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Avatar for Evolution Drafting
Evolution Drafting
3.4(
96
)

Serving Patuxent River, MD and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They were excellent. They quickly made a draft that only needed 3 minor adjustments. The final product was exactly what I needed. They referred me to a structural engineer for review. The whole process took half of the time that they initially estimated. I would definitely use them again."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
56 neighbors recently requested a quote
Avatar for Campbell Architects, LLC
Campbell Architects, LLC
5.0(
3
)

Serving Patuxent River, MD and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"I placed a notice on Angi that I desperately needed an architect. I was given a list of 5 companies, however Campbell Architects (CA) contacted me first. As a matter of fact, I do not recall any of the other companies reaching out to me. When I tell you that Johnathan Campbell stepped in and did what I needed him to do which was to draw a PLAT of my property, he also went above and beyond what one would expect someone as busy as him to do. He came in and recognized that in addition to needing a PLAT, I was also having a terrible time getting the work on my property completed because a hostile neighbor continuously contacted the DOB with false statements causing me to incur numerous Stop Work Orders. When I asked Mr. Campbell what his experience was with this sort of thing, he told me and then offered his help. What I found was a very thoughtful, quiet, and professional architect who had seen it all. Not only did he understand the situation with the neighbor, he also understood my plight with the DOB and set about methodically, and very carefully stepping in to argue my case for me. He has the experience, he has the knowledge, he has the patience and he is an established and well known architect in this area, and highly respected at the DOB. It took me six months to get a response from the DOB, but once Mr. Campbell stepped in, it only took one day. My point here is that the magnitude of an individual's professionalism, knowledge and capabilities is reflected in the work product and engagement experience you the homeowner will receive. Here, Mr. Campbell made a WORLD of difference in my life as a homeowner trying to do her best against a system of mostly men who know the system, who can be cavalier and do not really care that we the homeowners have become frustrated with DOB. Mr. Campbell is an ANGEL. If you ever need an architect, he is your guy. He is a no nonsense kind of man who really, really cares about people and understands that most homeowners are "no match" for the DOB machine that controls the movement of homeowners here in the DMV. I am so grateful to Angi for creating a platform where I could find Mr. Campbell. I honestly do not know if I could have survived my nightmare ordeal without his knowledge, strength and capabilities. I now consider him to be a friend. I was shocked that he was willing to help me with the crazy man next door, but he took all of that on. He has made a difference in my mental health and ability to complete the work that I started, which the neighbor constantly stopped. I feel that I got more than an architect when I met Mr. Campbell. When people tell me they need an architect I always tell them JOHNATHAN CAMPBELL FROM CAMPBELL ARCHITECTS. This is the best company I have worked with in years. So grateful to have met him."
1
2
3
4
5

+110

Response time1 day
Response rate86%
3 neighbors recently requested a quote
Avatar for Citadel Development, LLC
Citadel Development, LLC
New to Angi

Serving Patuxent River, MD and surrounding areas

Approved

In business since 2012

Free estimates

Small jobs welcome

Citadel, offers a full range of Architectural, Engineering and Construction services that foster innovative structures that are both functional and aesthetically pleasing. Through our unique innovative process, we help to develop intimate and functional structures. Whether it is design, engineering, or construction , Citadel aims to give its clients the best service available. \n

Magic Ground LLC
Magic Ground LLC
Magic Ground LLC
Magic Ground LLC
Magic Ground LLC

+45

Response time2 days
Ascended Constructions
New to Angi

Serving Patuxent River, MD and surrounding areas

Approved

In business since 2023

Offers commercial services

We’re 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!

5 neighbors recently requested a quote
Michael J Cohalan
New to Angi

Serving Patuxent River, MD and surrounding areas

Approved

In business since 1968

Free estimates

Offers commercial services

HELLO! and welcome to Michael J. Cohalan Architect! I am your one stop shop for all things architectural services! I have over 50 years of experience, and customer service is always my top priority. I am also a member of the NCARB The National Council of Architectural Registration Board. So just give me a call today with your details for your free estimate.

