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Deck Board Repair done properly

Most decks that come to us for staining have a few boards that should be replaced first: a split board near the stairs, a soft spot where a planter sat, spindles that wiggle, a stair tread that bounces. We handle that repair work as part of the staining job so you are not coordinating two contractors and the new boards get stained with the rest of the deck.

This is board-level repair, not structural rebuilding. If we find rot in the joists, beams or ledger, we will show you and tell you it is a job for a deck builder. For everything above the framing, we have you covered.

Why prep is the whole job

Staining over a rotted board is a waste of stain. It also hides the problem for a year until someone puts a foot through it. Replacing a handful of boards before staining is cheap, and new cedar or treated boards blend in well once everything is stained the same tone. We also re-drive popped nails and swap them for screws so they stop lifting.

Where we do this

We do a lot of this work in Gurnee, Mundelein and Indian Creek, and the central Lake County towns like Vernon Hills and Green Oaks keep us busy through the season. See every town on the areas page, or jump to Deck repair in Mettawa.

Also worth reading

Deck repair usually pairs with one of these.

Deck cleaning · Deck sealing · Fence staining

Get a number today

Text a photo of your deck or fence and get a number back. We answer Mon–Sat 7am–7pm.

Text (224) 944-8652

Deck repair problems we see most

Split or cupped boards

Replaced with matching cedar or treated lumber and screwed down.

Soft spots

Probed to find the extent. If it is the board, it is replaced. If it is the joist, we tell you.

Popped nails

Pulled and replaced with coated deck screws so they stop lifting each spring.

Loose spindles and rail caps

Re-fastened or replaced. Wobbly posts are through-bolted.

Bouncy stair treads

Usually a loose stringer connection or a cracked tread. Both are quick fixes.

How we do it

  1. InspectWe probe the boards, check fasteners, stairs and railing posts, and mark what needs replacing.
  2. Replace boardsDamaged boards are removed and replaced with matching cedar or pressure-treated lumber, screwed into the joists.
  3. Re-fastenPopped nails are pulled and replaced with deck screws. Loose spindles and rail caps get tightened or re-secured.
  4. BlendNew boards are lightly sanded and, if we are staining, cleaned with the rest so the stain takes evenly.
  5. Stain everything togetherRepairs and staining in one project means the new boards match instead of standing out.

What affects the price

  • Number of boards, spindles or treads being replaced
  • Cedar versus pressure-treated replacement lumber
  • Whether fasteners are being upgraded from nails to screws across the whole deck
  • Access to the underside for through-bolting posts
  • Whether it is bundled with a staining or restoration job

See the pricing page for how we quote, or text photos and get a real number.

Stain options

  • Transparent and toner: Shows all the grain, least UV protection, shortest life. Best on new cedar and hardwood.
  • Semi-transparent: Our most common choice. Adds color, shows grain, three to four years on horizontals.
  • Semi-solid: More pigment, hides weathering and mismatched boards, still shows some texture. Good on older decks and fences.
  • Solid: Opaque like paint but breathable. Longest UV life, but it will eventually peel and needs stripping to change. We use it when you want a color.
Natural cedarTransparent to semi-transparent, shows the grain
Honey goldWarm semi-transparent, most popular on cedar
RedwoodSemi-transparent, classic deck tone
WalnutSemi-solid, hides older weathering
Driftwood graySemi-solid or solid, modern look on fences

Timing in Lake County

Our season runs roughly late April through October. Stain needs the wood dry, temperatures between about 50 and 90 degrees, and 24 to 48 hours without rain afterward. In Lake County that means spring and early fall are the best windows, with midsummer jobs scheduled around heat and pop-up storms. We book spring work early because the good weeks fill fast.

Wood types we work on

  • Cedar: The most common deck and fence wood in Lake County. Naturally rot-resistant but soft, so it tears under high pressure. Takes penetrating oil beautifully and holds a semi-transparent tone for three to four years.
  • Pressure-treated pine: Builder-grade decking on most 1990s-and-newer homes. Needs to dry out for months after installation before it will accept stain. Greens up in shade fast. Semi-solid stains hide its uneven color well.
  • Hardwood (ipe, cumaru, tigerwood): Dense and oily, so it absorbs very little. Needs a hardwood-specific penetrating oil applied thin and wiped back. Left bare it goes a uniform silver, which some people want.
  • Composite and PVC: Does not take stain and should not be coated. Needs periodic cleaning with a composite-safe product and low pressure to remove mildew, pollen and tannin stains.

Before we arrive

  • Move furniture, grills, rugs and planters off the deck or away from the fence line the night before
  • Leave an outdoor spigot on and reachable; we bring our own hoses
  • Let neighbors know if we are staining a shared fence, so cars and patio furniture on their side are moved
  • Turn off sprinklers for two days before and two days after
  • Keep pets inside while the cleaner is on the wood and until the stain is dry to the touch
  • If HOA approval is needed for a color, get it in writing before the stain day

Aftercare

After staining, keep furniture and foot traffic off for 24 to 48 hours, longer if it is humid. Rinse pollen and leaves off through the season instead of letting them sit and hold moisture. Move planters and rugs periodically so they do not leave shadows. Rinse the deck each spring with a hose, and when water stops beading on the horizontal boards, that is the signal for a maintenance coat. Done on that schedule, a deck never needs stripping again.

Deck repair FAQ

Will the new boards match my deck?

New wood is lighter than 15-year-old wood. Once the deck is cleaned, brightened and stained together, a semi-transparent or semi-solid stain evens it out. With a clear sealer, new boards will show for a season.

Can you fix a wobbly railing?

Usually. Most wobbly rails are loose post connections, and through-bolting or adding blocking fixes them. If the post itself is rotted at the base it gets replaced.

Do you do structural deck repair?

No. Joists, beams, ledgers and footings are a deck builder's work and often need a permit. We will tell you what we found so you can call the right trade.

Should I use screws or nails on deck boards?

Screws. Nails lift with seasonal movement and become a trip hazard. We replace popped nails with coated deck screws.

Deck repair by town

Every Lake County town has its own deck repair page.

Deck repair in Libertyville and all of Lake County

Text a photo of the wood and your town. Quotes usually come back the same day.

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