Do I have to impregnate the cloth again after cleaning with Sprayhood & Tent Shampoo?
Yes, it is wise to impregnate the cloth again after cleaning.
Why impregnate after cleaning?
Any cleaning agent affects the original impregnation. That is why we always advise to make the cloth waterproof again after cleaning and to provide additional protection against fungi, dirty water and bird droppings, for example.
Sprayhood & Tent Protector is a very strong impregnating agent. We have developed it especially for use in our sail and tent laundry. We use it for impregnating and waterproofing tents, boat covers, canopies, catering umbrellas and awnings. And with great success.
Do you have a folding trailer tent or other tent made of cotton canvas? Use Ultramar Canvas & Cotton Protector to waterproof your cotton tent.