Illinois sun porch moisture question via /r/DIY


Illinois sun porch moisture question

Working on a materials list to reframe this porch. Intend to rebuild it exactly as it is and paint it. What sort of moisture barrier do I need under the PT sill? Should the sill be angled to drain water (by water i mean rain)? Should I flash/wrap the sill? The windows will be open mostly in the summer so it will get wet (from rain) inside occasionally.

https://imgur.com/gallery/yUZfDht

Thanks for anyone that takes the time to answer this. Been really struggling to find this information. Only thing I can compare it to is a sill plate on foundation but this is essentially outside.

Submitted April 28, 2021 at 01:06PM by scuricide
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