Garage Heat; DIY Security System
| Episode Number | 4 |
|---|---|
| Season | 17 |
| Aired | 2018-10-25 |
| Overview | Richard travels to Akron, Ohio to install a garage heater; Tom teaches the basics of sanding; Ross installs a DIY security system; Mark investigates a strange issue happening to foundations in the Northeast. |
| Runtime | 25 minutes |
| Absolute Number | 420 |
| Finale Type |