It Leaked! (And Why That's Normal): The Owner's Guide to Canvas Tent Maintenance

Update on Dec. 13, 2025, 10:40 a.m.

You bought the gorgeous MC TOMOUNT Canvas Bell Tent. You set it up. It rained. And then… drip, drip, drip.
Before you write a 1-star review claiming the tent is defective, stop. This is normal. In fact, it is a necessary part of the canvas lifecycle.

Here is the science behind how to season a canvas tent and why your cotton sanctuary needs a little tough love before it keeps you dry.
  MC TOMOUNT Canvas Tent

The Science of “Seasoning”

Canvas tents (including TC cotton blends) are stitched together with thousands of needle holes. When the thread and fabric are brand new, they are “dry” and loose. * The Process: When cotton gets wet, the fibers swell. This swelling fills the microscopic needle holes and tightens the weave of the fabric. * The Reality: The first time you wet the tent, water will find its way through the pinholes. * The Fix: Set up the tent in your backyard on a sunny day. Hose it down thoroughly until it is soaked. Let it dry completely. Repeat this 2-3 times. This process “locks” the fibers into their swollen, watertight state. After this, it will be bombproof.

The Enemy is Mold

Canvas is organic material. If you pack it away wet, it will mold. And mold will rot the fabric, destroy the waterproofing, and smell terrible.
The Golden Rule: Never, ever store your tent wet. * Field Tip: If you must pack up in the rain, open the tent back up immediately when you get home (in the garage or living room if necessary) to dry it out. * Long Term: Store it in a breathable bag in a dry place, not a damp basement.

Strengthening the Fortress: Stakes and Guy Lines

User Adam DeBoer learned the hard way: “Wind took the stakes out of the ground with ease.”
The stakes included with most tents (even premium ones) are often basic. A 16ft bell tent is a giant sail in the wind. * Upgrade: Buy 12-inch heavy-duty steel rebar stakes or “lag bolts” that you can drive in with an impact driver. * Guy Lines: Check the tension daily. Canvas creates slack as it relaxes. A taut tent sheds wind and rain; a loose tent catches them.

Verdict: Respect the Fabric

A canvas tent like the MC TOMOUNT is not a “throwaway” nylon dome. It is an investment that requires stewardship. If you season it properly and keep it dry, it will last for decades, developing a beautiful patina and keeping you safe in weather that would shred a lesser tent. Treat it well, and it will be the best shelter you ever own.