Typically a building permit is required if you decide to build, remodel, repair or demolish a structure on your property. We have a few exceptions for some general repairs.
NO PERMIT REQUIRED FOR: Replacement of any switch, receptacle, fuse, fan, light fixture or similar equipment that does not alter mechanical, electrical or plumbing systems. Ordinary, minor nonstructural repair(s) or remodeling such as painting, papering, siding and similar finish work.
Most buildings in Texas need a permit; exceptions include sheds <200 sqft, decks <30 inches, and fences <7 feet. Permit is required for plumbing, electrical work, residential additions, pools, and concrete pouring.
Storage sheds that are less than 120 square feet and eight feet in height do not require a building permit, but still require Planning Division approval through an over-the-counter application called a Zoning Clearance.
Laws in Texas are strict concerning licenses, permits, and the local building code. Which makes it all the more critical you follow them. You won't need a permit for a storage shed of less than 200 square feet not used for business, work, or as a living space in Dallas, San Antonio, Fort Worth, Houston, or Austin.
Closure property means when you perform an operation on any two numbers in a set, the result is another number in the same set or in simple words the set of numbers is closed for that operation.