Get matched with top siding pros in Watertown, SD

Q: What do you put underneath clapboard siding?

• <div><p>You cannot install clapboard siding on a bare, unprepared surface. Clapboard siding requires a clean, sturdy base made from plywood or similar materials, sometimes called backerboard. Then, it needs an underlayment or sheathing, a moisture membrane to help protect the exterior wall.</p><p>Note that sometimes clapboard siding is caulked as it&rsquo;s installed for additional protection. We don&rsquo;t suggest this: Caulking the siding can trap moisture inside the clapboards and lead to moisture damage over time. The siding needs some space to &ldquo;breathe,&rdquo; especially in rainy weather.</p></div>

Q: Should there be a gap between the roof and the wall?

• <div><p>There should be small gaps between your roof and the walls of your home, and other buildings. These small gaps let building materials shift, expand, and contract with weather and other outside forces, and they prevent moisture from wicking down walls from roofing and gutter systems. Without these strategic gaps, your home&rsquo;s exterior and its finishes can sustain water damage, decay, peel, delaminate, and crack. However, there is a fine line between a smart gap and a problematic gap&mdash;all gaps should be small, intentional, and covered or filled in with foam insulation to prevent pests from using them as access points.</p></div>

Q: How long does cedar siding last?

• <div><p>Similar to other <a href="https://www.angi.com/articles/types-wood-siding.htm">types of wood siding</a> consisting of natural materials, cedar siding should last <b>20 to 40 years</b>. However, the lifespan for any wood siding, including cedar, can be far shorter without the proper repair and maintenance work. Don&rsquo;t put off making repairs, or problems could worsen quickly. While you can repair minor holes and cracks in the siding shakes, rot and warping requires replacing the boards. </p></div>

Q: What is a square of siding?

• <div><p>A square of siding refers to 100 square feet of siding materials. Rather than sell by the individual square foot, manufacturers typically sell siding materials by the square. For instance, if you need 105 square feet of siding but the material is sold in squares, you&rsquo;ll need to purchase two squares (200 square feet).</p></div>

Q: Can you put new wood siding over old wood siding?

• <div><p>There are several highly durable types of siding that you can build right on top of without removing it, with wood being one of them, provided it's in excellent condition. However, a common reason for siding replacement is to eliminate materials that are in poor condition, making installing new wood siding over old not recommended. Additionally, the cost of adding siding over existing siding can increase costs to between $7 and $13 per square foot.</p></div>

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Verified Reviews for Siding Service pros in Watertown, SD

*The Angi rating for Siding Service companies in Watertown, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Siding Service needs.

*The HomeAdvisor rating for Siding Service companies in Watertown, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Siding Service needs.

Last update on May 31, 2026

Reviewed in May 2026
Clay and pheonyx came out for a product consultation. They designed our dream home and we are so excited for not just siding, but windows, roof, and gutters as well. We welcomed them to our family and in return, they welcomed us to the dabella family. We are so excited for the end result.
DaBella - Sioux Falls (Siding)
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Reviewed in October 2025
We hired Lindner Lawn Care and Home Improvement to construct a new porch/steps on the rear of our home. We are very pleased with the craftsmanship put into our project. Owner/Operator Nolan Lindner did an outstanding job from start to finish. We have a few other projects for next spring and...
Lindner Lawn and Home Improvement
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Reviewed in October 2025
Craig was great help with picking out the new shingles and new railing and was able to have the new roof done a week later.
Craig Johnson Contracting, LLC
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Reviewed in September 2024
We called Bo and he came out Saturday and fixed the problem for us and he was very respectful and honest. He did a great Job and he is the one that is our go to for sure. Quick response and definitely an honest hard working and that makes all the difference knowing I do not have to worry at all...
Greywater
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Reviewed in June 2023
They did a great job for us! Very prompt, great communication, very respectful of our home. Would definitely hire them again!
Dakota Hills Excavating, LLC
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Reviewed in September 2022
Matt showed on time and worked efficiently. I would hire him again
Advocate Home Solutions
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Reviewed in October 2021
They were so detailed about everything. We have a very large deck so it was a lot of work. But they were so precise and worked so hard. We would hire them again in a heart beat.
BNB Cleaning & Painting Services
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Reviewed in June 2020
We had already purchased our home so I wanted to get information about insulation levels, window quality, etc. The information we got from the inspection was limited to these aspects.
Chapman Home Inspection Services
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Reviewed in June 2016
Jim and Lee replaced the weatherstripping on my doors. They aren't standard size doors, and some used different weatherstripping. No problem. Jim and Lee also replaced the old weatherstripping on the garage door. They also did some odds and end jobs (changing a lightbulb I couldn't...
All Phase Home Improvments - Unlicensed Contractor
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Find Siding pros in Watertown

