotted wood be repaired?


Rotting wood can be repaired by first removing any rot from the original board or beam of wood

. Once that has been done, you can fill the area with a wood-patch or polyester filler. This material will fill the area and harden to provide strength and durability.

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.

How do you fix a crack in a wood deck?

Cracks: Fill and seal.

Although cracking on a deck isn't attractive, it's usually just a normal sign of aging. If the cracks are less than six inches long, all you need to do is

fill them in with latex wood filler and then finish off the deck with sealant

.

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.