A House Elevation Plot is a device used to determine elevation differentials across areas of a home.

The House Elevation Plot uses a home base and a tubing filled with a liquid to measure elevations changes from one spot to the next. Measurements are taken from a central location in the home to the corners of each room on the ground floor to determine how level the floor and foundation are.

House Elevation Plots can be completed on both elevated pier & beam homes and slab-on-grade foundations.