This new rate would be $0.48, one cent below the Post Office or retail rate of $0.49 for First-Class 1 oz. Letters.â¢ First-Class Mail Flats/Large Envelopes (1 oz.) rates will increase six cents from $0.92 to $0.98.
Helpful Tips. Any deck that is 30 inches or more above ground must have a railing, as well as a building permit for that deck, if it is an addition to a building. If a deck is below 30 inches, it is the owner's choice to install railings, though they still must adhere to the mandated rules.ommercial railings necessitate a higher railing at 42 inches, as regulated by the IBC. Another specification for railings include rail spacing that is less than 4 inches apart, making sure that a ball or sphere of 4 inches in diameter cannot push in between for safety parameters.
Quick Answer. International Building Code regulations state that a deck railing must be at least 36 inches high if the deck is 30 inches or more higher than the adjoining ground. Some states and municipalities adopt variations of IBC regulations, and builders should always check local regulations for accurate guidelines. Keep Learning.