Quote:
Originally Posted by chunker21
Never used that. The standard for HVAC is foil tape which is available at your favorite hardware big box store.
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Oh I have that used inside ..was not sure it could be used outside
150 Feet / 50 Yards] 1.9 inch Wide Aluminum Tape/Aluminum Foil Tape – Professional/Contractor-Grade - Ideal for Sealing & patching hot and Cold HVAC, Duct, Pipe, Insulation Home and Commercial https://www.amazon.com/dp/B01FROBUXE/ref=cm_sw_r_apan_i_9VWM05W7Q0D0MXHFTETF?_encoding= UTF8&psc=1
https://www.amazon.com/dp/B01FROBUXE...ing=UTF8&psc=1