Get matched with top deck maintenance specialists in Pullman, WA

Q: Is it a good idea to pressure wash a wood deck?

• <div><p>Yes, pressure washing a wood deck can be a good idea as it effectively lifts ingrained dirt, mold, and mildew, improving the deck's appearance and longevity. However, it must be done carefully, as it's easy to damage the wood, especially softwoods. To pressure wash safely, use a lower pressure setting and a wide, 40-degree fan pattern nozzle (often white). Keep the nozzle at least a foot away from the wood surface and maintain constant motion, avoiding hovering in one spot to prevent gouging.</p></div>

Q: Is a deck more accessible than a patio?

• <div><p>Generally, a patio is more accessible than a standard deck because patios are constructed at ground level. However, decks can be made accessible by adding a wheelchair-accessible ramp, a vertical lift, or a stair lift along the entry. An ADA-compliant deck ramp costs about <b>$3,000</b> on average. The additional investment will provide a much friendlier experience for your guests with movement impairments.</p></div>

Q: What happens if you build a deck without a permit?

• <div><p>Building a deck without a permit could lead to fines for both the homeowner and the contractor. The exact penalties will depend on your state and municipal building laws. You might also be required to remove the deck and apply for a permit before you can build another. While it might be tempting to skip the permit to save a few bucks, it&rsquo;ll cost you much more if you&rsquo;re caught.</p></div>

Q: What is the standard spacing for spindles or balusters on a deck or stair railing?

• <div><p>Most building codes require that spindles or balusters on deck and stair railings be spaced no more than four inches apart. This safety standard, often called the '4-inch sphere rule,' is designed to prevent small children or pets from slipping through the railing. A good way to visualize this is that a 4-inch sphere should not be able to pass between two spindles. For the same safety reason, the space between the bottom rail and the deck floor should also be no more than four inches. As a general guideline, professionals often install three balusters per foot of railing. However, since specific requirements can vary by location, it is crucial to check your local building codes to ensure compliance before starting your project.</p></div>

Q: Do elevated decks require stairs?

• <div><p>Some elevated decks require stairs that lead to the ground level per the local fire codes in some municipalities. In other regions, a staircase is an optional feature that can increase accessibility and convenience for homeowners who want ground-level access to their deck. Additionally, a staircase is necessary if your home doesn't have an existing door leading to the deck.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your deck maintenance project in Pullman, WA?

Select your specific project to find the pro for you.

Verified Reviews for Deck Maintenance pros in Pullman, WA

*The Angi rating for Deck Maintenance companies in Pullman, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Maintenance needs.

*The HomeAdvisor rating for Deck Maintenance companies in Pullman, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Maintenance needs.

Last update on March 24, 2024

Find Deck maintenance specialists in Pullman

The Right Choice Home Remodeling, Inc.

4.3(

112

)

Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Pullman, WA and surrounding areas

In business since 2017

Credit card accepted

Offers commercial services

"We were in need of a new paint job for our house, and we could not have asked for a better experience than we had with The Right Choice!! Issac, Wilson, and Rodolfo were fast and clean, and helped along every step of the way to make sure the process was pleasant and professional. We would recommend them to anyone looking to make some upgrades to their home. We will definitely call them for our next project!"

Recommended by89%of homeowners

Request Quote

Streamline Industrial

5.0(

)

Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Pullman, WA and surrounding areas

In business since 2020

Free estimates

"Worker was on time/early. Prepared with all tools, etc. Knew about my concern for some of my older windows, etc. from my initial talk with boss! Very thorough power wash! Worker had some good ideas for "problem" areas, since my house has older siding!! Left all my windows without water marks. The wash reached all the high points of house and garage. Job well done"

Recommended by100%of homeowners

Request Quote

JBC Group Solutions Inc

4.0(

)

Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Pullman, WA and surrounding areas

In business since 2007

Emergency services offered

"I have been using them for 3 years for multiple projects and would not go to somebody else. They also built a cabin in the woods. It was built 10 miles from the road so it was like carrying all the stuff up the path. They also did the garage and remodeling of the house, mostly kitchen and a little bit of plumbing work in the bathroom. I am still using them and I would be using them for the next thing that will be coming up too."

Recommended by75%of homeowners

Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Pullman, WA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Good quality work, very personable, nice and does very good tile and cabinetry work."

