Get matched with top structural engineers in Littleton, NH

Q: How much weight does a 4-inch concrete slab support?

• <div><p>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&rsquo;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.</p></div>

Q: For which type of foundation cracking should a structural engineer be recommended?

• <div><p>The <a href="https://www.nahb.org/">National Association of Home Builders</a> requires repair of any foundation crack of more than one quarter of an inch, although local regulations may vary. In general, any visible crack that is growing in size, allowing water through, or that you have just noticed, is a good reason to call a structural engineer. Cracks can be a sign of a <a href="https://www.angi.com/articles/sinking-foundation.htm">sinking foundation</a>, so an inspection is a good idea for your peace of mind.</p></div>

Q: Will a bank finance a house with foundation problems?

• <div><p>It depends on the bank and the extent of the issue. Some banks will lend against homes with minor foundation damage, but most won&rsquo;t if the issue is structural since the home acts as collateral for the mortgage. Banks that offer renovation loans might still finance a home with structural problems. More minor issues like settling cracks and intermittent problems with humidity are unlikely to stop a bank from financing. </p></div>

Q: What is considered a structural issue in a house?

• <div><p>Any issue that affects the structural integrity or soundness of a home is considered a structural issue. In addition to foundation cracks, other signs of structural issues include roof leaks, bowing walls, sloping floors, gaps around windows and doors, and more.</p></div>

Q: Are all exterior walls load-bearing?

• <div><p>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. </p></div>

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Verified Reviews for Structural Engineering pros in Littleton, NH

*The Angi rating for Structural Engineering companies in Littleton, NH 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 Littleton, NH 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 October 02, 2024

Reviewed in October 2024
We were very happy with Kearley Masonry right from start to finish. Steve repaired one of our chimneys and repaired sections of deteriorating concrete walls. The quality of the work done was great; the quotes given were very reasonable; the jobs were done in a timely manner. Having Steve...
Kearley Masonry
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Reviewed in August 2024
I highly recommend this company for their outstanding siding repair on our storey building. The 2 technicians were punctual, friendly, and did a fantastic job with our siding repair. They completed the job efficiently and ensured we were satisfied. Overall, a fantastic experience!
Ideal Siding Westchester
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Reviewed in December 2023
the workers were accurate with the instalation ...using a level, made sure all the siding peices were straight.
Capital Construction Contracting North
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Reviewed in April 2022
Jessie and his team replaced our asphalt shingles with metal roofing. The work was professionally done and looks great. They were a pleasure to have around and were very conscientious.
Able Roofing and Siding
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Reviewed in July 2021
They designed and built a ramp for me. I am mobility challenged and the ramp allows me to enter and exit my house easily. It also looks good.
Break Ground LLC
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Reviewed in June 2021
Project was to brick up cellar window on very old house (1810). Great job from both inside and outside view. Very reasonable. Even found brick that matched!
DNA Masonry & Chimney Services
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Reviewed in March 2021
I personally would recommend them to anybody and when we build more, they will be doing all the electrical work.
Aurora Electrical Contracting, Inc.
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Reviewed in March 2021
Rich Clifford has done this cement work for many years working with his father. One would think he, therefore, is an expert due to his living in and knowledge of the area and his experience. Rich & company never recommended a footing. We were told, after the fact, a footing should have been...
RICH CLIFFORD CONCRETE & EXCVT
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Reviewed in May 2020
Fennell Engineering did the structural engineering, design and P.E. stamped drawing package for two new structural column and beam systems to remove/open up existing walls on the first level of a three level condo. They were prompt, professional and detailed oriented. The final stamped drawing...
Fennell Engineering, Inc.
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Reviewed in September 2013
I have used EAS since sometime in the 1970's, when I had difficulty finding a rebuilt engine for a 1958 VW (beetle) at a reasonable price. Because they are 120 miles from my residence, I did not use them much in the subsequent decade, until I obtained a VW Dasher (Passat) Diesel in 1980, and...
EUROPEAN AUTO Service INC
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Find Structural engineers in Littleton

New England Home Renovations LLC

4.0(

311

)

Serving Littleton, NH and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"Everything went wonderfully with this company. They were very professional, listened to exactly what my problem was, and explained to me how they were going to diagnose the problem and/or solve it before doing any actual work. Once they started, the team (three people came) worked together like a well-oiled machine. One was in the room with diagnostics, one was at the fuse box looking for possible problems there, and the third went into the crawlspace beneath our house to look at the physical wiring. Once the problem was found (there was a faulty wire beneath the house that had come loose from the junction box), it was fixed and tested within minutes and another full diagnostic was done to make sure there were no other possible issues. They cleaned up after themselves very neatly. They also replaced the light switch with a dimmer switch at no extra cost! Well within my budget, and came in even lower than their original (FREE) estimate! I would highly recommend this company to anyone in the Bergen County area.
"

+37

Recommended by89%of homeowners

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Structural Engineering questions, answered by experts

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.

The National Association of Home Builders requires repair of any foundation crack of more than one quarter of an inch, although local regulations may vary. In general, any visible crack that is growing in size, allowing water through, or that you have just noticed, is a good reason to call a structural engineer. Cracks can be a sign of a sinking foundation, so an inspection is a good idea for your peace of mind.

It depends on the bank and the extent of the issue. Some banks will lend against homes with minor foundation damage, but most won’t if the issue is structural since the home acts as collateral for the mortgage. Banks that offer renovation loans might still finance a home with structural problems. More minor issues like settling cracks and intermittent problems with humidity are unlikely to stop a bank from financing.

Any issue that affects the structural integrity or soundness of a home is considered a structural issue. In addition to foundation cracks, other signs of structural issues include roof leaks, bowing walls, sloping floors, gaps around windows and doors, and more.

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.

The Littleton, NH homeowners’ guide to structural engineering services

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

See all articles

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May 5, 2026May 5, 2026
How Much Does Beam Installation Cost [2026 Data]
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How Much Does It Cost to Replace a Main House Support Beam? [2026 Data]
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Who Can Check if a Wall Is Load-Bearing?
Before removing a wall, make sure it’s not load-bearing. Learn the benefits of hiring a structural engineer to check if a wall is load-bearing.
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Mar 6, 2026Mar 6, 2026
Structural Inspection vs. Home Inspection: Which Is Right for You?
Knowing the difference between structural inspections vs. home inspections is easy with this convenient guide. Learn when you might get each one done.