2015 IRC EGRESS CODES - QUICK GLANCE Window Well Requirements For Egress Minimum Width 36" Minimum Projection 36" Maximum Depth 44" Without an Egress Ladder The new building permit law has the potential to speed up the permitting process that can sometimes be frustratingly delayed.Chapter 1: Administration and General Requirements1. Preview Construction is a renowned seller and installer of big doors, windows, and siding in Texas. A building permit is not needed if your shed is no more than one story, 15 feet tall, and has a maximum floor space of 200 square feet. When a SCF is classified as a large facility for residential board and care occupancy, the SCF shall comply with NFPA 101, §32.3. The Williams Tower is a 64-story, 1.4 million square feet (130,000 m2) class A postmodern office tower located in the Uptown District of Houston, Texas.