Small crossbars 50 jetstream 50 corebar 48 roundbar medium crossbars 60 jetstream 60 corebar 58 roundbar large crossbars 70.
How to measure roof rack.
Decide on your budget.
Figure out what you need your roof rack to do.
Did you know that all of our towers accept multiple bar lengths.
Our fit my car tool will let you know the minimum crossbar length required for your vehicle but you can always go bigger to bring more gear and more friends.
Just multiply the length and width dimensions.
If a section is 120 feet 37 m x 100 feet 30 m its total square footage would be 12 000 square feet 1 100 m 2.
That is how we measure them and how the manufacturers of roof racks and accessories measure them.
Be sure to find the area of any dormers on your roof as well.
Find the best fitting roof rack for your car from all manufacturers with the rack attack roof rack fit guide.
Define your requirements step 1.
Sixteen inches is pretty short.
Part 1 of 2.
Make a note of the square footage of each square or rectangular section on your diagram.
Determine the purpose of the roof rack.