EIFS Stucco Waterproofing

Ensuring EIFS Durability: The Essential Guide to Waterproofing
Exterior Insulation and Finish Systems (EIFS), also known as synthetic stucco, are renowned for their superior energy efficiency and aesthetic versatility. However, to ensure their longevity and optimal performance, a crucial aspect needs to be addressed: Waterproofing. This article will guide you through the key stages of EIFS waterproofing, including the use of specific products like Dryvit BackStop.
Step 1: AquaFlash Installation
The first step in EIFS waterproofing involves the application of AquaFlash around all window and door rough openings. This product is designed to prevent water intrusion, a critical aspect of any waterproofing process.
Step 2: Applying Dryvit BackStop Textured
After the AquaFlash layer has dried, the next step is to apply Dryvit BackStop Textured. This product is applied to all seams, providing an additional layer of protection against moisture intrusion.
Step 3: Drying Process
Once the BackStop Textured layer has been applied, it needs to dry thoroughly. The drying time may vary depending on environmental conditions.
Step 4: Applying Dryvit BackStop Smooth
The final step in the EIFS waterproofing process is the application of Dryvit BackStop Smooth. This product is applied over the entire wall, providing a comprehensive moisture barrier and completing the waterproofing process.
Step 5: Inspection
After the application of BackStop Smooth, a thorough inspection is necessary to ensure complete and even coverage of the wall.
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