Sill Plate Sealant Recommendations
I’m working on a basement re-insulating and air sealing project. What’s the recommended product for air sealing a sill plate? https://imgur.com/a/fH13cRi
I’ve seen people recommend spray foam, silicone caulk, and polyurethane caulk! Specifically I’ve seen Pro Clima Contega HF and GreenGlue Sealant recommended for a couple similar type of locations from previous questions asked here. I think I should stay away from spray foam here right, as I’m not filling a cavity? Any ‘consensus’ on what’s best here?
I live in southern NH.
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