Response time1 day

Recommended by100%of homeowners

Request Quote

Central Fence Of Walla Walla LLC

New to Angi

Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Pullman, WA and surrounding areas

In business since 2006

Free estimates

License number CENTRFW934LD\nCompany operator Ken Witt has 24 years of fence experience in the Walla Walla Valley. \n\nQuality That's Affordable! \n\nWe're a small company that produces amazing results. We proudly design and build custom projects such as custom cedar fences and arbors.\n\nThe types of fences we build are many:\nOrnamental Iron, Cedar Board, Privacy Vinyl, Vinyl Rail, Split Rail, Chain Link, Farm and Feild and Boundary and Security fences.\n\nWe also do custom concrete work. The concrete finishes we provide are:\nBroom, Stamped/Colored, Exposed Aggregate, and Pillars/Stone.\n\nOur Hours of Operation are:

Request Quote

Deck Maintenance questions, answered by experts

Yes, pressure washing a wood deck can be a good idea as it effectively lifts ingrained dirt, mold, and mildew, improving the deck's appearance and longevity. However, it must be done carefully, as it's easy to damage the wood, especially softwoods. To pressure wash safely, use a lower pressure setting and a wide, 40-degree fan pattern nozzle (often white). Keep the nozzle at least a foot away from the wood surface and maintain constant motion, avoiding hovering in one spot to prevent gouging.

Generally, a patio is more accessible than a standard deck because patios are constructed at ground level. However, decks can be made accessible by adding a wheelchair-accessible ramp, a vertical lift, or a stair lift along the entry. An ADA-compliant deck ramp costs about $3,000 on average. The additional investment will provide a much friendlier experience for your guests with movement impairments.

Building a deck without a permit could lead to fines for both the homeowner and the contractor. The exact penalties will depend on your state and municipal building laws. You might also be required to remove the deck and apply for a permit before you can build another. While it might be tempting to skip the permit to save a few bucks, it’ll cost you much more if you’re caught.

Most building codes require that spindles or balusters on deck and stair railings be spaced no more than four inches apart. This safety standard, often called the '4-inch sphere rule,' is designed to prevent small children or pets from slipping through the railing. A good way to visualize this is that a 4-inch sphere should not be able to pass between two spindles. For the same safety reason, the space between the bottom rail and the deck floor should also be no more than four inches. As a general guideline, professionals often install three balusters per foot of railing. However, since specific requirements can vary by location, it is crucial to check your local building codes to ensure compliance before starting your project.

Some elevated decks require stairs that lead to the ground level per the local fire codes in some municipalities. In other regions, a staircase is an optional feature that can increase accessibility and convenience for homeowners who want ground-level access to their deck. Additionally, a staircase is necessary if your home doesn't have an existing door leading to the deck.

The Pullman, WA homeowners’ guide to deck maintenance services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Scott Dylan Westerlund
•
Aug 31, 2026Aug 31, 2026
Cost to Seal or Waterproof a Deck [2026 Data]
Sealing a deck is important for protecting it against the elements. Find out the cost to seal a deck, whether you DIY or hire a pro to do the job.
Mitchell Grant
•
Jul 9, 2026Jul 9, 2026
How Much Does a Pressure-Treated Wood Deck Cost? [2026 Data]
Looking to update your yard with a new outdoor entertaining area? Learn how much a pressure-treated wood deck costs and how to estimate your total.
Angi
•
Apr 16, 2026Apr 16, 2026
How Much Does Mahogany Decking Cost? [2026 Data]
Discover mahogany decking costs and learn about material, labor, and installation factors to budget your new deck project with confidence.
Jenna Jonaitis
•
Jul 9, 2026Jul 9, 2026
Top Deck Maintenance Tips for Every Decking Material
Deck maintenance is vital to protecting a wooden deck. Cleaning, staining and sealing a deck after pressure washing will add years to its lifespan. Protect a deck by following these deck maintenance tips for cedar and other types of wood materials.
Lawrence Bonk
•
Mar 19, 2026Mar 19, 2026
Deck Maintenance Checklists for Every Season
Keep your decking looking new with this deck maintenance checklist.
Deirdre Sullivan
•
Jul 31, 2026Jul 31, 2026
7 Best Maintenance-Free Decking Materials
Finding maintenance-free decking that works for your home, budget, and lifestyle can be challenging. This guide lists the 7 best low-maintenance deck materials.