2026-03-19 7 min read
If you've lived in Spanaway for more than one winter, you already know what the weather does. From November through March, the skies open up and stay that way. We're talking close to 176 rainy days per year and humidity that sits in the upper 80s all winter long. That kind of persistent dampness doesn't just make your commute miserable. it quietly attacks your garage door, one wet day at a time.
Most homeowners don't think about their garage door until it stops working. By then, the damage is done. The good news is that a little attention each fall goes a long way. Here's what Spanaway homeowners specifically need to know.
Unlike climates that get a hard freeze and stay cold, the Pacific Northwest experiences something more insidious: repeated freeze-thaw cycles. Temperatures hover right around freezing overnight, then climb back into the 40s during the day. That constant expansion and contraction stresses metal springs, hinges, and tracks. causing micro-fractures that can lead to sudden failures.
On top of that, the rain here doesn't give metal components a chance to dry out between storms. Moisture seeps into tracks, rollers, and panel seams and simply stays there, accelerating rust and corrosion. For homeowners in neighborhoods like Clover Creek or near Spanaway Lake, where forested lots mean even more shade and slower drying times, this is an especially real concern.
The result? Garage door springs and cables in this region often fail years earlier than the manufacturer's rated lifespan. And when a spring goes, the repair bill can be significant. a good reason to be proactive. Check out our post on how proper bearing lubrication extends component life for related maintenance context.
Weatherstripping is your garage door's first line of moisture defense, and it's almost always the first thing to fail. The rubber bottom seal flattens and cracks over time, and the side and top seals can peel away from the door frame.
Here's a simple test: close your garage door on a dollar bill, then try to pull it out. If it slides free with no resistance, your bottom seal is shot and water is getting in every time it rains.
For Spanaway's conditions, look for EPDM rubber or high-quality vinyl weatherstripping that's rated for continuous moisture exposure. Vinyl actually has an advantage here. it resists mold and mildew better than standard rubber, which matters in our damp climate. Apply new weatherstripping on a dry fall day when temperatures are between 50°F and 70°F. cold temperatures make the material stiff and harder to bond properly.
One important note: do not use road salt or de-icing salts under your garage door to deal with winter ice buildup. Salt damages the rubber seal and can eat into your concrete slab over time.
This is probably the most skipped maintenance task in the garage. In a wet climate like ours, the factory lubrication on springs, chains, rollers, and hinges gets washed away faster than it would in drier regions. Once it's gone, metal grinds on metal, accelerating wear and creating the conditions for rust.
Use a silicone-based lubricant or white lithium grease on rollers, hinges, the torsion spring, and the opener's chain or belt drive. Don't use WD-40. it's a solvent, not a true lubricant, and it evaporates quickly. In Spanaway's wet season, plan to lubricate every three months from October through March. A quick 15-minute job each season can add years to your system's life.
Visit our services page to learn about our tune-up packages if you'd rather have a professional handle the full lubrication and inspection.
Spanaway's housing stock is a mix of ranch-style homes, Craftsman-inspired builds, and split-levels. many with standard steel garage doors that were installed when the neighborhood was built. Steel doors develop rust when their protective coating gets scratched or chipped, even in spots you can barely see. Once moisture gets under the coating, oxidation spreads beneath the surface.
Each fall, do a close visual inspection of your door panels. Look for:
- Orange-brown discoloration around fasteners, hinges, and panel edges - Bubbling or peeling paint, which indicates rust is forming underneath - White corrosion powder around bolt heads. a sign of active galvanic corrosion
Small rust spots can be sanded, primed, and touched up with exterior metal paint. Larger areas of rust that affect structural panels or the tracks are a job for a professional. Catching this early is far cheaper than a full panel replacement.
At least once a year. ideally in October before the heaviest rains. do a quick balance test. Disconnect your opener by pulling the red release handle, then manually lift the door to waist height and let go. A properly balanced door should stay in place. If it drops or rises on its own, your springs are out of adjustment and the opener is compensating by working harder than it should. That shortens the opener's life and puts strain on the cables.
Also test the auto-reverse safety feature: place a scrap of 2x4 lumber flat on the ground under the door and hit the close button. The door should reverse the moment it contacts the board. If it doesn't, the opener's force settings need adjustment. For more on keeping your family safe, our post on pinch protection and garage door safety features covers this in detail.
Some things are straightforward DIY. Others aren't. If you're seeing visible gaps in your torsion spring coils, fraying on your lift cables, or the door is running noticeably slower or louder than it used to, don't wait. Those are signs the system is already under stress. A professional inspection before the rainy season arrives. ideally in September or October. costs far less than an emergency service call on a dark November morning when the door won't open and you're already late for work.
Garage Door Spanaway is familiar with exactly how Spanaway's winters affect these systems, and we'd rather catch a problem before it becomes your emergency. Schedule a pre-winter inspection and go into the wet season with confidence.
How often should I replace garage door weatherstripping in Spanaway? In our wet climate, inspect your weatherstripping every fall. Most seals last 3,5 years, but high moisture exposure can shorten that. If you fail the dollar-bill test or see visible cracking, replace it before the rainy season. not after water has already gotten in.
Can I use any lubricant on my garage door springs? No. stick to white lithium grease or a silicone-based lubricant specifically rated for garage doors. Avoid WD-40, which evaporates quickly and offers little lasting protection. In Spanaway's climate, plan to reapply every three months during the wet season.
My garage door is louder than usual in cold, wet weather. What does that mean? Increased noise. especially grinding or squealing. usually signals that lubrication has washed away or that rollers and bearings are beginning to wear. It can also mean your springs are losing tension. Don't ignore it; in a wet climate, what starts as noise can turn into a broken spring or failed roller within a few weeks.