Property Maintenance in Tacoma: 5 Climate-Related Must-Dos

Landlords and property managers in the Pacific Northwest need to think beyond generic seasonal checklists—Tacoma’s moist, temperate climate demands a more tailored approach.

Tacoma, Washington may be known for its scenic views and moderate climate, but those gray skies and frequent drizzles come with unique property maintenance challenges. Landlords and property managers in the Pacific Northwest need to think beyond generic seasonal checklists—Tacoma’s moist, temperate climate demands a more tailored approach.

Here are five climate-specific maintenance tasks every Tacoma rental property owner should prioritize.

1. Stay Ahead of Moisture and Mold

With over 150 rainy days per year, Tacoma’s damp environment creates prime conditions for mold, mildew, and indoor moisture issues. And once mold takes hold, it spreads fast—often damaging drywall, flooring, and insulation in the process.

What to do:

  • Inspect basements, attics, and crawlspaces for signs of moisture

  • Install and test bathroom and kitchen exhaust fans

  • Encourage tenants to use dehumidifiers, especially in older units

  • Seal any exterior cracks or gaps that allow water intrusion

Being proactive here protects both your building materials and your tenant’s health.

2. Roof and Gutter Maintenance—It’s Not Optional

In a city with frequent rainfall, even minor roof issues can turn into expensive leaks. Clogged gutters can overflow and rot the fascia, siding, and foundation.

Maintenance musts:

  • Have your roof inspected annually, especially before winter

  • Clean gutters at least twice a year—fall and spring are essential

  • Check for moss growth and treat it early to avoid shingle damage

  • Repair missing shingles, cracked flashing, or any signs of sagging

Consider investing in moss-resistant roofing and gutter guards if you manage multiple properties.

3. Combat Exterior Algae and Slippery Surfaces

Tacoma’s combination of shade, rain, and mild temperatures encourages the growth of moss and algae on sidewalks, patios, decks, and siding.

Watch for:

  • Green or black streaks on siding or fences

  • Slippery walkways and wooden steps

  • Discoloration on roofs or exterior walls

Solutions include:

  • Power or soft washing affected surfaces once or twice per year

  • Applying anti-moss treatments to roofs and decks

  • Installing better drainage or shade-reducing landscaping

Aside from appearance, slippery walkways can be a liability issue—so stay ahead of them.

4. Insulate Against Cold Snaps

While Tacoma winters aren’t as harsh as those in the Midwest or Northeast, freezing temperatures do happen—and they can wreak havoc if your property isn’t insulated.

Important steps:

  • Wrap or insulate any exposed exterior pipes

  • Seal drafty windows and door frames

  • Check attic and crawlspace insulation levels

  • Ensure tenants know where water shut-off valves are located

One hard freeze is all it takes to burst a pipe. These preventive measures keep heating bills manageable and repairs at bay.

5. Landscape with the Climate in Mind

The Pacific Northwest gets plenty of rain—but not always when you want it. Summers can be surprisingly dry, while winters lead to water-logged lawns.

Smart landscaping tips:

  • Use native, low-maintenance plants that thrive in Tacoma’s climate

  • Prune trees regularly to prevent limb damage in storms

  • Install gravel or pavers in high-traffic outdoor areas

  • Make sure grading and drainage move water away from the foundation

A tidy, functional yard not only prevents issues—it also boosts curb appeal for potential renters.

Climate-Smart Maintenance Pays Off

The weather may be mild, but the risks aren’t. Water damage, mold growth, and cold-weather surprises can add up quickly without a proactive approach. And in a competitive rental market, a well-maintained home is more likely to attract and retain quality tenants.

RentalRiff connects Tacoma landlords with vetted property specialists who understand the city’s climate challenges. From roof inspections to moisture prevention, they help make sure no task slips through the cracks.

Stay Dry, Stay Ahead

Tacoma’s climate demands attention to detail. By tackling these five must-dos before they become emergencies, you can keep your rental in great shape year-round—and avoid the headaches that come from reactive maintenance.

Good maintenance isn’t just about repairs. In Tacoma, it’s about staying ahead of the weather.