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Lawrence T. Butler, Professional Engineer, LLC
4.7(
52
)
Engineer - StructuralDraftsperson/CADD

Serving Shenandoah, IA and surrounding areas

Approved

In business since 2016

Small jobs welcome

Credit card accepted

"I scheduled an appointment through Home Adviser, and Lawrence contacted me within five minutes, and we discussed my needs. We agreed on a time and date that was convenient and a reasonable price for the work. He arrived as scheduled to my residence. Lawrence is very courteous and knowledgeable. He listened to my concerns and was not in a rush. Lawrence thoroughly inspected the area and offered a solution that fit my needs. He explained his findings and how he would complete a report within 24 hours. He sent my report early the next day. I would highly recommend Lawrence if you are looking for an experienced structural engineer who has excellent interpersonal skills and delivers on his promise."
Response time1 day
21 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.7(
124
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Shenandoah, IA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I am having a full master bath and kitchen remodel done with new layouts in both rooms and knocking out a wall. Evolution worked with me to quickly get a drawing done of the new layouts so that the contractor could get started on the project. They made sure to include me in the process so that the design would be done exactly as my wife and I envisioned. They communicated effectively throughout the process and were always courteous and professional. I recommend them to anyone with drafting needs."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
72 neighbors recently requested a quote
Avatar for APEX Drafting LLC
APEX Drafting LLC
4.3(
6
)
Draftsperson/CADDArchitect

Serving Shenandoah, IA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n

Plan set 1
160 neighbors recently requested a quote
Avatar for Periphery Design, LLC
Periphery Design, LLC
5.0(
1
)
ArchitectArchitect - For Business

Serving Shenandoah, IA and surrounding areas

Approved

In business since 2004

Small jobs welcome

Offers commercial services

"Dave designed an addition for our home. The design is very cohesive and in harmony with the existing homeâ s architecture. His ideas, professionalism, and attention to detail are excellent, we look forward to the finished product."
Row House Apartments
Kitchen View
Historic Rehabilitation
Historic Rehabilitation
Addition-Bedroom Suite and Garage

+2

Response time11 hrs
Response rate92%
1 neighbors recently requested a quote
Avatar for Terraform Development & Design LLC
Terraform Development & Design LLC
4.0(
1
)
ArchitectDraftsperson/CADD

Serving Shenandoah, IA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Offers commercial services

Terraform Development & Design LLC, delivers expert permit-ready architectural plans and drafting services nationwide. With 8+ years of experience and hundreds of clients across all 50 states, we create code-compliant residential and commercial construction documents that get approved fast and built right.\nFrom site plans, floor plans, elevations, structural & foundation drawings to MEP coordination, full construction sets, 3D renderings, interior design, solar PV layouts, and precise material takeoffs - we handle it all. Fast 4-6 week turnaround, 3 design revisions included, free revisions for city redline changes, transparent pricing (starts at $2,000), and direct partnerships with licensed engineers for stamps in every state.

1490 neighbors recently requested a quote
Avatar for Evolution Drafting
Evolution Drafting
3.3(
38
)
Draftsperson/CADD

Serving Shenandoah, IA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I had a fantastic experience working with this drafting firm. From the very first phone call, Kirsten?our drafting consultant? was clear, professional, and incredibly helpful. She explained the entire process in detail and made sure all of my questions were answered up front, which gave me immediate confidence in the team. This firm partnered with engineers and architects to get the best quote for me on a stamp for my plans after they did an exceptional job on drawing the prints that met all the requirements for permitting. Their coordination and attention to detail made the process very simple on my end. If you are looking for a highly capable drafting firm that knows how to get things done right, I highly recommend them!"
Charcoal Residential
Response time6 hrs
Recommended by23%of homeowners
Reed Design Architects
5.0(
1
)
Architect - For Business

Serving Shenandoah, IA and surrounding areas

In business since 1997

Free estimates

"He is a brilliant architect. I live in an old home which is always tricky. He designed our master bedroom in a 90 year old house in a way that didn't need any major structural changes. It looked as though the house was originally made for that design! The design he came up with also included everything down to the last detail. He does quality work and the guys he works with clean up after themselves. In the beginning of each project he extrapolates what it is that you are looking for. He doesn't try to push his latest design on you. His focus is solely on what each customer wants and he is very open minded to the taste of each client. He is incredibly efficient and I have never seen anybody work the way he does. Trent is very good at avoiding mistakes and his communications skills are excellent. He is very knowledgeable in his field, and because of that he completes projects very quickly and delivers high quality results. It is fun working with Trent because he makes it easy!"
Response time2 hrs
Recommended by100%of homeowners
Avatar for KD 3 Environmental, LLC
KD 3 Environmental, LLC
0.0(
2
)
Draftsperson/CADD

Serving Shenandoah, IA and surrounding areas

In business since 2003

Our Environmental Department can effectively and efficiently diagnose any problem you may have. With over 10 years of construction knowledge and 14 years of environmental training both military and civilian our inspections and solutions are common. \n\nToo many times you hear of buildings being demolished or the interior completely removed. We use techniques that allow for you to save the structure and building materials allowing for the least inconvenience and expense for you or your business when ever possible.\n\nWE DO IT RIGHT THE FIRST TIME, EVERY TIME! \n

Showing 1-10 of 13
Structural Engineering questions, answered by experts

It is not recommended to cut or drill into LVL (laminated veneer lumber) beams. As major structural components of a home, their composite structure can be compromised by alterations, which can weaken them and lead to cracking over time. If you must make modifications to an LVL beam, it is crucial to consult a structural engineer or general contractor first. A professional can advise on whether it's safe and provide specifics on the appropriate bit size, depth, and directionality for any necessary drilling.

If your home's foundation was damaged due to shifting soil, the same problem will reoccur unless you stabilize the structure by adding posts in the bedrock.

Structural engineers can perform various inspections on different structures in your home. These inspections usually include a report detailing the engineer’s findings and recommendations for repairs so you can determine your next course of action for repairs, replacements, or new builds. Some of the most common structural engineering reports include:

  • Full home inspection: $350–$1,000

  • Foundation: $300–$800

  • Load-bearing walls: $300–$1,000

  • Roof: $150–$600

  • Chimney: $200–$500

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.

First, most contractors will have a structural engineer create a report and plan for your project to ensure it’s safe to cut into the load-bearing wall. The contractor will then excavate around the wall, if necessary, measure the opening—allowing for additional space to fit and level the door, and then cut the doorway out. They will likely install a steel lintel as a header over the door for support. Once the doorway is cut out, they’ll demolish the concrete using sledge hammers and masonry chisels, clean up the surrounding concrete, and seal around the door with masonry mortar. 

The Shenandoah, IA homeowners’ guide to structural engineering services

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