This crawlspace crawler FPV robot is a fairly simple build. [Jeff G] bought a boxy chassis kit with frame, motors, and wheels, mounted lights and camera, and we get to see it in action (video ...

I happen to have a lot of personal experience with basements/crawlspace over bedrock. Where I live on Manitoulin Island, Ontario, there are quite a few places built on flat, limestone bedrock.

If you have a bare crawl space, though, it can cause trouble because air circulation is vital for keeping its humidity levels in check. In fact, most building codes require that your home has ...