Winter Home Maintenance to Prevent Water and Structural Damage

Blocked gutters force water to back up under your roof edge and into your soffits or walls. In a mild marine climate with wet winters and dry summers, leaves and debris can accumulate quickly. Use a sturdy ladder and gloves to remove leaves, then flush the downspouts with a hose to confirm water flows freely.

Consider installing gutter guards if you have tall trees nearby. They reduce the buildup and make future cleanings easier. Check the downspout outlets at ground level, too, since a clogged underground drain can push water against your foundation and cause structural issues over time.

• Clean gutters at least twice each winter
• Check for sagging sections that hold water
• Inspect downspout extensions to direct water away
• Seal any leaks at gutter joints with gutter sealant
• Trim overhanging branches that drop leaves and needles

Drafty windows and doors allow cold air inside, which can chill interior walls and cause condensation on glass. That moisture can drip onto window sills and lead to wood rot or mold. Check for visible gaps and feel for drafts on a windy day.

Apply weatherstripping around movable parts and use caulk on fixed joints. If a window is old or damaged, consider a temporary plastic film kit for the coldest months. Sealing gaps also reduces your heating costs, which is a practical benefit during winter.

Walk through your home once a week during winter, looking at ceilings, walls, and floors near exterior edges. Stains, bubbling paint, or a musty smell can signal a slow leak from the roof or pipes. Catching a problem early makes the repair simpler and less invasive.

If you find water damage, a local water damage inspection can identify the source and extent. For drywall that has been soaked, see drywall water damage repair. For stains on ceilings or walls, stain removal from water damage may be enough, but only after the leak is fixed. Policies vary, and your insurer decides what is covered.