Foaming between window and framing for interior air seal. Use non expanding foam!
"Why is non-expanding foam used?" --Barry, 09/23/06
"Barry, Sorry I missed your question for so long. Non expanding foam is recommended, so it wont expand and bind the windows and doors and cause them not to operate freely." --Rollie, 11/28/06
"Who manufactures that foam gun & canister? I've never seen one like that before.
thanks!" --Dave, 10/18/07
Canon EOS Digital Rebel Full EXIF / IPTC
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Other Sizes: Medium Original