How To Strap Ladder to Roof Rack Using Ratchet Tie Down Straps
Strapping ladders to your Vehicle
How to properly secure items using a tool called a ratchet strap
Ladder Tie Down / Ladder Rack Tie Down
How-I-do: Ratchet strapping a load of planks to a roof rack
Mitch - securing a ladder for transport
How to Secure Ladders to Vehicle Roof Bars / Rack using Rope.
ROOF RACK tie-down tutorial
How to Transport a Ladder Safely | How To Carry a Ladder on Roof Rails With Ratchet Straps
3 MUST-HAVE safety accessories for extension ladders
Short rope on a roof rack 
Titan Straps How-To Series: Lash Your Ladder to Your Truck Rack Safely & Securely w/ Tension Straps
Roof safety with ladders - the top tie tip
Construction Tips - Tie-down load on roof rack secure with ratchet straps
How to Secure Ladders with Ladder Clamps | Ladders-Online Demo | Easy Roof Rack Installation
Secure ladders to a ladder rack
Loading & Securing an Extension Ladder on top of a Cargo Van- Serving Warsaw & Syracuse Indiana Area
Ladder Setup and Placement Training
BEST TIE DOWN KNOT EVER. DON'T MISS THIS ONE !!!
How To Tie A Trucker's Hitch