
To determine the correct opening size for your WATER TITE Electrical Mast Roof Flashing, begin by measuring the outside diameter of your electrical mast. This measurement is crucial because the flashing opening needs to match the mast's size for a secure, watertight seal. The installation guide for WATER TITE Electrical Mast Roof Flashing details the importance of this step in achieving a proper fit. Accurately measure the mast's diameter and then adjust the flashing opening accordingly. This ensures the flashing fits snugly, protecting your roof from water damage. Always refer to the WATER TITE installation instructions for the most accurate guidelines.


