How to Treat Mould

We are not endorsing any particular product right now, as there are many
on the market. The first remedy we suggest to people is prevention.

TO AVOID AND PREVENT MOULD

(Particularly for tents up for long periods of time or over winter /spring)
Avoid pitching your tent in shady spots. Sun is your best defence against
mould.
Air it out every day or two! This is so important. We have had customers
have their tents up for many months on end with no reports of mould
because they are aired out for several hours a day.

Never go away for extended periods of time and leave it up: unless you
have adequate airflow and someone to air it out everyday
Lotus Belle tents are 40% cotton, which is much higher than most canvas
tents on the market. Blue Bohemian tents are 100% cotton this means the
tents are much healthier and better for you but being a natural fabric it
may need a little more maintenance.
Get one of our Wood Burning Stoves or run a dehumidifier in your
tent if you are in a high humidity area. Take it down for extended rainy or
monsoon period. We all know things go mouldy in monsoon.
Hose it down every few weeks. Just like a car, which doesn’t get clean,
the paint will oxidise and then turn to rust. So hose your tent down to
help prevent mould! Better yet a pressure wash will work wonders.
For small spots of mould, say the windows sills on the canvas blinds, a
good natural remedy: Spray with diluted clove oil and water solution
every month as a preventative in colder months or if it’s damp or humid
where you live.

IF YOUR TENT GOES MOULDY

When you first spot any mould, treat it immediately. The longer you
leave the issue, the worse it will get and the harder it is to treat.
Treating mould is a 2 part process treating the mould and then reproofing
the fabric:
1) Treating and killing the mould with a mould killer specially
formulated for canvas tents. We get good feedback about
Wet&Forget which is widely available across New Zealand,
Australia at Mitre20 and exclusively available at Costco in the
United States. Or go to a tent repair place as they have other
products they can recommend (just make sure you let them know
what the frabric we use is) and you can also buy products online.
2) You may need to re-proof your tent to maintain the waterproofing
after its been treated with a canvas tent re-proofer. These can be
purchased online. Those products can be Dynaproof in Australia
and NZ and Dry Guy in USA.

*** If in doubt test-patch it out! We don’t know the condition of
your canvas. If your tent is old and the canvas brittle please check
buy test patching first ***

If your tent needs an extensive treatment for established mould or if    
yourtent was packed away damp

Pressure wash the tent first.
Buy a decent weed sprayer to treat it. We like the nylex ones with the
attachment.

A soft nylon brush or broom is ideal for cleaning before treatment with a
very mild eco friendly detergent. Hose or Pressure wash with plenty of
water.

Only use products from camping/tent shops that are safe on canvas. You may well be left with some black marks/staining. Unfortunately, it is tough to get these out without resorting to bleach or products  that can and can harm the canvas. UV light will fade these marks over time. Keeping your tent up in the sun and weather will help fade this staining, but it may take weeks or months before you see results. This is why it’s so important to catch mould early!