A simple ratchet strap works best.
How to strap mattress to roof rack.
Use a tie down that wraps around the item and the rails.
Learn how to safely secure items to your car s roof racks.
Cover the entire load with a tarp or netting to prevent things from falling out.
Put the mattress on top of the car and rope so that it goes length wise with the length of the car see pics above.
Mattresses are large bulky and can pick up resistance from the wind.
The second option is the side racks.
After the mattress is secure in the plastic place the mattress on the roof.
If you have a roof rack the straps ropes can be looped around the side and cross rails.
Consider a roof rack.
When it comes to sporting goods it s worthwhile to invest in custom built roof equipment leanse says like a dedicated rack for bicycles snowboards kayaks or surfboards.
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.
A ratchet strap ensures that the mattress will not flay away while driving especially if you do not have a roof rack.
Secure the front end of the mattress and then the other end of the mattress.
I came across a guy on the highway that only had a strap going across.
Put a piece of rope on the roof of the car that goes from back bumper to front bumper.
I would say follow a similar process to what ryan said but i would not recommend using rope.
The mattress had lifted up in the front and ripped the roof racks right off.
Pull the rope tight so there is no extra slack.
Buy sturdy rope nylon or polyester based.
Make sure your ro.
Racv s ernest litera shares some practical tips on roof rack safety loading.
Lighter goes lower place heavier items on top of lighter items.
Tie down the boards lengthwise and widthwise similar to how you d secure a mattress.
Still there is a basic method to follow when tying a mattress to the roof of a car.
Ratcheting straps are much less likely to fail when moving a bulky item like a mattress.
Stack items evenly across the roof and in the center of the doors.
If you do secure your mattress to a roof rack or safely in the bed of a truck strap it down with ratcheting straps.
Center the mattress in the middle and put the rope over the length of the mattress.
This will stress any knot no matter how securely tied.