Deck board replacement

A deck board goes soft long before it looks bad. You walk the same line from the back door to the steps every day, and one afternoon the board under the grill flexes under your heel. That is the moment to call. Our deck repair crew replaces individual boards on decks whose framing is still sound, and fastens them so nothing sits proud of the surface.

Deck board replacement is small work, which is why it lives in the Repairs division rather than on the design-build calendar. Repairs runs W2 carpenters, not subcontractors. If what you want is a new deck, our deck services cover that instead. If you want the deck you have to last another decade, this is the page.

What board replacement actually covers

Replacing decking means taking the walking surface off and leaving the skeleton alone. Joists, beams, posts and the ledger against the house all stay. On a deck with sound framing, a small crew can pull the failed boards, fit replacements and reset the fasteners in a day or two. The deck comes back flat, quiet underfoot and safe for bare feet in July.

If the framing is not sound, we say so before we price anything. New boards over rotten joists is money you spend twice, and we would rather lose the job than sell you that. The same rule runs through our exterior repair work. We look at what the material is fastened to before we quote the material.

Finding the boards that have already failed

The test is a screwdriver, not a look. Push the tip into the board where it crosses a joist, lean on it, and see whether it sinks. That is where water sits. The joist holds the board off the open air and keeps the underside damp for days after a rain, so the wood breaks down at the contact points first. A board can be gray and tired along its whole length and still be solid everywhere except those few inches.

We probe every joist line, not a sample. The boards that surprise people sit in the shade against the house, or under a planter nobody has moved in years. Splintering is the easier symptom to spot, usually on the south face where sun has cooked the surface fibers loose. Splinters we can sand. Soft wood at the joist we cannot.

Cupping and which way the crown should face

Flat-sawn decking cups. The growth rings try to flatten as the board wets and dries and wets again, the edges lift or drop, and the board holds a shallow trough that keeps water on the surface. A cupped board that still probes solid can sometimes be flipped and refastened. Most of the time the underside is worse than the face, and flipping buys you a season.

Which way the crown faces is an old argument among carpenters, and here is the honest version. The traditional rule was bark side up. Testing since then has muddied that, and what reliably matters more is that the board is fastened at every joist and that water can leave. We set boards so the cup drains rather than collects, and screw them tight at each bearing point.

Matching lumber that has been in the sun for years

Here is the part nobody enjoys hearing. A new pressure treated board will not match a board that has been on your deck for a decade, and no stain brushed on in week one will make it match. Old treated lumber weathers to a soft gray. New treated lumber arrives green or tan and wet from the plant, and it needs months of weather before it accepts a finish evenly.

You have a few honest ways through that. Replace the failed boards now and live with the patchwork until next summer, then have the whole surface cleaned and finished at once through our deck staining and maintenance service. Or replace a full field of boards from edge to edge so the eye reads a zone rather than a patch. Or put the new boards where traffic and furniture hide them and move older sound boards into the visible run.

Width and thickness also drift. Decking from a yard today is not always identical to what went down years ago, and older decks around here sometimes carry framing lumber as decking. We measure what is on your deck before ordering, because a sliver of thickness difference is a toe-catcher across a whole field.

Composite boards and the line that got discontinued

Composite decking is easier to live with and harder to repair. Manufacturers retire colors, change embossing patterns and redesign edge profiles on a schedule that has nothing to do with your deck. If your composite went down more than a few years ago, there is a real chance the exact board no longer exists, and no amount of shopping will find it. We will tell you that on the first visit rather than after we have taken your deposit.

When the line is gone, the move is to steal from yourself. We pull sound boards from a low-visibility area, under a bench or along the house wall, and shift them into the field you look at. The mismatched new boards go where nobody stands. It is not perfect, and it beats refacing an entire deck to fix a handful of boards.

Grooved composite riding on hidden fastener clips adds a wrinkle. Pulling a board from the middle of a run means backing out the clips on both sides, and the clip has to match the groove profile. Square-edge composite face screwed with color-matched plugs is simpler to work on.

Screws that sit flush and the one that catches your foot

A deck screw standing proud of the board is invisible from the patio door and unmistakable to a bare heel in August. Every fastener we drive gets countersunk so the head sits at or just below the surface. On old boards we are often backing out screws whose heads have rusted into a smooth dish, which means drilling them out and plugging the hole.

Fastener metallurgy matters more in Michigan than the register clerk lets on. Copper in modern pressure treatment attacks ordinary zinc coatings, and road salt tracked onto a deck finishes the job. We use coated structural screws rated for treated lumber, or stainless near a walk that gets salted, the same way we spec outdoor hardware installations.

Board spacing and the debris that never dries out

The gap between boards is drainage, not decoration. Treated lumber that arrives wet will shrink as it dries, so boards laid tight today open up on their own. Kiln-dried decking and composite do not shrink much, so the gap has to be set at installation. We match the spacing to what the rest of your deck already has, because a repair with a different rhythm reads as a repair from thirty feet away.

