Canvas is naturally waterproof, and I assumed it would arrive ready to resist all the rain in the world. Unfortunately, your canvas tent will certainly leak the first time it gets wet.

You need to season your canvas tent with water, soaking it thoroughly. Then you can move on to using silicone or fluoropolymer waterproofing spray. If you do not do this, then rain will leak through the tiny holes in the canvas fibers and drench the inside of your tent. //

How to Season a Canvas Tent
Step #1. Set Your Tent Up
Step #2: Get It Wet
Step #3: Soak It Again
Step #4: Test Your Tent
Step #5: Let It Dry
Step #6: Maintain The Seasoning

How to Waterproof a Canvas Tent
Step #1: Select a Product
Step #2: Lay Your Tent Out
Step #3: Spot Clean Your Tent
Step #4: Use Your Product
Step #5: Test Your Tent
Step #6: Let It Dry