Dunn Lumber

Dunn Lumber Dunn Lumber: Building trust since 1907 Since 1907, Dunn Lumber has brought trusted advice and quality materials to the Puget Sound region. S.
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A fourth-generation family business, we specialize in quality lumber and building materials, cabinets, decking, moulding, doors, and windows. Every week on our Dunn Solutions blog, we bring you trade tips and insights because we know the most important part of a successful project is feeling prepared. A trusted friend, we can help you with all your building needs. Locations and Hours:

Bellevue

2350 140th Avenue N.E. Bellevue, Washington 98005
425-643-4400
Hours: Mon-Fri 7-6; Sat 8-5; Sunday Closed

Everett
425 E. Casino Road
Everett, Washington 98208
425-353-0663
866-477-8588
Hours: Mon-Fri 7-6; Sat 8-5; Sunday Closed

Kirkland
11835 120th Avenue N.E. Kirkland, Washington 98033
425-823-4455
866-558-4455
Hours: Mon-Fri 7-6; Sat 8-5; Sunday Closed

Lynnwood
16920 Highway 99
Lynnwood, Washington 98037
425-742-4646
866-288-4646
Hours: Mon-Fri 7-6; Sat 8-5; Sunday Closed

Normandy Park
17635 1st Avenue. Seattle, Washington 98148
206-242-1010
Hours: Mon-Fri 7-6; Sat 8-5; Sunday Closed

Green Lake
9300 Aurora N. Seattle, Washington 98103
206-523-7777
800-533-4381
Hours: Mon-Fri 7-6; Sat 8-5; Sunday Closed

Renton
120 Factory Avenue N. Renton, Washington 98057
425-255-3429
800-553-4381
Hours: Mon-Fri 7-6; Sat 8-5; Sunday Closed

Shoreline
1108 N. 185th Street
Shoreline, Washington 98133
206-542-2164
800-652-2077
Hours: Mon-Fri 7-6; Sat 8-5; Sunday Closed

Lake Union
3801 Latona Avenue N.E. Seattle, Washington 98105
206-632-2129
800-248-3866
Hours: Mon-Fri 7-6; Sat 8-5; Sunday Closed

06/02/2026

Build smarter, not harder. TimberTech’s new aluminum framing is lighter than steel, easier to install, and built to last for decades. We’re breaking down how it’s changing the way pros and homeowners approach deck building.

Watch the episode now to learn how aluminum framing can make a world of a difference.

05/28/2026

Mixing and matching deck components from different brands might seem harmless, but it can lead to problems down the road.

When products aren't designed to work together, you can run into compatibility challenges and issues honoring warranties if something goes wrong.

In this guide, we break down why sticking with one brand can help simplify your build, streamline support, and give you more confidence in your finished deck.

Check out the link to read the full post.

05/14/2026

When working with manufactured decking, a little planning upfront can go a long way.

With a thoughtful design, you can use materials more efficiently, improve the overall look of your deck, and build a space that fits how you actually live.

In this guide, we share ideas to help you save money and get the look, layout, and function you want out of your deck.

Follow the link to learn more.

Big news! We’ve merged our Dunn DIY and Dunn Solutions blogs into one simple, easy-to-navigate hub: the all-new Dunn Sol...
04/28/2026

Big news! We’ve merged our Dunn DIY and Dunn Solutions blogs into one simple, easy-to-navigate hub: the all-new Dunn Solutions Blog.
From trusted home improvement advice and DIY project plans to product insights and contractor resources, it's your new go-to for everything home and job site.

Explore our new blog!

Here, you’ll find trusted advice, DIY tutorials, and project inspiration based on 100+ years of construction experience.

Thinking about building your own deck?Some smaller, low-to-the-ground decks can be great beginner-level DIY projects. Bu...
04/23/2026

Thinking about building your own deck?
Some smaller, low-to-the-ground decks can be great beginner-level DIY projects. But larger or elevated decks can require significant knowledge, experience, permitting, and careful planning to build safely and correctly.

Our guide walks through the key factors to consider so you can decide whether to tackle the project yourself or bring in a professional.

Follow the link to learn more.

This post originally appeared in The Seattle Times, and was created with the help of Ron Spillers

04/09/2026

Fascia boards bring a polished, professional finish to your deck—and protect its structure at the same time. In this episode of our TimberTech Decking Series, Pat Maher walks through best practices for installing capped-composite fascia boards, including:

- Proper fastening techniques
- Gapping requirements based on temperature
- Options for where to install your fascia

Watch the full video and learn how to get the most out of TimberTech Decking.

03/19/2026

If you're planning a fence project, don't overlook using Western Red Cedar. Our step-by-step guide walks you through building a durable, beautiful cedar fence—from choosing the right posts to proper fastening techniques.

You'll learn the difference between cedar grades, how to select ground contact materials, which fasteners ensure long-lasting results, and the chronological steps from dig to finish. Cedar's naturally rot-resistant, easy to work with, and perfect for our PNW climate.

Follow the link to get our guide.

When building an outdoor living space, soggy soil, steep slopes, and permitting delays can be costly detours in your pro...
03/10/2026

When building an outdoor living space, soggy soil, steep slopes, and permitting delays can be costly detours in your project.
We sat down with Robert Greaves of Come First Construction Group, who shared what separates successful PNW outdoor living projects from expensive mistakes. Gain hard-won insights from Robert's 15+ years of experience building custom outdoor spaces across our unique climate and terrain.

Follow the link to learn more.

Because of the region’s unique terrain and climate, prioritizing site assessment upfront is critical.

Finish details matter, and crown moulding is no exception. Our installation guide covers pro-level methods—from proper l...
02/19/2026

Finish details matter, and crown moulding is no exception.
Our installation guide covers pro-level methods—from proper layout to coping inside corners—for consistent, high-quality results, even when the walls aren't perfectly square.

Follow the link to get our guide.

Quality isn’t just the hands-on work of practicing the same cut a thousand times over, but the mental work of maintaining a positive attitude toward learning. That’s where quality is born.

Quality starts with the right materials and the right process. Lindsey Grove of WindsorONE joins us on The Dunn Lumber P...
02/06/2026

Quality starts with the right materials and the right process.
Lindsey Grove of WindsorONE joins us on The Dunn Lumber Podcast to unpack what craftsmanship truly looks like when it comes to choosing interior trim and finish work.

Plus, you’ll gain pro tips for selecting and installing the best materials for the job, whether you’re planning trim work, interior feature walls, or detailed finish carpentry.

Follow the link to listen to the full episode.

In today’s podcast, we’ll hear from Lindsey Grove, the marketing and territory sales manager for WindsorONE in the Pacific Northwest.

Address

3801 Latona Avenue NE
Seattle, WA
98105

Opening Hours

Monday 7am - 6pm
Tuesday 7am - 6pm
Wednesday 7am - 6pm
Thursday 7am - 6pm
Friday 7am - 6pm
Saturday 8am - 5pm

Telephone

(206) 632-2129

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