Securing Additional Bulky with Add-On Roof Racks Only a few automobile models and body types have built-in roof racks. This is especially true for small on-road vehicles such as sedans. Customizable roof racks are sometimes necessary to be added for practical purposes of accommodating additional loads. Roof racks are necessary for bigger, family size vehicles such as vans. Typically, bigger vehicles such as vans and SUVs do not have sufficient luggage or cargo space for bulky objects. Furthermore, there are also some loads that are either too bulky or inappropriate to be placed in the interior compartments. Fresh fish, for …