Need a foundation repair? Make sure the company you choose does these things

9:12 AM, Dec 10, 2019
8:31 AM, Feb 24, 2020

Navigating the foundation repair process can be daunting and confusing. Homeowners can reach out to three different companies for a foundation problem diagnosis and a repair plan only to be provided with three separate recommendations or solutions.

How do you figure out whose foundation repair method is the best method? How do you know the recommended foundation repair solutions are rooted in science and not the commission needs of an overconfident salesperson? Thankfully, there is a consensus arrived at regarding foundation inspections! The Foundation Performance Association (FPA) and the American Society of Civil Engineers (Texas Chapter) have both published a consensus document that identifies a level “B” investigation.

Below are items that should be accounted for in your home’s level B investigation:

1. Determine from as many sources as possible what the soil layer compositions and properties are.

2. Gather and understand long term precipitation and its effect on soils at that location.

3. Use of Aerial photography to understand, drainage, landscaping (trees vs grass), sunshine, and how they affect the various areas around the house.

4. Understand the original topography and modifications to the soil before house was built (and after).

5. A complete understanding of the structural systems and path loads of a home including truss systems vs non-truss systems, interior load bearing walls, post tension vs conventional vs pier and beam systems and how they interact with various soil conditions.

6. Age of the structure and its effect on moisture migration under the foundation.

7. Scaled complete floor plan.

8. Complete floor level survey with topological mapping and an understanding of topological patterns and their interpretations.

9. A complete Damage Map overlaid with the topological map to understand how the damage relates to the observed elevations. Extensive experience understanding nuanced damages and their varied interpretation with even the similar symptoms.

10. A complete tilt and deflection analysis with Engineering consensus allowables.

11. Written observations and recommendations supported by the data gathered.

12. Complete repair plan with specifications and placement of various recommended elements.

13. Included are guttering and drainage improvement plans and specifications and placement of those elements.

14. Pictures with a photo numbering plan that corresponds to a floor plan numbering.

15. A review of all the factors to see how their convergence creates a holistic interpretation.

16. Peer review to check assumptions and that conclusions are supported by the data.

17. Entire Report sealed by a licensed professional engineer with observations and recommendations… not just pile spacing for the permitting process.

If you are not getting all of the items above included with your foundation inspection, then you will likely not have repairs that are designed to remediate the specific issues (soil problems, drainage, weather history, etc.) affecting the performance of your home’s foundation.

At Arizona Foundation Solutions, our Forensic Analysis Report (or FAR) contains ALL of the 17 items referenced above. We use Licensed, Professional Engineers to interpret the data collected, diagnose the problem and suggest a repair plan. We offer FREE Foundation Inspections for all Arizona Homeowners, visit to book yours!

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