Get Your Deck Ready for Winter in the Hudson Valley

A deck sits outside through every kind of weather, and in the Hudson Valley that means a long run of snow, ice and freeze-thaw cycles. Water gets into small gaps, freezes, expands, and works the damage a little wider each time. Most winter deck problems are not sudden. They are small fall problems left alone. A short checklist in October keeps them small.

Clear everything off and out

Start with the surface. Sweep leaves, seeds and debris off the boards and, more importantly, out from between them. Debris that sits in the gaps holds water against the wood all winter, which is how rot starts. A putty knife or a thin scraper run through the gaps clears what a broom misses. Then move furniture, planters and grills off the deck or at least up on feet, since anything sitting flat traps moisture underneath it.

Check the parts people trust the most

Walk the deck and push on the railings. A railing that moves is a railing that will move more after a winter of ice, and a loose one is a safety problem, not a cosmetic one. Check the stairs, the handrail and the connection at the top and bottom of each step. Look for fasteners that have backed out or rusted, and for any board that flexes more than its neighbors.

The most important spot is the ledger, the board that attaches the deck to the house. Look at it from above and, if you can, from underneath. It should sit tight against the house with no gap, no sign of water staining, and no rust streaks running down from the bolts. Flashing at that joint keeps water out of the house wall, and a deck pulling away from the house is something to deal with before winter, not after. If you are unsure, our guide to signs a deck is not safe walks through what to look for.

Look at the wood, and probe it

Press a screwdriver into the boards and framing, especially near the bottoms of posts, at the ends of boards and around stair stringers. Sound wood resists. Wood that gives way easily is soft, and soft wood is rotting. Catching it in fall means replacing a board or two. Catching it after a winter of snow load can mean a larger repair.

Shoveling and ice

You do not have to clear a deck all winter, but you will want to keep the stairs and the main path usable. Use a plastic shovel and push along the length of the boards, which avoids catching the edges. Metal blades and ice picks gouge decking, and chipping at ice can crack boards or strip the finish. Many manufacturers advise against rock salt on decking, and salt is hard on fasteners and hardware, so check the guidance for your material before using it. Do not pile shoveled snow against the house or the ledger.

Sealing is a spring job for most decks

Sealing or staining a wood deck needs the right temperature and dry wood, and the label on the product sets both. In the Hudson Valley, October can fall on either side of that line. If the wood is damp or the nights are turning cold, waiting for spring is usually better than sealing over moisture. Composite decking such as Trex asks for less, but the clearing and the safety checks above still apply.

When to call someone

A quick look is something every homeowner can do. If you find soft wood in the framing, a ledger that has moved, rusted structural hardware or a railing that will not tighten, that is a repair worth pricing before the snow. We offer free inspections and written estimates, and we will tell you plainly whether it is a repair or a rebuild. See our deck builder page for what we do, and our fall or spring guide if you are thinking about a new deck instead.

Frequently asked questions