Terms of Service & Engineering Disclaimers
Last Revised: October 2026 | YardAndSlab.com
⚠️ Engineering & Structural Calculation Disclaimer
All estimators, formulas, and material specifications provided on Yard & Slab are intended solely for preliminary budgeting, estimation, and conceptual planning purposes. They do not substitute for a site-specific structural engineering analysis, architectural stamp, or municipal permit inspection.
1. Acceptance of Terms
By accessing and utilizing Yard & Slab ("the Website", accessible via yardandslab.com), you acknowledge that you have read, understood, and agreed to be bound by these Terms of Service. If you disagree with any portion of these terms, you should discontinue use of the tools immediately.
2. Local Jobsite & Ground Condition Variations
Material yields, gravel compaction rates, and concrete hydration properties vary based on local humidity, ambient temperature, elevation, subsoil moisture, and excavator equipment. While our calculators incorporate standard ASTM and ACI allowances, actual jobsite conditions may necessitate additional overage allowances.
3. Building Code & Permitting Compliance
Users are solely responsible for verifying compliance with local building codes, setback lines, HOA covenants, and utility easements prior to breaking ground or ordering bulk materials. Always contact 811 before excavating.
4. Limitation of Liability
In no event shall Yard & Slab, its founders, engineers, or affiliates be liable for any direct, indirect, incidental, consequential, or punitive damages arising from the use or inability to use the calculations, shopping lists, or third-party links provided on the Website.
5. Affiliate Disclosure
Yard & Slab participates in affiliate marketing programs. Some links to retailers (such as Home Depot, Lowe's, or Amazon) may earn us an affiliate commission at no additional cost to you when you purchase qualifying materials.