(1)
Cold-caulked joints shall not be used except for bell and spigot pipe in a water system, a drainage system or a venting system.
(2)
The caulking compound used in cold-caulked joints shall be applied according to the manufacturer’s directions.
(3)
Every cold-caulked joint in a drainage system shall be firmly packed with oakum and tightly caulked with cold caulking compound to a depth of not less than 25 mm.