9.27.4.2. |
Materials
- Sealants shall be
- a non-hardening type suitable for exterior use,
- selected for their ability to resist the effects of weathering, and
- compatible with and adhere to the substrate to which they are applied. (See Note A-9.27.4.2.(1).)
- Sealants shall conform to
- ASTM C 834, "Latex Sealants,"
- ASTM C 920, "Elastomeric Joint Sealants,"
- ASTM C 1184, "Structural Silicone Sealants," or
- ASTM C 1311, "Solvent Release Sealants."
- Backer rod shall conform to ASTM C 1330, "Cylindrical Sealant Backing for Use with Cold Liquid-Applied Sealants." (See Note A-9.27.4.2.(1).)
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