Alumaguard weather-proofing cladding from Polyguard products is the original, flexible self-healing membrane used world-wide on exterior ductwork, refrigeration and chilled water piping, tanks, vessels and equipment.

• Proven: With millions of square feet sold over the last 12 years, Alumaguard has the track-record engineer’s favor. It replaces labor-intensive rigid aluminum and fabric/mastic systems at like or less installed cost.
• True Zero Perm Performance
• Self-Healing: the rubberized bituminous membrane seals small cuts punctures; is UV stable; and expands and contracts with the underlying substrate.
• Excellent emissivity and sound attenuation properties.
• Available in bright white Alumaguard Cool Wrap finish which meets California Title 24, CRRC and Energy Star requirements.