Use a tie down that wraps around the item and the rails.
How to secure stuff on roof rack.
Start by loading dimensional lumber onto the rack with the narrow edges resting on the crossbars.
Next secure the load to the rack using ratchet straps photo 2.
If you have a roof rack the straps ropes can be looped around the side and cross rails.
On each side of the roof you ll see a rack that runs the length of the roof of the vehicle.
That prevents the bundle from sliding forward backward or side to side.
With the third option crossbars with side rails you can secure an item to the side rails and run tie downs from front to back securing them to the crossbars.
Heavy loads create more wind resistance meaning lower gas mileage and a lot more noise.
2 take an end of the safety strap and loop it down under a roof bar that runs perpendicular to your vehicle and then back up to the top of the cargo.
In the case of a naked roof you should be looping the rope through the car through the doors not the windows and around the object on the roof and a towel or blanket should be used to protect the roof of your car from the object.
If you re packing a lot of stuff it s not a bad idea to create a list with approximate weights to make sure you re in good stead.
What types of tie downs work best.
When planning your rooftop packing it s a good idea to know both the roof rack s weight limit as well as your vehicle s.
Wrap lumber in a tarp to secure it and place a blanket down on the roof under the load to avoid scratching your vehicle s paint.
Next pull the long end of the strap under the crossbar on the.
Cover the entire load with a tarp or netting to prevent things from falling out.
If you have side rails and crossbars the straps can be looped around those.
Consider a roof rack.
Then secure the front and back ends of each lumber bundle with ratchet straps to prevent movement photo 1.
Lighter goes lower place heavier items on top of lighter items.
First loop the strap under the roof rack s crossbar and drape the loose ends over your oblong load i e.