ZAC lifetime self drilling roof fasteners with neoprene washers are a standard feature, with no additional costs, on Austin Building Systems, Inc. steel / metal buildings. The zinc caps can come to match roof color or come as standard galvalume finish. The neoprene washer stops rust and streaking, and provides a tight seal.
“Your special attention to detail was a RARE TREAT. After the sale, while we were in the construction stage, we still had the same response from you to any of our needs or questions.”
Our standard pricing includes self drilling wall fasteners with neoprene washers color capped to match your wall color selection. They provide a tight seal and prevent rust streaks or running.
Upgrading to ZAC wall fasteners can be requested, but usually are not required for wall sheets.
See our NEXT steel building feature: Liner Panels