Flush mounts are the first type of roof mount that we will cover. They are an inexpensive and a simple option suitable for most roof-mounted solar panel installations. They are generally not adjustable, and as the name suggests, they are designed to lay flush with the roof surface on which they are mounted.

The solar panels are generally secured using metal clips that hold the panel in place, leaving about 2-4 inches of space between the roof and bottom of the panel. This allows for plenty of airflow along the underside of the panel, which keeps the panel cool and operating at maximum efficiency. If a panel overheats, its efficiency drops and so does its life.

These mounts are great for homeowners, less so for business owners. Roof mounts in general aim to protect your roof as well as the solar panel itself. The flush mount reduces wind load on the solar panels. Flush mounts are ideal for reducing the dead load on your roof, they work for any type of system, are suitable for high wind areas, there is room for flexibility in the panel slope and orientation and they provide minimal interference with roof drains.

They are not without faults though. Depending on the type of roof you have, installing a flush mount could require a roof penetration (penetrations are not required normally), which will increase the risk of roof leakage.