Pad Certification · Commercial
Document commercial building pad elevations, drainage direction, and compaction for building permit rough grade sign-off. PE-ready reports the same day grading is complete.

A commercial pad certification report for a building permit includes: building pad number or lot identifier, design pad elevation from the civil grading plan, as-built pad elevation from field measurements, elevation deviation, positive drainage verification, soil type classification, compaction percentage from nuclear gauge testing with Proctor reference, and GPS coordinates. The PE reviews this data and issues the certification letter confirming the pad meets the approved grading plan.
Most jurisdictions require a rough grade certificate (pad cert) before issuing the foundation permit for a commercial building. The grading contractor completes rough grade on the building pad, the PE (or civil engineer of record) shoots the final pad elevation and compaction, and submits the pad cert letter to the building department. Gradelog's field documentation gives the PE all the data they need to complete the letter efficiently.
Commercial building pad elevations are typically required within ±0.10 ft of the design elevation from the approved grading plan. Some jurisdictions and soils engineers specify tighter tolerances (±0.05 ft). The drainage design also requires positive flow away from the building — Gradelog records drainage direction per pad as part of the documentation.