2006-11-21 2002-3-15 In 1985 Weatherall Company, Inc. developed the first synthetic stucco system that could be applied directly to the substrate - Weatherall Flexible Stucco. Companion products Weatherall Sealing Primer and Weatherall Flexible Joint Compound have subsequently been developed and marketed. 115488 text/html 1.0 EN index,follow SCT Sealant & Coating Technologies Weatherall Stucco elastomeric stucco About Sealants & Coatings Technologies, Inc. text