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metalmayhem9 OP t1_j60fkv2 wrote

Reply to comment by 01lexpl in Do I seal/caulk/cement big gaps between foundation and fiber cement board siding? by metalmayhem9

Thank you for the idea. Do you know whether using the spray foam hindered the flow of water? You know, just in case should any end up inside the siding during rain/storm.

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01lexpl t1_j61ti95 wrote

Doubt it. I just added some where it was missing by the window and edges where there isn't much water run-off. I don't have a pic, but my siding goes over top of the foundation more than yours, but it still fine. You're filling in big gaps with foam, and other small gaps are just fitted with copper mesh.

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