Michael J Cohalan
Michael J Cohalan
Michael J Cohalan
Michael J Cohalan
Michael J Cohalan

+6

Response time1 day
Rock-River Engineering
4.6(
5
)

Serving Patuxent River, MD and surrounding areas

In business since 2004

Emergency services offered

Credit card accepted

"

David was on time and very professional. He spent an appropriate amount of time evaluating the 2 areas we had requested. He documented the inspection w/ photos, measurements, and sketches. He provided a verbal preliminary report and is to provide a written final report w/ specifications for the mods we are proposing. (Removing a wall upstairs and a post downstairs.) We were happy to hear that our mods were going to be less complicated than originally thought and consequently less expensive. We have the peace of mind that the proposed changes are structurally sound and will be done correctly.


"
Recommended by100%of homeowners
Avatar for Atlantis Home Improvement
Atlantis Home Improvement
4.5(
78
)

Serving Patuxent River, MD and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"The technician who came out to take measurements claimed that he was part of the design team for both this company. He also claimed he was a designer for the Devon Hill housing development in which I lived at that time, so he was familiar with houses and the kitchen cabinets. After he took the measurements, he promised he would send me a rendering of the design to my email, but I never received this design for a kitchen remodel. I tried to contact them at least once directly, but I could not speak with anyone in person. I left a voicemail that was never returned. Then I contacted Angie's List for assistance."
Before
After
Before
After
Before

+2

Recommended by87%of homeowners
Avatar for Pro-Grade Cabinet Installations
Pro-Grade Cabinet Installations
4.7(
13
)

Serving Patuxent River, MD and surrounding areas

In business since 2015

Free estimates

"Great! He arrived on time, with the right amount of crew, tools and positive attitude! He was very experienced with Ikea cabinets and knew when we had purchased the wrong items. He also knew when to send me back to Ikea for different parts. Ikea made alot of mistakes and he knew that was common. He wrote down the numbers of the items i needed which was extremely helpful. He and his crew were fantastic and i would hire him again in the future. His prices were very reasonable and i appreciated that. I had two glass doors that were on back order so he said i could hold back $200 from his pay until they czme in. I called him on Sunday and told him i just picked them up. He told me they would be there on Monday morning to finish the job. Of course he arrived on time and he finished the job quickly. Of the 4 companies i hired to do various things in my kitchen his was the only one i didnt have issues with. I asked him to install the lights inside and underneath the cabinets and install the microwave. The lights were difficult but he worked hard until they were done. They make the whole kitchen shine! He was extremely reasonable with the microwave installation price. I asked him for several cards and already passed them out to people that wanted a new kitchen i told them he is the best installer i ever hired. He made this overwhelming project so much easier."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by100%of homeowners
Avatar for Peter Alex Dreier, Architect
Peter Alex Dreier, Architect
4.9(
10
)

Serving Patuxent River, MD and surrounding areas

In business since 2000

Offers commercial services

"As a General Contractor, having a seamless operation from concept to implementation is critical. IDEA's staff is there from the bidding process to the final punchlist walk thru. Their commitment to their work and interest in the out come of their designs is most impressive."
AirBnB Townhomes
AirBnB Townhomes
AirBnB Townhomes
AirBnB Townhomes
AirBnB Townhomes

+53

Response time8 hrs
Recommended by80%of homeowners
Showing 1-10 of 29
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.

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.

It's safe to assume that all exterior walls are load-bearing, or at least have load-bearing characteristics. Some older homes feature porches or bump-outs that don't rest on the home's foundation. However, they still must carry the weight of the roof section they support. Walls containing floor-to-ceiling glass or other non-structural elements must use post and beam configurations to meet load-bearing criteria.

Dormers must be able to bear the load of their own construction and the added window. The style of the dormer, however, will determine where the weight loads onto your home's structure. A gable dormer bears the weight on the side walls whereas a shed dormer bears it on the front walls.

No, beams are the primary load-bearers for flooring or roofing systems, and they distribute the weight of the structure to your foundational supports, while joists bear far less weight and distribute their loads to the beams. Beams are usually thicker and longer, and they have support posts or foundation walls beneath them for support.

The Patuxent River, MD homeowners’ guide to structural engineering services

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