So you need heat cable on your roof. Don't forget, you'll need to plug it in somewhere! We chose to install a brand new power source on this project, but we will show you a few more options that you may find on your own home.

The full steps:
Step 1: Removing your old cable    • DIY HEAT CABLE | STEP 1 | REMOVING YO...  
Step 2: Where do you need cable, and how much?    • DIY HEAT CABLE | STEP 2 | WHERE DO YO...  
Step 3: Choosing a power source (YOU ARE HERE!)
Step 4: Calculate your “zig zags”    • DIY HEAT CABLE | STEP 4 | CALCULATE Y...  
Step 5: Marking your clips    • DIY HEAT CABLE | STEP 5 | MARKING YOU...  
Step 6: Setting your clips    • DIY HEAT CABLE | STEP 6 | INSTALLING ...  
Step 7: Installing the cable    • DIY HEAT CABLE | STEP 7 | INSTALLING ...