It does not house the cable but provides a steel mounting platform, installs under the shingles which is now being used by several installers to help make extra $$ for every set up without detrimental the customers roof. Is this a Wooden shake roof? If Sure, you must rethink your https://drive.google.com/file/d/19gN3jLpotHfR62C5TceM1-jeDwwhEZFr/view?usp=drive_link