L: Elevation of Cedarville Opera House by Existing Conditions. R: Model of Clifton School by Truescan.
In 2006, The Kleingers Group, a civil engineering and surveying company headquartered in Cincinnati, conducted the construction surveying for our project at the Lincoln Theatre. After the project was completed, they came to our office to introduce a new service they had started on 3D scanning. After discussions on timelines and costs, we concluded that it was about the same cost to get a building scanned with drawings exported as it was for us to actually field measure and prepare the drawings. Field measuring in person also had the advantage in that we could also conduct a conditions assessment at the same time. However, it also poses a challenge if the building was very tall or not safe to measure in person.
This year, HDC opted for 3D scanning for the first time and worked with Truescan, who are the Kleingers team spun off on its own. The price was surprisingly affordable and the cloud model created by the scanning allows us to get dimensions for any part of the building without having to go out and measure it! It also offered efficiency as compared to typical field measuring. The scanner operator explained that the equipment has advanced quite a bit and what used to take 45 minutes to scan now takes 45 seconds. The equipment captures millions of pixels per second with 2 mm accuracy. HDC also utilized the company Existing Conditions to scan a different building at the same time.
Click here to read about the history of the building and click here to view the interior model.