A roll-off container is a longer, rectangular can with a door on one end. This makes it easier for you to you to carry heavier items or wheel them on a cart into the container. Roll-off containers are suitable for general waste and cleanup, demolition materials, roofing materials (no larger than 20-yard container), construction materials and concrete (10-yard limit).
Convertainers are ideal for use in more difficult to reach locations due to the more accurate manner in which they can be placed. They are suitable for general waste and cleanup, roofing materials, demolition materials and concrete.