Is building a pergola on an existing deck possible?

• <div><p>Yes, it’s definitely possible to build a pergola on an existing deck. All you need to do is attach the pergola support beams to the deck’s joists and build up from there. Beware that mistakes can damage your deck, so if you’re at all unsure of the process, play it safe and hire a pro for your custom build.</p></div>

Get matched with top deck maintenance specialists in Palouse, WA

Q: Is building a pergola on an existing deck possible?

• <div><p>Yes, it&rsquo;s definitely possible to build a pergola on an existing deck. All you need to do is attach the pergola support beams to the deck&rsquo;s joists and build up from there. Beware that mistakes can damage your deck, so if you&rsquo;re at all unsure of the process, play it safe and hire a pro for your custom build.</p></div>

Q: How much weight can a wooden deck hold?

• <div><p>Typically, most residential wooden decks are designed to support approximately 40 pounds per square foot, including the deck&rsquo;s weight and any items placed on it. While this is fine for typical use, it is usually not enough to hold the weight of a hot tub filled with water and people. To safely support a hot tub, your wood deck will likely require reinforcement. Therefore, it&rsquo;s best to have a contractor or a structural engineer assess it before hot tub installation.</p></div>

Q: Will decking rot under artificial grass?

• <div><p>No, your deck will not rot under artificial grass as long as it is installed properly. When installed correctly, the artificial grass features a drainage system that prevents rotting. Simply laying artificial grass on top of the decking without proper installation will not lead to an effective drainage system that prevents rotting.</p></div>

Q: Are there eco-friendly options for deck construction?

• <div><p>Yes, using sustainable materials and recycled composites offer green solutions.</p></div>

Q: How much does it cost to build a second-story deck?

• <div><p>The cost to build a second-story deck averages $4,800, though the actual price could range as low as $420 to upwards of $16,000. While labor costs range between 35% and 50% of the total project cost, the materials and complexity of design will ultimately lead you to save or spend more money on this home addition.</p></div>

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Verified Reviews for Deck Maintenance pros in Palouse, WA

*The Angi rating for Deck Maintenance companies in Palouse, 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 Palouse, 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 Palouse

Streamline Industrial

5.0(

)

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

Serving Palouse, WA and surrounding areas

In business since 2020

Free estimates

"Streamline Industrial Corp. was quick, prompt, and performed superior work. Their estimate was very accurate on price as well as time. The employees were polite, knowledgeable, and professional. I’m extremely happy with how my deck turned out. Truly quality craftsmanship throughout as well as quality materials used. I would absolutely hire them again. 10/10 would recommend."

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 Palouse, 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 Palouse, 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

Deck Maintenance questions, answered by experts

Yes, it’s definitely possible to build a pergola on an existing deck. All you need to do is attach the pergola support beams to the deck’s joists and build up from there. Beware that mistakes can damage your deck, so if you’re at all unsure of the process, play it safe and hire a pro for your custom build.

Typically, most residential wooden decks are designed to support approximately 40 pounds per square foot, including the deck’s weight and any items placed on it. While this is fine for typical use, it is usually not enough to hold the weight of a hot tub filled with water and people. To safely support a hot tub, your wood deck will likely require reinforcement. Therefore, it’s best to have a contractor or a structural engineer assess it before hot tub installation.

No, your deck will not rot under artificial grass as long as it is installed properly. When installed correctly, the artificial grass features a drainage system that prevents rotting. Simply laying artificial grass on top of the decking without proper installation will not lead to an effective drainage system that prevents rotting.

Yes, using sustainable materials and recycled composites offer green solutions.

The cost to build a second-story deck averages $4,800, though the actual price could range as low as $420 to upwards of $16,000. While labor costs range between 35% and 50% of the total project cost, the materials and complexity of design will ultimately lead you to save or spend more money on this home addition.

The Palouse, 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
•
Jul 9, 2026Jul 9, 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.