Old 09-12-16, 09:19 AM
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What would be the best caulk, for were the lines come into the
house from the AC Unit?
Old 09-12-16, 09:49 AM
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Is there foam pipe wrap around them? What type of siding?
Old 09-12-16, 11:43 AM
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I see silicone caulk used a lot where the lines go through the siding or foundation but silicone isn't paintable.
Old 09-12-16, 03:14 PM
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You could also use red firestop caulk, which won't shrink and seals completely.
Old 09-13-16, 05:12 AM
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Also a typical Rope caulk.

Old 09-06-18, 01:05 AM
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I thought, a silicone caulk tube will fit the situation.
Old 09-06-18, 05:01 AM
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Gray electrical putty works if the gap is too large for a bead of caulk!
Old 09-06-18, 02:07 PM
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Two year old thread, guys....

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