If you're looking for the cheapest and easiest way to skirt your trailer or motorhome yourself, foam board insulation is the way to go.
The first step is to measure your camper and determine how much foam insulation you'll need.
After we had cut several pieces, we put them where they were going to be used so we could see what we still needed to cut.
After the skirting was placed where I wanted it, taped it to the camper using the foil HVAC tape.
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