Timeless Exteriors LLC

5.0(

)

Vinyl Siding - Install or Completely ReplaceVinyl Siding - Repair or Partially ReplaceMetal Siding: Install or Completely Replace+4 more

Serving Watertown, SD and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"It went very well! They showed up on time and addressed all the concerns I had. Jeremiah went through everything with us and was able to have it done in no time. We’ve had contractors before and they would say they would get it done by those time and it would never be done by the time they would say. We were very happy and pleased that they had it finished when they said they would. They did amazing work and I would recommend them to anyone!"

Response time2 days

Response rate100%

12 neighbors recently requested a quote

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Your Home Improvement Company

3.8(

251

)

Vinyl Siding - Install or Completely ReplaceWood or Fiber-Cement Siding - Install or Completely Replace

Serving Watertown, SD and surrounding areas

Approved (Corporate)

In business since 2004

Free estimates

Warranties offered

"They are very good came to measure a few times for the siding, windows & insulation. Send me e-mails with the progress in ordering & shipping. windows & insulation are being done tomorrow 7/7/17. Siding will be done in a few weeks."

+14

Response time2 hrs

105 neighbors recently requested a quote

Recommended by80%of homeowners

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Radiant Roofing & Siding

5.0(

)

Vinyl Siding - Install or Completely ReplaceWood or Fiber-Cement Siding - Install or Completely ReplaceMetal Siding: Install or Completely Replace

Serving Watertown, SD and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Installed new LP siding on house. Looks amazing."

Response time2 days

Response rate100%

18 neighbors recently requested a quote

Vinyl Siding - Install or Completely ReplaceMetal Siding: Install or Completely ReplaceWood or Fiber-Cement Siding - Install or Completely Replace

Serving Watertown, SD and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"All the work was on time and to satisfaction! The crew was kind and professional! I would definitely use this company again for all my home improvements!"

25 neighbors recently requested a quote

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Ascended Constructions

New to Angi

Vinyl Siding - Install or Completely Replace

Serving Watertown, SD and surrounding areas

Approved (Corporate)

In business since 2023

Offers commercial services

Were a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

1 neighbors recently requested a quote

Vinyl Siding - Install or Completely ReplaceWood or Fiber-Cement Siding - Install or Completely Replace

Serving Watertown, SD and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Did a great job at replacing the water damaged drywall in my bathroom."

Response time1 day

Response rate88%

Recommended by97%of homeowners

Metal Siding: Repair or Partially ReplaceVinyl Siding - Repair or Partially Replace

Serving Watertown, SD and surrounding areas

In business since 2017

Free estimates

"Very knowledgeable friendly and fast service."

Response time1 day

Recommended by91%of homeowners

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Craig Johnson Contracting, LLC

4.3(

)

Wood or Fiber-Cement Siding - Install or Completely Replace

Serving Watertown, SD and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Craig was great help with picking out the new shingles and new railing and was able to have the new roof done a week later."

Response time3 hrs

Recommended by16%of homeowners

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Hampton Enterprise LLC

3.7(

)

Metal Siding: Install or Completely ReplaceMetal Siding: Repair or Partially ReplaceSiding Installation or Repair+4 more

Serving Watertown, SD and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"They were good. They were pretty fast and came on time. My overall experience with them has been good."

