How Does A Roof Box Work

Because cars come in all shapes and sizes roof bars are sold in three separate parts.

How does a roof box work. Again most commonly found on estate cars the solid roof rail pictured below is a more modern version of the raised roof rail. Boxes that move heat and moisture out of an attic by providing an outlet for air to exit the space. Why are roof boxes useful. This type of vent is exactly what it sounds like.

Important points firstly it is important to remember. Vehicle weight limits a common question people ask is what affect the added weight of people inside a tentbox has on a vehicle roof load limit and how a tentbox can work with this added weight. It also works better because it creates a vacuum. If your car has open rails factory fitted roof rails which come out of the roof you may only need bars and a foot pack.

Roof bars for cars with solid roof rails. Trust us we ve done the engineering and we know it works. A roof box is a large box that can be attached securely to the roof of your car. Adding any roof box increases frontal area of your vehicle of course.

The bars themselves foot packs to attach to the bars and fitting kits which connect the feet to the roof. One of the most common types of static roof vents is the box vent. Continuous ridge vents are more effective because they are installed at the peak of a roof s ridge allowing for warm air to escape from the attic. They tend to be found on cars from roughly 2006 onwards and are flush with the car roof ie there s no gap between the roof and rail.