I used Graingers canvas cleaner and a hard brush on our frame tent & it came up a treat (we bought it second hand & it was really grubby). Just make sure you reproof it with Fabsil after you've cleaned it though.
And DO NOT use any detergent based cleaner or you will never get it waterproof again yoy can use pure soap flakes disolved in water but normally i let the rain clean my tents off
thanks for the info about cleaning canvas very usefull you only get one chance cleaning canvas and it has to be right!!! cheers keep up the good work ron
A day of all things motorhome and campervan. The show is held both in the main indoor arena and across the grounds. Catering, hot drinks and food options are available. Easy access to the site and free parking included. Win one of five pairs of day tickets