Oversized roofs on tanks are a common practice to achieve a more aesthetically appealing roof line with water tanks.  Often times this is done to match the profile of masonry or a stone wall covering the exterior of tank or to match the roof line of an existing building or structure.

CorGal roofs are regularly used on structures that do not hold water in order to create a visual architectural impact.  In fact, entire tank shells are a popular option for building enclosures and dwellings.

Oversized roofs provide a soffit which also allows for unique and custom lighting options that a standard roof may not allow.


An oversized roof can be ordered for any of our standard tank models.