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*The Angi rating for Structural Engineering companies in Delmar, DE 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 Delmar, DE 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 April 23, 2026

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Avatar for William Siegel
William Siegel
5.0(
2
)

Serving Delmar, DE and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

I am a licensed Professional Engineer providing structural engineering services for residential and small commercial projects. I work with homeowners, contractors, and design professionals to help move projects through the permit process by providing structural calculations, drawings, evaluations, and engineering letters as needed.\n\nIn-person structural inspections are available in Maryland, DC, and Northern Virginia. Remote structural consulting is available in Delaware and North Carolina.\n\nTypical projects include load-bearing wall removal, beam and header sizing, additions, decks, foundation concerns, and framing evaluations. My goal is to provide practical, code-compliant structural solutions that are clear, efficient, and tailored to the project.

Load Path Section
Framing Plan
Framing Plan
Details
Foundation Plan

+3

24 neighbors recently requested a quote
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Avatar for Arius Builders and Engineers LLC
Arius Builders and Engineers LLC
5.0(
6
)

Serving Delmar, DE and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"Saed and his team helped me with two different projects in my home, one was to remove our load bearing kitchen wall and the other was to create a vaulted ceiling in the living room by removing the ceiling joists. They handled both the permitting documentation and the construction work. They completed the work quickly and did everything they said they would. Saed and his brother are very easy-going guys, and I would highly recommend them."
Foundation Plan
New Kitchen
Prepped the kitchen for sanding and hardwood restoration
Masonry Depot Structural Elevations
Truss shoring support

+25

Recommended by100%of homeowners
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Structural Engineering questions, answered by experts

Cathedral ceilings make a statement in your home, but at the cost of your attic space. Normal attics are wide open, which allows warm air to move around and exit your home. Because of this, cathedral ceilings make your home less energy efficient and put your ceiling at risk of venting issues if you’re not careful. They also reduce your attic storage space, potentially cause an echo, and even make it harder to change a light bulb.

Costs depend on material choices, labor, and the extent of structural modifications.

No, it’s not legal for unlicensed individuals to conduct structural calculations for buildings or building repairs. Not only do licensing requirements prevent DIYers from tackling this project, but mistakes can also be extremely dangerous and put your property and anyone inside or near it at risk of severe injury or even death. You should always hire a licensed and certified local structural engineer to make structural calculations.

Foundation cracks that are 1/8 inch wide or less, aren’t uneven across the gap, and don’t continue widening over time are usually just normal settling cracks and don’t suggest structural issues. Horizontal cracks and stair-step cracks on foundation walls, any cracks that continue widening, are wider than 1/8 inch, or where one side juts out beyond the other, are often indicative of structural damage.

In framing, studs are placed at 16-inch intervals to coincide with the typical spacing of wall materials such as drywall or plywood. This spacing is called "on-center" and is necessary for maintaining structural stability and efficient use of materials. The 16-inch spacing also helps to distribute the weight evenly across the building's structure. For those looking to cut material costs and improve energy efficiency, 24-inch stud spacing can be employed through a method called "advanced framing". This requires careful planning and adherence to local building codes to ensure structural integrity.

The Delmar, DE homeowners’ guide to structural engineering services

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