Tri-City Lumber

Tri-City Lumber For over 30 years, Tri-City Lumber has been a trusted partner to the Columbia Basin construction industry.
(2)

Proudly locally owned and operated in Kennewick, WA, we take pride in delivering top-quality materials and exceptional service.

05/29/2026

Take a look behind the scenes of our Heel & Soul commercial we are doing. When you see us on TV- let us know! 😎

Choosing decking is about more than just color. It is about how you want your outdoor space to feel and how much mainten...
05/28/2026

Choosing decking is about more than just color. It is about how you want your outdoor space to feel and how much maintenance you want to deal with long term.

Trex decking has become a popular choice for homeowners because it offers the look of wood without the constant staining, sealing, splintering, and upkeep traditional decks often require.

We carry a wide range of Trex samples and colors in store so you can actually compare tones, textures, and finishes side by side instead of trying to guess from a tiny screen online.

Whether you are going for warm natural wood tones, modern gray finishes, or something bold and clean, seeing the boards in person makes a huge difference when planning your project.

If a new deck is on your project list this year, stop by Tri City Lumber and explore the options with us. We are always happy to help answer questions and help you compare products for your space, budget, and goals.

05/27/2026

Do we have Spanish speaking staff? Yeah, are we all Spanish speaking staff…. Yeah. 😂

Deck staining is not just about picking a color. Preparation and application make a huge difference in how the final res...
05/26/2026

Deck staining is not just about picking a color. Preparation and application make a huge difference in how the final result looks and how long it lasts.

A few important application tips straight from the guide:

• Wood moisture should be under 15% before staining
• Ideal application temperatures are between 50 and 90 degrees
• Stir stain occasionally during application to keep pigments evenly mixed
• Protect surrounding concrete and landscaping from spills or overspray
• For decks, applicator pads are often recommended for the smoothest finish

And once you finish staining:

• Wipe down the deck within 1 hour to prevent tacky spots
• Use mineral spirits for cleanup
• Avoid walking on the deck for at least 24 to 48 hours
• Properly dry oily rags before disposal

One of the biggest mistakes people make is rushing prep or skipping application steps. A little extra time upfront can dramatically improve how evenly stain absorbs and how long your deck holds up.

If you have questions about products, prep, application tools, or what your specific deck needs, stop by Tri City Lumber and we are happy to help.

Tri City Lumber is closed today, for Memorial Day, as we take time to remember and honor the men and women who gave thei...
05/25/2026

Tri City Lumber is closed today, for Memorial Day, as we take time to remember and honor the men and women who gave their lives in service to our country.

Memorial Day is more than just a long weekend. It is a reminder that the freedoms we enjoy every day came at an incredible cost to countless families across generations.

We are deeply grateful to those who made the ultimate sacrifice and to the families who continue to carry that loss.

From all of us at Tri City Lumber, we wish everyone a safe and meaningful Memorial Day as we pause to remember those who never made it home.

05/22/2026

When someone says they know a contractor looking for a reliable lumber store… tell us who. Tell us now.

We are here for you, your friends- even your enemies.

Congratulations AGAIN to Western Materials, Inc for taking home the belt! We are so honored to be able to host this even...
05/22/2026

Congratulations AGAIN to Western Materials, Inc for taking home the belt! We are so honored to be able to host this event and bring so many Home Builders Association of Tri-Cities members together for something unique and fun

05/22/2026

We are hyped!

The countdown is on
* cue explosions *

05/21/2026
05/20/2026

No need to throw your back out trying to move us closer- we already thought ahead. Join us this June as we open our second location

2402 HENDERSON LOOP, HORN RAPIDS

Address

8600 W Clearwater Avenue
Kennewick, WA
99336

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm
Saturday 9am - 2pm

Telephone

+15097833322

Alerts

Be the first to know and let us send you an email when Tri-City Lumber posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share

Category