Most people building tiny homes use a lot of spray foam. While spray foam works very well for sealing any gaps or cracks in your insulation it can be frustrating trying to apply it upside down or to grab a barely used bottle of spray foam just to find the nozzle is plugged shut. I put together a few tips that might help remedy these issues.

The tubing I mention in the video is ¼” outside diameter polyethylene tubing and it can be found at most big box hardware stores.