what is alumaguard
Alumaguard should only be applied to faced fiberglass or faced closed-cell foam insulation board. Applying Alumaguard to light density duct wrap is not recommended. Round or oval duct should be insulated with 3# or 6# pipe and tank wrap with appropriate facing. Alumaguard is a âpeel and stickâ product which must be applied to a properly prepared substrate. In duct applications, Alumaguard Â® Lite must be used for the underside of the duct to eliminate the need for pinning. Complete installation instructions are available on our website, www.polyguardproducts.com.