scope:

This manual describes joint configurations and the selection and use of sealants, backing, bond breakers and primers for joints in various construction materials and in various environments. Design procedure is limited to joints between parallel materials and does not include structural design of joints. This manual supplements ASTM C 1193 which covers joint design, sealants, primers, backing and bond breakers, as well as the application and tooling of sealants.

Purpose.

This manual provides criteria for the design of building joints and for the selection of sealants to prevent entry of water, air, dust, light, or sound through the joints.