Are there benefits to consulting an engineer before home modifications?

• <div><p>Absolutely, as it ensures designs are viable and won’t compromise structural integrity.</p></div>

Get matched with top structural engineers in Dallas, WI

Q: What is the 10 10 rule in construction?

• <div><p>The 10 10 rule describes the formula most contractors use to determine how much to charge for a job. Allowing for 10% overhead above the total projected cost to do the work and 10% profit sets a contractor up for success, even if there are delays or other problems on the project. This formula isn&rsquo;t a hard-and-fast rule, but it is a ballpark figure to begin with when estimating your expenses on a job.</p></div>

Q: Are there benefits to consulting an engineer before home modifications?

• <div><p>Absolutely, as it ensures designs are viable and won&rsquo;t compromise structural integrity.</p></div>

Q: How much weight does a 4-inch concrete slab support?

• <div><p>A 4-inch-thick concrete slab can support around 4,000 pounds per square foot if a contractor reinforces the slab with rebar, while that same slab without reinforcements will support closer to 1,000 pounds. For the purposes of a patio, 4 inches in thickness without reinforcement should suffice unless you&rsquo;re installing heavy kitchen equipment or a hot tub on it. In those cases, reinforcing your slab and sticking with 4 inches of thickness should provide plenty of strength.</p></div>

Q: How does an engineer assess a building’s structural integrity?

• <div><p>Through detailed analysis of load paths, materials, and existing damages.</p></div>

Q: How long does a structural assessment typically take?

• <div><p>A few hours for inspection, with a detailed report following in a week.</p></div>

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Verified Reviews for Structural Engineering pros in Dallas, WI

*The Angi rating for Structural Engineering companies in Dallas, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

*The HomeAdvisor rating for Structural Engineering companies in Dallas, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

Last update on May 21, 2026

Reviewed in May 2026
They did an excellent job it was very nice working with Mason and Chase!! They got done in a timely matter we will definitely hire them again if we have another project!!
Been Doin' It Construction LLC
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Reviewed in March 2026
I can not say enough positive things about this company, they called me back within minutes, after leaving a message in the evening. A kind , knowledgeableand compassionate person called me back and another representative called me the next morning to offer their expertise service even though we...
Renew by Grewe Restoration, LLC
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Reviewed in February 2025
All had positive attitude and were very respectful. They were careful with our goods. It appears that they enjoy their work. They completed the task on time. The price was manageable. When our house is built, I will call them again. Keep up the good work. This is our second move with this...
Logistic Pro, Inc.
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Reviewed in December 2024
Tanner and his crew were fast, communicated extremely well, and suggested cost effective/saving options to consider for the project! They showed up when they said they would and did good, quality work! They worked around the business hours to complete the work to ensure the business operations...
Vivid Edge Concrete LLC
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Reviewed in August 2024
Very professional and friendly. He made sure the job was done well and in a timely manner. Will hire again.
Borntreger Tree Service LLC
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Reviewed in December 2023
I am having a great experience with this company! I always receive great customer service! Iâ m hiring them again next summer.
Yardwork Lawn Care Services LLC
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Reviewed in December 2023
I canâ t say enough about this crew. Arrived 10 minutes early everytime. Clean, respectful and extremely knowledgeable. Every option throughout the process, I was given choices and kept in the loop. I had a vision of what I wanted my kitchen to look like and they brought it to life. Still so...
Church Box, LLC.
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Reviewed in August 2023
Showed up on time and did a quality job removing trees and stumps from my yard. Easy to work with and highly recommend.
Kuehndorf Services
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Reviewed in October 2022
They are the best in the business for many reasons - quality of product, speed of installation and professionalism throughou the process are just a few! Thank you, Bruce and your team for making e new metal roof so easy for the homeowner! I would definitely recommend to anyone! Ryan Marten
Bjorkstrand Metal Roofing
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Reviewed in July 2022
Professional and friendly. Explained what was needed and stood behind their work. I would recommend to friends.
1st Choice Pest Solutions, Inc.
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Structural Engineering questions, answered by experts

The 10 10 rule describes the formula most contractors use to determine how much to charge for a job. Allowing for 10% overhead above the total projected cost to do the work and 10% profit sets a contractor up for success, even if there are delays or other problems on the project. This formula isn’t a hard-and-fast rule, but it is a ballpark figure to begin with when estimating your expenses on a job.

Absolutely, as it ensures designs are viable and won’t compromise structural integrity.

A 4-inch-thick concrete slab can support around 4,000 pounds per square foot if a contractor reinforces the slab with rebar, while that same slab without reinforcements will support closer to 1,000 pounds. For the purposes of a patio, 4 inches in thickness without reinforcement should suffice unless you’re installing heavy kitchen equipment or a hot tub on it. In those cases, reinforcing your slab and sticking with 4 inches of thickness should provide plenty of strength.

Through detailed analysis of load paths, materials, and existing damages.

A few hours for inspection, with a detailed report following in a week.

The Dallas, WI homeowners’ guide to structural engineering services

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

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