If this is your first time facing snow on your brand-new deck, you may have a lot of questions about how to remove snow safely. We offered a few tips and tricks last month, but in this article we wanted to give you the biggest DO NOTs when it comes to clearing away the white stuff.
Salt is probably the worst thing to use on your deck. As a melting agent, salt is a necessary evil that wreaks havoc on vehicles and utility lines but keeps roads open and prevents black ice from forming. As it melts the ice, salt dissolves into the forming water. This water then sinks into cracks in the wood and into areas where metal fasteners hold your deck together, causing corrosion. Once corrosion sets in, it can lead to the very serious situations including deck collapse.
It’s a fun idea to cover your entire deck, right? It’s simple, it covers everything, and every time it snows, you just pull the tarp and all the snow falls off. Unfortunately, while this may be easy, a tarp can be detrimental to the health of your deck. A tarp on top of the deck prevents airflow. If this occurs, your boards can begin to warp and buckle, pulling away from joist. This exposes fasteners and cracked boards to freeze and thaw cycles that can break your deck.
They’re quick and everyone has them in their garage, but steel-tipped shovels can scratch deck boards. The cracks are ugly, but even worse is that snow can get in, melt, and then re-freeze, slowly prying the boards apart. While small scratches can be sanded during the spring, deep gouges will require replacement boards. Avoid all this by using rubber-tipped shovels to clear the snow off your deck.