Recommended by60%of homeowners

Metal Siding: Install or Completely ReplaceVinyl Siding - Repair or Partially ReplaceWood or Fiber-Cement Siding - Install or Completely Replace

Serving Watertown, SD and surrounding areas

In business since 2015

Free estimates

Warranties offered

"I hired Julius Construction bc I had a lot of remodeling I needed done in a short amount of time. Slade was great about understanding my ideas and even helped with ideas. He worked well in my short time frame and we were able to move in to our home on schedule. The communication was great! Knowing we would have answered calls was very comforting! Will definitely call him if we need more work done!!"

+48

Response time4 hrs

Response rate93%

Recommended by100%of homeowners

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Showing 1-10 of 29

Siding questions, answered by experts

You cannot install clapboard siding on a bare, unprepared surface. Clapboard siding requires a clean, sturdy base made from plywood or similar materials, sometimes called backerboard. Then, it needs an underlayment or sheathing, a moisture membrane to help protect the exterior wall.

Note that sometimes clapboard siding is caulked as it’s installed for additional protection. We don’t suggest this: Caulking the siding can trap moisture inside the clapboards and lead to moisture damage over time. The siding needs some space to “breathe,” especially in rainy weather.

There should be small gaps between your roof and the walls of your home, and other buildings. These small gaps let building materials shift, expand, and contract with weather and other outside forces, and they prevent moisture from wicking down walls from roofing and gutter systems. Without these strategic gaps, your home’s exterior and its finishes can sustain water damage, decay, peel, delaminate, and crack. However, there is a fine line between a smart gap and a problematic gap—all gaps should be small, intentional, and covered or filled in with foam insulation to prevent pests from using them as access points.

Similar to other types of wood siding consisting of natural materials, cedar siding should last 20 to 40 years. However, the lifespan for any wood siding, including cedar, can be far shorter without the proper repair and maintenance work. Don’t put off making repairs, or problems could worsen quickly. While you can repair minor holes and cracks in the siding shakes, rot and warping requires replacing the boards.

A square of siding refers to 100 square feet of siding materials. Rather than sell by the individual square foot, manufacturers typically sell siding materials by the square. For instance, if you need 105 square feet of siding but the material is sold in squares, you’ll need to purchase two squares (200 square feet).

There are several highly durable types of siding that you can build right on top of without removing it, with wood being one of them, provided it's in excellent condition. However, a common reason for siding replacement is to eliminate materials that are in poor condition, making installing new wood siding over old not recommended. Additionally, the cost of adding siding over existing siding can increase costs to between $7 and $13 per square foot.

The Watertown, SD homeowners’ guide to siding services

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

See all articles

Rachel Hoffman
•
Mar 6, 2026Mar 6, 2026
How Much Does It Cost to Replace or Install Siding? [2026 Data]
Siding replacement costs around $11,000 on average, but several factors influence what you’ll pay. Our guide breaks down all the siding cost factors.
Kate Fann
•
Jul 9, 2026Jul 9, 2026
How Much Does Aluminum Siding Cost? [2026 Data]
Aluminum siding costs between $4,500 and $19,000 on average, depending on the style, square footage, and local labor rates. Keep reading to estimate your budget.
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•
Jul 10, 2026Jul 10, 2026
How Much Does Vinyl Log Siding Cost to Install? [2026 Data]
Love the rustic look of log cabins but want a more durable siding? Use this vinyl log siding cost guide to see if this is a good alternative for your home.
Rachel Hoffman
•
Jul 8, 2026Jul 8, 2026
What Is Siding?
Siding is a critical part of keeping your home protected from the elements and looking great. Learn what siding on a house is, how long it lasts, and what it costs.
Rachel Hoffman
•
Mar 6, 2026Mar 6, 2026
Fiber Cement Siding vs. Vinyl Siding: Which Is Better?
Knowing the differences between fiber cement and vinyl siding can help you choose the right one for your home. Our guide explores these two siding choices.
Rachel Hoffman
•
Jul 8, 2026Jul 8, 2026
Vinyl Siding vs. Wood Siding: Which Is Right for Your Home?
In this guide, we break down the strengths and weaknesses of the two most popular materials for home exteriors to help you choose the best one for your needs.