Deck Builders in Sumner, WA

Working as deck builders in Sumner means working on the floor of a river valley. The White River joins the Puyallup here, and the city is partly built on ground laid down by Mount Rainier's Osceola Mudflow about 5,600 years ago, which left deposits 66 to 98 feet deep on the Auburn and Puyallup deltas. It is good, buildable ground for a deck, but it is flat and holds moisture, and every rinse or drip eventually heads for the rivers.

Your deck drains to two rivers

The City of Sumner's stormwater page is direct about it: runoff from driveways, streets and sidewalks goes straight to the White and Puyallup rivers without treatment. The city also asks residents never to pour paint down any drain. That affects deck work more than people expect. Stain, stripping chemicals and moss treatments all end up in runoff if they are handled carelessly. When we clean or refinish a deck we:

• Cover nearby storm inlets and gutters before cleaning
• Let rinse water soak into lawn and planting beds rather than pavement
• Choose cleaners and stains suited to the job and apply them away from drains
• Clean brushes and sprayers where wash water cannot reach the street
• Take leftover product home rather than dumping it on site

Building for a flat, damp yard

Most Sumner lots on the valley floor are level, so decks tend to be low. A low deck stays shaded and damp underneath, and that is where rot starts. We set posts on concrete footings with standoff bases, use ground-contact lumber near grade, protect joist tops with tape, and leave vented skirting so air can move. If your yard puddles in winter, we may suggest regrading or a gravel bed under the deck before framing begins.

Smaller households, easy upkeep

Census estimates show Sumner households average 2.33 people and 54.4% of homes are owner-occupied. Smaller households often want a deck that does not demand a weekend of work every spring. Capped composite boards with aluminum or composite railings are the lowest-upkeep option. Cedar is still popular for its look; plan on a cleaning each year and a penetrating stain every few years.

Covered decks for the rainy season

Nearby Tacoma averages 40.81 inches of rain a year, with more than six inches in each of November, December and January. A roof over part of your deck lets you use it through that stretch. We build covered decks and pergolas with gutters that send water to the yard or an approved drain, not onto the deck surface.

Working hours and permits

Sumner's permit page lists construction hours of 7 a.m. to 6 p.m. Monday through Friday and 10 a.m. to 6 p.m. on weekends and legal holidays. We schedule our work inside those windows. The city's permit page says applications deemed complete on or after October 29, 2023 fall under the 2021 International Building Code. Contact the Permit Center or Building Official to confirm what applies to your project; we will supply drawings for the application.

Estimates

Call (253) 525-5245 or send photos of your yard and existing deck. We visit, measure and give you a written estimate covering materials, footings, drainage and cleanup.

Get a Free Estimate