Seal and conceal
Poor sealing and installation of roofs have the potential in causing costly long term damage to homes. With that in mind, when there is roof that requires installation of duct of ventilation units, a hole/cavity will need to be made on the roof to allow for the flow and connection from the home to outside. This is the most vulnerable part of your roof that most may choose to oversee. Choosing a good quality made Roof Penetration is paramount in keeping the integrity of your roof, your home and your project watertight.