ASTM C1481-12 (R2017) PDF Download

ASTM C1481-12 (R2017) is a standard guide that provides information and guidelines for the use of joint sealants with Exterior Insulation and Finish Systems (EIFS). The guide aims to assist designers and applicators in selecting and using sealants that will ensure the performance, service life, and durability of joint seals in or adjacent to EIFS.

Proper selection and use of a sealant is emphasized in the standard, as it is crucial for the sealant's performance and to prevent failures. The guide advises that sealant joints subjected to movement and other performance factors should be designed specifically for the application to maintain their performance capability. Additional guidance on sealant selection can be found in ASTM C1193.

In addition to the design and installation data provided in the guide, it is recommended to consult the sealant manufacturer for specific applications and proper use and installation instructions.

The standard describes the use of single and multi-component, cold-applied joint sealants or precured sealant systems for joint sealing in buildings that utilize EIFS on one or both sides of the joint. The elastomeric sealants mentioned in the guide comply with the requirements of ASTM Specifications C834, C920, or C1311.

It is worth noting that there are no ISO standards that are similar to or equivalent to ASTM C1481-12 (R2017).