#732: Indoor Humidity, Spreading Kneewalls, and Interior Air Barriers

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Always double-check product specifications, even if labeled correctly, as manufacturing errors can lead to significant on-site challenges like mis-sized door jambs.
Consider using standard kitchen cabinets for custom storage solutions beyond the kitchen; with thoughtful design, they can create built-in looks for closets or entryways.
For historic or specialized projects, engage contractors with proven experience and be aware that unforeseen issues can significantly escalate costs and complexities.
When installing whole-house humidifiers, ensure proper wiring of outdoor sensors to automatically adjust humidity levels based on external temperature, preventing condensation and potential mold.
To address spreading kneewalls in a rafter-framed structure without ceiling joists, install a structural ridge beam with adequate support posts and footings to bear the roof load.
When jacking a roof to install a ridge beam, plan for solid shoring or temporary posts that bear directly on the foundation, not just the floor, to avoid deflection.
For damp concrete slabs without a moisture barrier, consider specialized finishing systems that accommodate moisture or address the underlying drainage issues before applying floor coverings.
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