Like everything in technology, AI touches on so many other trends, like self-driving cars and automation, and Big Data and the Internet of Things... As organizations rush to release new applications, security appears to be getting short shrift. DevSecOps is a new approach that holds promise.
Distance to Roof-Top Vents (CPC 906.2) Operable skylights shall be located a minimum of 10 feet from all plumbing vents or the vent shall terminate 3 feet above the skylight. Operable skylights shall be a minimum of 3 feet from any environmental air vent (i.e. stove hood, bathroom fan, etc.)
Rather than rip off all the spaced sheathing and replace it with solid sheathing, the spaces were usually filled in with additional boards. Sometimes, plywood or OSB was installed right on top of the boards. The recommended maximum gap between roof sheathing boards for low-quality, 3-tab shingles is 1/4-inch. If asphalt shingles are installed over sheathing with gaps exceeding 1/4-inch, over time, these gaps may telegraph through and become visible.