Exciting Water Closet Vs Lavatory
The provisions of this chapter and the International Plumbing Code shall govern A single-occupant toilet room with one water closet and one lavatory serving not . having a public access area less than or equal to 300 square feet (28 m2). YOU SHOULD KNOW: IRC 307 AND 305. • Section 307 of the International Residential Code book covers water closet, bath, and shower spaces . • Section 305 . Any water closet that permits siphonage of the contents of the bowl back into the tank . Sheet lead for pans shall not weigh less than 4 pounds per square foot (19.5 Where a building or tenant space requires a separate toilet facility for each . Toilet rooms or bathing rooms designed for...