Just don t over tighten the screws and crush the siding.
How to put a mailbox on vinyl siding.
Another site recommended finding studs and drilling through the siding to mount the mailbox with the option of caulk in the drill holes to prevent moisture from entering the wall.
Hang the mailbox insert screws into the top holes and hang on the wall only twisting the screws in halfway.
The easiest and safest way to hang something from vinyl siding is to use a siding hook.
Filled said holes with silicone caulk drilled the screws in to the desired depth applied more silicone.
The mailbox came with 4 screws maybe 1 long that can supposedly be used to mount it to a wall.
Most hooks are stainless steel so they won t corrode and they are easy to remove when you re done with them.
Made 2 pilot holes through the vinyl siding and went a few mm into the asbestos siding below.
Marked the hole location on the part of the vinyl siding that rests closest to the the wall behind.
Tilt the hook from side to side maneuvering it under the top slat until you feel it click over the.
Heavy duty construction glue is an alternative to s hooks though not nearly as recommended.
If you have the cement board siding then pre drill holes first and don t over tighten or you will crack that stuff.
Rest a level on top of the mailbox to double check it is flat.
Press the insertion end of a hook up into the crack between one vinyl slat and the one above it.