When a deck is in need of repair, it’s important to find the right contractor. Look for reviews online and ask for photos of past work.

If a board is cracked, splintered or shows visible decay, it should be replaced immediately. Adding new boards seamlessly integrates the structure and is typically done in a day or two. Contact Charleston Deck Crafters for professional help.
A deck is a beloved addition to any home, and it is often used for family gatherings, barbeques and entertaining. However, the deck requires regular maintenance and occasional repair to keep it safe and functional. Some signs your deck is in need of repair include rotting boards, loose railings and unstable stairs. In some cases, these problems can even pose a safety hazard and may require the help of a professional to be fixed properly.
Wood boards, also known as deck planks, naturally splinter and crack over time, but excessive moisture or a lack of proper decking care can accelerate this process and lead to rot and structural failure. You can sometimes patch a few broken boards, but if rot is widespread, replacing the entire board is typically the best option.
Look for signs of rot, such as a soft or spongy texture to the wood, and probe for rotten areas with a screwdriver. You should also watch out for a musty odor or insect activity, as these are signs that decay is spreading.
Once you remove the damaged board, it’s important to take a close look at the deck framing underneath to see if any support joists are affected. This is often hidden from view by the deck boards, so using a tool such as a screwdriver allows you to probe for a soft spot or check for the presence of water stains.
If you find that the joists are in poor condition, you may want to consider adding some support cleats or joists before installing new boards. This will provide additional stability to the structure and help it last longer.
When installing replacement deck boards, be sure to measure and mark the cutting line on each side of the board before starting. This will ensure that the end of the board rests flush against a joist for maximum strength. Using a speed square and a tape measure will help you mark the position accurately. When the cut is complete, use a drill to pre-drill clearance holes where you’ll be screwing down the new boards.
Fixing Loose Nails
Loose nails and screws are a common problem that plague newer homes and some older ones. The reason is because drywall and wood structural material (studs, joists, trusses) shrink slightly during the winter, opening up nail holes, and then expand in summer when moisture is present. The force exerted by the wood expansion re-grips loose nails and causes them to pop up above the surface of the drywall or timber. This is a tripping hazard for anyone who walks on the deck with shoes and can also lead to gashes on bare feet from the sharp edges of nail heads.
To fix these problems, find the nails by running your hand over the wall surface and feeling for any protrusions. If you see one, circle it with a pencil to identify it later on. If it’s a nail, a few light taps with a hammer should drive it back below the drywall’s surface. If it’s a screw, a drill with a screwdriver bit should set it more firmly. Once the nail or screw is set, apply a small amount of spackling or joint compound to fill in the recess where it was set. After it dries, sand the area until it’s smooth.
Then replace the nail or screw with a longer piece. Make sure the replacement is exterior-grade and, if possible, ceramic-coated. You can measure the length of the original nail to figure out how long to get the new one. It should be a few inches longer than the old nail so that when it’s driven in, it bites into untapped wood deeper in the joist.
Once the repair dries, use your putty knife to remove any excess compound and sand again until it’s smooth. You can also prime the patch to help it blend in with surrounding drywall. After that, you can paint the area, or stain if you prefer. It might take a couple of weekends to complete this fix, but it will prevent dangerous tripping hazards on your beautiful new deck! This is a do-it-yourself project that most people can easily manage.
Repairing Damaged Railings
A rickety deck railing not only looks unsightly, but it also poses a safety hazard. Loose railings can easily fall off, especially if you have children or older adults who use the deck regularly. To prevent loose railings, inspect your deck for rust or corrosion, and tighten all screws, nails, and bolts. It’s important to do this on a regular basis as the weather changes can significantly impact your deck’s stability.
Concrete footings that support your deck’s structure are also susceptible to weather damage. Frequent freeze-and-thaw cycles can cause them to drop, which in turn affects the integrity of your entire deck and foundation. To ensure the safety and stability of your deck, consider having these footings repaired by a professional.
Wooden railings are prone to warping from the sun’s exposure and moisture, which can weaken them over time. In most cases, reversing this damage is easy. The first step is to find the source of the problem, which often involves changing temperatures or humidity. Tighten loose screws and replace those that no longer grip securely with metal options that offer increased stability. You can also add additional support by replacing damaged brackets with ones that seamlessly integrate with the existing design.
Cracked or splintered boards compromise the look and safety of your deck, and in some cases, they may need to be replaced entirely. The process typically involves removing the damaged board and then cutting a replacement to match. You can then fasten the new board to the joist using the proper deck screws or brackets, and secure it with an appropriate wood sealant to keep it in place.
If your deck is suffering from major structural problems like extensive rust or large cracks, it’s best to call in a pro to avoid serious accidents and further damage. A professional will have the tools and experience to handle these types of repairs safely, according to building codes. They’ll also be able to identify and address problems that surface-level inspections might have overlooked. This can save you a lot of money in the long run.
Repainting
Refinishing a deck is a relatively quick fix that can refresh the look of an aging wood surface. However, painting a deck requires that you use a high-quality paint or stain and that you properly prep the deck before applying it.
Remove any existing layers of stain or paint, using a scraper or sander as necessary to ensure that you don’t damage the surface. For particularly stubborn layers, a chemical stripper may be necessary. Be sure to follow all the manufacturer’s instructions and safety guidelines when using these products.
Examine the entire deck surface for signs of deterioration, such as loose or protruding nails or screws and cracked, chipped, or splintered boards. Replace any rotten or severely damaged boards. Check for loose or rusty fasteners and tighten or replace any that are loose or rusting. Examine the structure of the deck, including the ledger board that attaches to the house and any stairs or railings, for stability and safety.
If the existing deck finish is in good shape, simply reseal it with a deck sealant to maintain its appearance and durability. Otherwise, a new coat of paint or stain is required. Before beginning the repainting process, thoroughly clean the deck using a power washer or garden hose, preferably on a day that will be clear of rain. This will help prevent running or streaking paint and will allow the primer to dry completely.
Apply a coat of oil-based primer to the awkwardly shaped areas of the deck, like the gaps between boards and around posts. For the larger flat surfaces, a roller is usually quicker and easier to use. Be sure to follow the primer’s recommended drying time before proceeding to the next step.
When staining, choose a color that is fade-resistant to protect the wood from harmful UV rays. Apply a second coat as directed by the product’s manufacturer.
Before you begin the process of refinishing your deck, cover any plants and objects near the area with plastic sheets to avoid getting them splattered with paint. You should also cover any areas you don’t want to paint with painters tape.