Then the gap fills. Maple seeds in spring, oak leaves in fall, pine needles all year under a white pine, and all of it packs down onto the top of the joist and holds moisture there. That is the most common reason a deck here rots from the middle out. With boards off, we clean the joist tops and cap them with self-adhesive flashing tape where it makes sense.

Keeping water moving off and away from the structure is the same principle behind gutter and downspout drainage work and the rest of our water damage prevention checklist. Wood that dries out survives Michigan. Wood that stays damp does not.

When enough boards are gone to rebuild instead

There is a point where replacing boards stops making sense, and we name it out loud at the estimate. If most of the field probes soft, you are paying labor to work around a surface that wants to come off in one pass. If the joists are punky where they meet the beam, new decking is a lid on a structural problem.

The ledger is the connection we look at hardest, because it is the one whose failure hurts people. We check how it is attached, whether water has been running behind it into the rim joist, and whether the siding was cut and flashed properly when the deck went on. That inspection happens before a number goes on paper. You can read how we sequence that kind of look in our process.

Where board repair stops and design-build starts

This page is repair. It is boards, fasteners and spacing on a structure that is staying. Once the answer is a new frame, a bigger footprint, a different shape or a second level, the work moves to the design-build side of the company and to a different crew. That is new deck construction, and it comes with drawings, permits and a build schedule rather than a next business day appointment.

Plenty of homeowners land in between. They want the surface fixed now and a covered space later. We can handle the repair this fall and talk through a screened porch enclosure, a front porch rebuild or broader outdoor living improvements over the winter, when the design calendar is open and the ground is frozen anyway.

The two sibling repairs people usually add on are fixing a railing that moves when you lean on it and closing in the open space underneath. Both are cheaper to do while a crew is already on site with the tools out.

The outdoor season closing in November

Late September is the honest time to have this conversation. Exterior work here has a real end date, and it lands sometime in November. Below a certain temperature, construction adhesives stop curing the way the label promises. Fasteners driven into cold, wet lumber split it. Concrete for a new footing needs conditions we cannot count on once nights sit below freezing.

So we will sometimes tell you to wait until spring. If you call in mid-November about a deck that needs a footing poured or a large board field replaced, the right answer may be to do the safety-critical pieces now and schedule the rest for April. We would rather turn down the work than take your money for a repair that does not survive its first freeze and thaw cycle.

What that means practically is that a call this week gets done this season. A call in December gets a date in spring. The same calendar governs our winterizing service and the spring maintenance visit that follows it, and it is why the deck list fills up fast in October.

What we hand off to a licensed trade

Our carpenters do carpentry. If your deck project involves adding a circuit, running new wiring for post lights or touching the panel, that goes to a licensed electrician, and we will say so rather than improvise. Anything gas fired, including a line run out to a built-in grill, goes to a licensed plumber. Structural changes get reviewed before a price is given, not after.

If your deck or porch decking is painted and the house was built before nineteen seventy-eight, federal rules require that a certified firm follow specific work practices when that paint gets disturbed. We do not claim that certification, and we will tell you plainly when a job falls under it so you can plan accordingly.

How a board replacement visit actually runs

Repairs does not take emergency or same-day calls. What we promise is the next business day, Monday through Friday, morning through midafternoon. A carpenter comes out, probes the deck, counts the boards that have to go, checks the framing and the ledger, and gives you a written scope before anything gets pulled up.

• We probe every joist line and mark the failed boards where you can see them.
• We measure existing board thickness, width and spacing before ordering material.
• We show you a sample of the new board next to the old so the color gap is no surprise.
• We predrill, countersink and set every fastener flush.
• The work carries a written one-year workmanship warranty.

Homeowners who have several small items stacking up often fold the deck into one of our bundled repair packages or the yearly home check, which gets a carpenter around the whole exterior in a single trip instead of four.

Deck work across Southeast Michigan

We work out of Platt Road in Ypsilanti, which puts most of our deck calls inside a short drive. The older neighborhoods in Ann Arbor hand us decks bolted onto bungalows that were never designed to carry them, and the framing under those surfaces is worth a careful look before anyone talks about boards.

Out in Dexter, Chelsea and Saline the decks run larger and more exposed, which means sun damage on the south run and debris off the tree line. Subdivision decks in Canton and Plymouth are predictable behind the boards, built to the same plan up and down the street, which makes estimating them fast.

Beyond Washtenaw County we cover Wayne, Oakland, Macomb, Livingston and Monroe counties, and the full range of deck repairs we handle travels with the crew.

Get the soft boards out before the ground freezes

If a board flexes when you cross it, the repair only gets larger and more expensive through the winter. Call Wright’s Renovations at (734) 540-0347 and we will get a carpenter out on the next business day to probe it and tell you honestly whether it is a four board job or a conversation about rebuilding. View our Portfolio to see the exterior work we have finished around the area, then contact us now for a free quote while the season is still open.