Bathroom Remodel As-Built. SCAN to digitally measure your space with Canvas, then purchase this package once you have files from Canvas. Detailed instructions and videos by Canvas make the process simple. You have to have a phone or iPad with a LiDAR camera for accuracy. Select 3D CAD & BIM Models (Chief Architect) at $.15/sf and upload to pay. Once you upload, the measure files will be delivered to you when complete. Forward us the email, and we will create your As-Built plans. Turn around times vary and we will respond with an ETA once you submit and pay.