Floor insulation - what to look for (space under the home)
HomeFit requires you to have a ground sheet unless your crawl space is completely open to the elements. If you can get access to it, have a look under your house.
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An example of an open subfloor that is relatively easy to access (at least for cats!). This one has already been retrofitted with a groundsheet and insulation. Image courtesy of Allan McIntosh.
