It is not recommended to jet wash a tent canvas, as the high pressure can damage the fabric, seams, and waterproof coating. Instead, it's better to clean a tent by using a soft brush and mild soap with water, followed by rinsing with a gentle spray. Always follow the manufacturer's care instructions to ensure the longevity of the tent. If deep cleaning is necessary, consider using a tent cleaner specifically designed for outdoor fabrics.
Most canvas tents are older tents. If you have a newly manufactured tent that is made out of canvas then it may not be a high quality tent. Newer tents are made out of nylon and other man made materials. the colors are on the material before it is made. It sounds like your tent was dyed after the material was woven. The best thing I can tell you is to wash the tent and rinse it well. This may get out whatever colors that want to come out, out.
canvas
A tent or marquee-somewhere made of canvas where you can live.
Tent canvas.
In the United Kingdom, canvas tents can be purchased online from websites such as the Canvas Tent Shop, who are based in Bedford, Amazon or Ebay. The Soul Pad website also stocks them.
Will have to be custom made by a tent and awning shop.
A tent.
Made from canvas It is a General Purpose Tent or "G.P" for short
Mainly wood with iron fittings and parts. The tent/top was made of canvas.
No, canvass is to ask questions of. Tents were once canvas. (single S)
A house made of canvas cloth is commonly referred to as a "canvas tent" or simply a "tent." These structures are often used for camping, outdoor events, or temporary shelters. In some contexts, particularly among certain cultures, they may also be called "yurts" if they have a circular shape and a wooden frame. The lightweight and portable nature of canvas tents makes them popular for various recreational purposes.
I would not suggest steam cleaning canvas because it may shrink, and that would be bad. I'm not really sure but I wouldn't do it.