5 Tent Waterproofing Tips to Stay Dry

Most of us have heard this familiar camping story: a great trip is hampered by an unexpected rainfall. Maybe you’ve even lived it.

No one wants to wake up in the middle of the night to a soaked sleeping bag.

In order to stay dry, it’s important to make sure your tent is waterproofed. Just a few small cracks or holes can lead to big leaks.

That’s why we’ve put together these 5 fail safe tent waterproofing tips. With these tips, you’ll never have surprise leaks during your camping trips again.

1. Avoid direct sunlight

Obviously, your tent might be in direct sunlight at some points on your trip.

However, when you store it at home, make sure your tent is out of direct sunlight as much as possible. And when you set it up on a trip, try to find a shady spot that’s out of the light.

UV rays will degrade the fabric of your tent’s rainfly and canopy over time. That can lead to a breakdown of your tent’s fabric, which causes leaks.

It’s worth keeping your tent out of sunlight as much as possible, even by moving it to different locations in your campsite if it’s going to be in the sun for too long.

2. Store your tent correctly

Proper storage is key to tent waterproofing.

Keeping your tent out of sunlight is a good start. Ideally, you should also have it in a cool, dry place, like a closet or finished basement.

Don’t keep it rolled up tight in its stuff sack for long periods of storage either as any dampness can turn to mold. The fabric will last much longer if it’s packed loosely. Try keeping it in a large mesh laundry bag or a pillowcase.

3. Never machine wash your tent

Washing machines (and dryers!) are quick ways to stretch out or even tear the fabric of your tent. The heat from hot water or a dryer can also cause additional damage.

Instead, use cold water, non-detergent soap, and a sponge to clean off your tent. You can scrub areas that are really soiled but do so gently.

Never use¬†bleach, dishwasher detergent, laundry pre-soaking products, or spot removers on your tent. These products can mess up your tent’s existing water-repellent coating.

4. Use a spray on waterproofing treatment

How To Waterproof A Tent – Nylon or Polyester Tents

If your tent is going to get lots of sun exposure, or if you just want to take extra waterproofing precautions, you can use a spray-on treatment such as Nikwax or Coleman Seam Sealer. These are 2 of the most popular and best waterproofing spray options on the market. This makes tent waterproofing a breeze and it’s possibly one to add to your essential camping gear list.

Spray-on solar fabric treatments can also boost UV resistance and help maintain your tent’s water repellency long term.

Check out the independent video below which is a decent example of how to waterproof a tent and shows the procedure for applying this type of treatment. It also compares a treated half of a tent with an untreated half and shows what happens when you drench the tent. You probably want to watch the video from about 1min 45sec in, that will avoid all the tent setup which is not really relevant to this post.

If you do use a product like Nikwax be sure to use it on the tub area of the tent as well as the rain-fly. Don’t use it on any mesh areas, these need to remain breathable. Cover these areas and you’ll sweat.

Prior to using your tent for the first time we’d recommend 2 treatments of whichever waterproofing spray you opt for. Then repeat on an annual basis.

Canvas Tent Waterproofing – The Seasoning Process

Waterproofing canvas is a term that crops up often but the correct term for the process is ‘seasoning’. Unlike with with Nylon or Polyester tents cotton based canvas doesn’t need any chemicals to make it waterproof. You won’t believe how simple the seasoning process is. We’ll let Ozzie, Jarrod Michael AKA the Camping Guru explain in the brief video below.

So you see, canvas tents like those from Kodiak simply need exposure to rain, prior to your trip. The canvas fibers swell and expand then shrink and seal to form a completely waterproof canvas surface. You must do this process prior to your first trip though or you’ll certainly get dripped on.

5. Fix damages

Waterproof tents that break down or get damaged can be fixed, within reason. If you want your tent to last longer, try fixing it yourself.

Reseal seams that have sprung leaks. Your tent was probably sold with sealed seams. However, seams are often the first places to show damage on a tent.

To fix this, pull off peeling seam tape and apply new seam sealer.

You can also reapply waterproof coating to old tents. Clean off the flakes of old coating, and then paint on a thin layer of polyurethane sealant.

Keep in mind that these sealing products will need up to 24 hours to dry. Make sure you have a place to spread your tent out until it’s completely dried.

Tent Waterproofing Tips Wrap Up

Waterproofing a tent is actually quite easy. With a bit of maintenance and precautions, you can ensure your tent will stay dry on many camping trips to come.

Need more camping tips and products for your upcoming trip then checkout this ever expanding list.

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