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Avatar for Periphery Design, LLC
Periphery Design, LLC
5.0(
1
)
ArchitectArchitect - For Business

Serving Polk City, 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
Ascended Constructions
New to Angi
Draftsperson/CADDArchitect

Serving Polk City, IA 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 deWit Construction & Remodeling
deWit Construction & Remodeling
4.8(
26
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Polk City, IA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Great. Neil's crew did a fantastic job. They worked quickly and you could tell they were confident in their work. We had used DeWit Construction several years ago at another home (this was before the roofing section became it's own entity) to put on a new roof after damaged during high wind/hail storm and also to rebuild the underside of an upper deck which had not been correctly supported. We are already considering them for another project."
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+8

Recommended by95%of homeowners
Avatar for Des Moines Area Roofing
Des Moines Area Roofing
4.8(
275
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Polk City, IA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Des Moines Area Roofing was professional, trustworthy, and demonstrated excellent attention to detail from initial contact to job completion. Cleanup was so thorough that the next day you wouldn't even know that such a major project had taken place. It has been 2 weeks since the new roofs and we haven't seen even one stray nail left behind (and they did a complete tear down to both buildings, right down to the wood). An excellent company with which to do business. I offer my highest possible recommendation."
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Recommended by99%of homeowners
Avatar for Addition Doctors
Addition Doctors
4.7(
22
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Polk City, IA and surrounding areas

In business since 1985

Free estimates

"Very well. They are true professionals. John and Nathan know what they are doing. Always polite and clean up daily. We had a hole in the wall on the bedroom side and John came after hours, on his way home from another job, just to do the hole. I was then able to paint that wall before we had carpet laid. Very accomidating to our needs. They worked us into their busy schedule which allowed us time to perform some of the work ourselves. They were able to finish the work a week ahead of schedule. We are truly satisfified and have had many compliments on the improvements."
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Need a Cabin?
Enjoy the Porch

+18

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

Indications include cracks in walls, uneven floors, and sticking doors or windows that suggest foundation movements.

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.

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.

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

The standard thickness for an LVL beam is between 1.75 inches and 7 inches. However, you can order LVL beams in non-standard sizes as well. When you work with a contractor, they can source beams that are the appropriate size for your project for you after assessing your blueprints.

The Polk City, IA homeowners’ guide to structural engineering services

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