Why Documentation Matters
Foundation repair is one of the few home improvement categories where documentation has significant financial value beyond the work itself.
At resale: A buyer who sees “foundation repair” in a disclosure immediately worries. A buyer who sees “foundation repair - performed by [Contractor], [Date], 25-year transferable warranty, before/after laser level survey attached” has a complete picture. The difference between an undocumented repair and a documented one can be thousands of dollars in negotiated price reduction.
For insurance: A documented inspection report establishing the condition before and after a covered event (burst pipe, vehicle impact) is the difference between a successful claim and a disputed one.
For future repairs: If the foundation moves again in an adjacent area years later, your contractor needs to know what was done previously - pier locations, depths, lift amounts - to design an appropriate additional scope.
Types of Foundation Reports
Inspection-Only Report
Documents what was found during an inspection, without performing any repair. Includes:
- Observed conditions with photographs
- Floor level measurements
- Assessment of cause (probable)
- Recommendations for repair or monitoring
- Inspector’s credentials and contact
Used for: pre-purchase assessments, second opinions, monitoring baselines, insurance documentation.
Who produces it: Foundation contractor (free to low-cost, but may have bias) or licensed structural engineer ($400-$1,000, independent).
Contractor Repair Proposal (Pre-Work)
A written proposal that specifies exactly what work will be performed. A professional proposal should include:
- Scope of work in specific, measurable terms (e.g., “install 8 helical piers at locations shown, driven to minimum 6,000 ft-lb installation torque”)
- Materials specified (pier manufacturer, model, galvanized or epoxy coated)
- Before-work floor level survey to be performed
- Warranty terms - duration, what’s covered, whether it’s transferable
- Permit responsibility (who applies, who pays)
- Exclusions (what’s not covered - cosmetic repairs, plumbing, landscaping)
Red flag: A proposal that says only “install piers to fix foundation” without specifications is not an adequate document for a major repair.
Post-Repair Completion Report
Documents what was actually done, with results. Should include:
- Date of work and crew information
- Piers installed - count, type, locations, depth achieved or installation torque recorded
- Before and after floor level measurements showing the correction achieved
- Photographs during and after installation
- Warranty certificate (separate document, but should accompany the report)
- Permit number and inspection status
This is the document you file with your property records and present to future buyers.
Structural Engineer’s Report
The most authoritative form of foundation documentation - professionally sealed, legally defensible, and appropriate for insurance claims and permit applications. See our Structural Engineer Foundation Inspection guide for detail on what this includes.
What to Demand from Your Contractor
Before signing any foundation repair contract, confirm the contractor will provide:
Pre-work:
- Written proposal with specific materials and scope
- Floor level survey before work begins (measurements documented)
During work:
- Pier installation logs - depth, torque, or driving pressure at each location
- Photographs at each pier location during installation
After work:
- Completion report with before/after floor level comparison
- Warranty certificate (check that it’s actually transferable and what the claims process is)
- Permit close-out documentation (the building department’s signed inspection card)
If a contractor won’t provide post-repair floor level measurements, ask why. Before-and-after level surveys are industry-standard documentation - any professional contractor should provide them.
Storing and Transferring Reports
Keep foundation repair reports in a dedicated home file alongside:
- Original purchase documents
- Other major system warranties (HVAC, roof)
- Home inspection reports
- Permit history
When you sell the home, include a copy of all foundation reports in your disclosure package. Attach the warranty certificate showing it is transferable, and include contact information for the repair contractor. This transparency protects you from post-sale disputes and gives buyers confidence in the work.
Using Reports in Home Purchase Negotiations
If you’re buying a home with prior foundation repair:
- Ask for the original inspection report and post-repair completion report
- Verify the warranty is transferable to you (most good warranties are - confirm the contractor is still in business)
- Compare the before/after floor levels - was a meaningful correction achieved?
- Check the permit history - was the work permitted and inspected?
Prior permitted, documented foundation repair by a reputable contractor is not necessarily a negative for a property. It can mean the foundation issue was identified and professionally addressed - better than a foundation problem that was never assessed at all.