That way you wont ruin your sideing for a hose reel that will likely fall apart in a year.
Attach hose spigot to siding.
If you are using a mounting block you will need to cut out for the block and then pull back the siding to get the backing plate installed.
This will give you a clean cut through the siding.
If you need more width to the post just get a 4x8 or nail a cross piece of 2x6 to it before you hang the reel.
If you want to hang something from your vinyl siding don t even think about drilling through it to attach a hook to the sheathing.
Cut the siding into two pieces if the faucet will be located in the middle of a piece of siding.
Ground about 3 feet then attach your reel to it.
From outside use a hole saw to drill for your new pipe.
Measure the length of the short hose that is attached to the hose reel.
There are at least three alternative ways to do it.
The connector on the short hose twists onto the threaded end of the hose bib so the hose reel is installed close enough to.