Lot Grading Certificates must be submitted to support both the Rough and Final Grade inspections.

Lot Grading Certificates are as-built plans, prepared by an Alberta Land Surveyor, that provide information about the as-constructed grading and drainage of the lot.

This includes design elevations from the approved Lot Grading Plan, existing (as-built) elevations at the time the survey was conducted, the location of the house, garage/parking pad, driveway, walkways, and other structures within the lot, and other important information regarding the grading of the lot. This provides the Lot Grading Inspector with the information required to verify the grading of the lot and helps to identify any problems that may exist.