2026-04-22 6 min read
Most garage door maintenance advice you'll find online was written for somewhere else. somewhere with cold, dry winters or blazing dry summers. Chehalis is neither of those. We sit in the wet heart of Lewis County, and our climate puts a specific kind of wear on garage doors that generic checklists simply don't account for.
With roughly 170 days of precipitation per year and humidity that climbs into the 89% range during winter months, the biggest threats to your garage door here aren't temperature extremes. they're moisture, corrosion, and the slow creep of wood swelling, hardware rust, and seal deterioration. Here's a maintenance routine built specifically around where we actually live.
Our winters are wet and cold. December averages a high of just 42°F. but we rarely get the hard freezes that crack components the way Minnesota winters do. What we do get is relentless dampness from October through March, and that has its own set of consequences:
- Metal hardware (hinges, rollers, springs, tracks) rusts faster in sustained high humidity - Wood doors can swell, warp, or develop rot if the bottom seal fails and water pools at the threshold - Rubber weather seals degrade more quickly when they're constantly wet and then occasionally exposed to cold - Springs and cables under tension are particularly vulnerable to corrosion, which can cause sudden failure
Centralia homeowners deal with the same issues. the whole I-5 corridor through Lewis County gets hammered with fall and winter rain. If you haven't looked at your door's hardware in a year or two, the odds are good something has started to rust.
Spring is the best time for a full inspection. The worst of the wet season has passed, the door has been through months of cold and damp, and you can see what the winter left behind before summer dryness covers it up.
What to check and do:
Walk the full perimeter of the door with fresh eyes. Look for rust spots on hinges, rollers, and the bottom bracket. Check the tracks for dents, warping, or debris that built up over winter. Look at the panels themselves. hairline cracks in steel doors often show up after temperature cycling.
This is the single most impactful maintenance task you can do. Use a garage door-specific lubricant (not WD-40, which is a solvent, not a lubricant) on: - All hinges, Rollers (on the bearing, not the plastic wheel if you have plastic rollers) - The torsion spring, The lock mechanism, The opener's chain or screw drive (if applicable)
Skip the tracks. they should stay clean and dry, not lubricated.
The bottom seal and side seals take the most abuse. Press the door closed and look for daylight along the edges and bottom. If light gets through, water does too. Replacing a worn bottom seal is one of the cheapest repairs you can do, and it makes a real difference in keeping the garage dry. If you're unsure about the condition of your seals, our winterization guide covers this in more detail.
Disconnect the opener (pull the red emergency release cord) and manually lift the door to about waist height. Let go. It should stay in place. If it drifts down or shoots up, your springs are out of balance. Don't adjust springs yourself. they're under serious tension and a slip can cause serious injury. Call a professional.
Summers in Chehalis are short and dry. July is our driest month with barely half an inch of rain. and that's actually when some maintenance tasks are easiest to complete.
What to do:
- Touch up any rust spots on steel panels or hardware with a rust-inhibiting primer before they spread - Inspect and clean the tracks. remove any debris, and wipe them down with a dry cloth - Test your safety sensors by placing a 2x4 flat on the ground in the door's path and closing it. The door should reverse before hitting the board. If it doesn't, sensor calibration is needed. our sensor calibration guide walks you through that process step by step - Check the opener's auto-reverse force by pressing up on the door while it's closing. It should reverse immediately with light resistance
Fall is your prep window before the rains return. This is the most important seasonal maintenance moment for Chehalis homeowners.
What to do:
- Replace the bottom weather seal if it showed any wear in spring. don't wait until November - Re-lubricate all moving hardware before the cold and wet sets in - Inspect the door panels for gaps at the seams where panels meet. these are entry points for moisture - Test the opener's battery backup if you have one. winter power outages happen, especially in rural parts of Lewis County - Clear the threshold of leaves, debris, and standing water that might freeze against the door seal
Mostly, winter is about monitoring rather than active maintenance. You've done your prep. now keep an eye on things.
- Check periodically that the bottom seal isn't frozen to the floor after cold nights (we do occasionally dip below freezing, especially inland from the valley) - Listen for changes in how the opener sounds. chain drives are particularly prone to stiffening when lubrication breaks down in cold humidity, If the door starts moving slowly, straining, or reversing unexpectedly, don't keep forcing it. Call for service before a minor issue becomes a broken spring or damaged panel
For a full breakdown of repair costs. so you know what to expect if something does need fixing. take a look at our labor vs. parts guide.
You don't need to do a full inspection every month, but a quick five-minute walk-through goes a long way:
1. Watch and listen to the door cycle open and closed once 2. Look for anything that looks off. new rust, gaps, unusual movement 3. Make sure the sensors' indicator lights are both solid (not blinking) 4. Confirm the remote and wall button both respond
If you haven't had a professional tune-up in a couple of years, or if you're seeing any of the warning signs above, contact Garage Door Chehalis to schedule a service call. Catching a worn roller or a fraying cable now costs a fraction of what an emergency repair runs when it fails on a rainy Tuesday morning.
Q: How often should I lubricate my garage door in the Chehalis climate? A: Twice a year is the standard recommendation. once in spring after the wet season, and once in fall before it returns. Given our high humidity from October through March, don't skip the fall lubrication. It's the most important one for protecting metal hardware through our wettest months.
Q: My garage door is making a grinding noise. Is that a maintenance issue or a repair issue? A: It depends. Grinding that goes away after lubrication is usually just dry metal-on-metal contact. a maintenance issue. Grinding that persists after lubrication, or that comes with the door feeling heavier or slower than usual, often points to worn rollers, a bent track, or a failing spring. all of which need professional attention. Don't ignore it; grinding usually means something is wearing unevenly, and that accelerates failure.
Q: Can I do all this maintenance myself? A: Most of it, yes. Lubrication, seal inspection, sensor testing, and visual inspections are all homeowner-friendly tasks. Spring adjustment and cable work are the exceptions. those involve components under high tension and should always be handled by a qualified technician. See our FAQ page for more guidance on what's safe to DIY and what isn't.