
To determine the correct flashing opening size for your electrical mast using the WATER TITE Electrical Mast Roof Flashing, start by identifying your mast's pipe size. The installation instructions emphasize the importance of matching the flashing opening to the exact diameter of your electrical mast. Precisely measure the diameter of the electrical mast where the flashing will be installed. Use this measurement to cut or tear the flashing opening to the appropriate size. A snug fit is crucial for preventing leaks and ensuring the proper functionality of the WATER TITE Electrical Mast Roof Flashing. Always refer to the detailed installation guidelines provided with your WATER TITE flashing to ensure a successful and watertight installation.


