What’s Included:
✔️ Simple-to-use Concrete Scanner
✔️ Measurement markers & instruction guide
✔️ Access to Oasis Engineer review portal
✔️ Step-by-step process to document slab thickness and rebar placement
We Provide:
✔️ Review of submitted test results
✔️ Engineer-signed foundation certification letter if slab meets standards
✔️ Recommendations for correction if slab non-compliant
⚡ Pricing & Details
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DIY Kit: $300
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Includes: Engineer prequalification, equipment use, shipping, return shipping, and engineering review
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Free shipping, prepaid return label included
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Total refundable if slab fails and full site visit booked
Security Deposit Terms:
- No funds become non-refundable until equipment is shipped.
- Once shipped, $100 is allocated as a non-refundable equipment insurance & logistics fee, covering shipping, handling, and equipment use.
Equipment Return Required:
✔️ You must return the scanner and all kit materials within 10 business days of delivery, using the prepaid return label.
✔️ If equipment is not returned, damaged, or missing components, your entire $300 payment is forfeited — (equipment replacement value exceeds purchase price).
See full rental policy here: https://oasisengineering.com/equipment-rental-policy/
💡 Additional Terms:
✔️ An engineer-signed foundation certification letter is issued only if submitted documentation confirms the slab meets applicable code requirements.
✔️ If the slab does not meet standards, or results are inconclusive, no certification is issued, and we provide professional recommendations.
✔️ If certification is not issued, your $300 payment may be credited toward a full engineer site visit (typical cost $700–$900).
💡 Ideal for:
✔️ Residential accessory structures only (pergolas, patios, sheds, barns, etc.)
✔️ Not valid for primary dwellings, major structural foundations, or commercial projects
✔️ Existing slab must be fully accessible for testing. Non-destructive methods may be inconclusive in rare cases
🛡️ Requirements & Disclaimers
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All projects are prequalified by an engineer before equipment is shipped. If the project doesn’t qualify, no kit is sent and the order is fully refunded.
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DIY kit suitable for many types of residential accessory structures — not for major structural foundations
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Non-destructive results may be inconclusive in some cases — additional steps may be required
🎯 Order Your Kit Today — Fast, Easy, Engineer-Reviewed
Ready to confirm your slab and keep your project on track?
Order your DIY kit now — fast shipping, engineer-backed certification.

Important Disclaimers & Policies
Please read carefully before ordering. Your purchase constitutes agreement to these terms.
Eligibility & Scope: This DIY Concrete Slab Verification Kit is designed for homeowners seeking after-the-fact permit compliance for residential accessory structures only (e.g., pergolas, patios, sheds, barns). It is not valid for major structural foundations, primary dwelling foundations, or commercial projects.
Kit Use & Requirements:
- You must have an existing slab that is fully accessible for testing with the provided concrete scanner.
- The kit includes a simple-to-use concrete scanner, measurement markers, and an instruction guide, along with access to our engineer review portal.
What’s Included in Our Review: Oasis Engineering will review your submitted documentation (photos, test results from the scanner) to verify slab thickness and rebar presence based on typical local residential building codes for accessory structures.
Certification & Outcomes:
- An Engineer-signed foundation certification letter will only be issued if your submitted results confirm the slab meets the required conditions and applicable building codes.
- Non-destructive testing results may be inconclusive in some rare cases due to unique slab conditions or improper submission. If your submission fails to provide conclusive results or the slab does not meet standards, we will provide recommendations for corrections.
- No certification will be issued for slabs that do not meet code requirements or where insufficient data is provided.
Pricing & Refund Policy:
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The total DIY Concrete Slab Verification Kit price is $300.00, paid in full at checkout.
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Prequalification Review (Before Shipping):
After purchase, Oasis Engineering performs a preliminary engineer review of the submitted project information to confirm that non-destructive verification is appropriate.
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If we determine before shipping that the project does not qualify, no equipment will be shipped and the full $300.00 payment will be refunded.
Equipment Shipment & Non-Refundable Portion:
Once the verification kit ships, $100.00 of the $300.00 total becomes non-refundable, as it covers equipment handling, shipping, return logistics, and administrative costs already incurred.Certification Outcome:
If the slab does not meet required standards, or if submitted results are inconclusive, no certification will be issued. In those cases, the full $300.00 payment may be credited toward a full engineer site visit by Oasis Engineering (typical cost ranges from $700–$900). -
Equipment Return Policy:
- You must return the concrete scanner and all kit materials using the provided prepaid return label within 10 business days of kit delivery.
- Failure to return the equipment, or if the equipment is returned damaged or with missing components, will result in forfeiture of your entire $300.00 payment. The replacement value of the equipment exceeds the kit’s purchase price.
- See our full Equipment Rental Policy here: https://oasisengineering.com/equipment-rental-policy/
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