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Avatar for Evolution Drafting
Evolution Drafting
3.4(
94
)

Serving Astoria, OR 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 LJB Designs
LJB Designs
4.5(
6
)

Serving Astoria, OR and surrounding areas

Approved

In business since 2004

Free estimates

Customers say: Super punctual

"It was reasonable. It was very good. They came out. The worked was still progressing. We were waiting for the permits prior to the construction. They helped me out to complete the papers."
Response time4 days
1 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Outdraft, LLC
Outdraft, LLC
5.0(
4
)

Serving Astoria, OR and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"We hired OutDraft to design a set of plans for us for a deck project. OutDraft did a fantastic job! The plans were professionally drawn and passed through the city without any issues."
Response time10 hrs
Response rate98%
10 neighbors recently requested a quote
Ascended Constructions
New to Angi

Serving Astoria, OR 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
Avatar for Terraform Development & Design LLC
Terraform Development & Design LLC
New to Angi

Serving Astoria, OR and surrounding areas

Approved

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.

Stonehollow
Rialen
Orentha Residence
Grantley Duplex
40 neighbors recently requested a quote
Avatar for Lancaster Boys Construction
Lancaster Boys Construction
5.0(
2
)

Serving Astoria, OR and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Gill Lancaster is a highly skilled craftsman. He is very professional, on time, precise and insures that you are completely satisfied. I would highly recommend Gill to anyone seeking to have their project done right!"
Moving Project
Recommended by100%of homeowners
Avatar for R.M.COE-CONSTRUCTION
R.M.COE-CONSTRUCTION
5.0(
1
)

Serving Astoria, OR and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Excellent job, he did more time on the work, but did not charge extra, but I paid extra for the work, because i didn't want him to work for nothing, highly recommend them. Fair and competent contractor, and just plain good person."
Additional Photos
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Additional Photos

+19

Recommended by100%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.3(
38
)

Serving Astoria, OR 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
Showing 1-10 of 18
Structural Engineering questions, answered by experts

Precast concrete can be reinforced with rebar, wire mesh, or other materials to improve its strength and add stability. Precast concrete for large construction projects is often pre-stressed as well for greater structural strength. Reinforced concrete is durable and strong, making it an ideal choice for many construction projects.

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

The depth of any foundation style depends on your climate and how deep the frost line is, as building code requires that the footers of a foundation—which are built into a monolithic slab—sit at least a foot below the frost line. At the southern tip of Florida, for example, a monolithic slab foundation would only need to sit 12 inches under the soil at the widest parts. On some parts of the Canadian border, the frost line is 100 inches, which would mean a minimum of 112 inches, which is prohibitively deep for a monolithic slab.

Yes, an LVL beam is more affordable than the cost of a steel I-beam, totaling between $50 and $200 per linear foot as opposed to the $100 to $400 per linear foot you’d pay for a steel I-beam. Not only is the wood material more affordable than steel, but it’s also more similar to traditional wooden beams and doesn’t require as much retrofitting to connect joists.

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

The Astoria, OR homeowners’ guide to structural engineering services

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