If you want to do an energiesprong-type panelized deep energy retrofit to make your home energy efficient and net-zero ready, you need to get accurate measurements of the outside of the building.
Photogrammetry - using pictures of a building to "model" its dimensions - is one way to do this.
3D Software Developer and friend of Retrofit Canada, Logan Gilmour, is developing a technique for photogrammetry that uses drones.
Retrofit Canada's partner, Butterwick, is working with Logan to complete three panelized deep energy retrofits of single family homes in 2021.
Learn more about Logan's technique in this short video:
