Reduce crawlspace humidity / Discussions

Can you insulate a cinder block basement/crawl space from the interior?

...crawlspace from the interior (spray foam or other). The foundation has a membrane around it. The concern of course is condensation leading to water damage in the foundation.    is there any way to safely insulate from the interior? Yes you can insulate the interior, but it poses a durability risk by leaving the blocks ...

Posted by P Mci April 14, 2025 Crawl spaces 1 response

What is the best method of repairing joists in a low crawl space?

...crawlspace and window wells.  Problem:  How do you replace/repair supporting wood when the space is only max. of 22" and shallow end down to 14"?  Hardwood floors above.  We don't want to break through from above.  Any alternatives? There is a lot we don’t like about crawl spaces, replacing joists in one without much h...

Posted by deb bino Sept. 1, 2021 Crawl spaces 3 responses

What's the best way to seal a crawl space and insulate?

...crawlspace a little bit cooler and save a bit more eneragy but still have warm feet. Did you see this page? It should have most of your answers -  Insulating crawlspaces as part of home renovation If you have a vapor barrier on the floor you should be stopping most of the moisture, how humid is it down there? As for  v...

Posted by Steven Johnston Feb. 23, 2021 Crawl spaces 1 response