Diy Attic Access Door . You do this like you are framing a window. Covers how to select a location, find studs, measure and cut a hole, install tr. Crawl Space Doors Crawl space door, Attic access door, Diy crawlspace from www.pinterest.ca Covers how to select a location, find studs, measure and cut a hole, install tr. You do this like you are framing a window. (because 1 x 4s are.