My uncle handed down a decent Sierra Designs tent where the waterproofing on the fly is flaking off.
I have read a few articles and watched 3 or 4 YouTube videos.
Re application seems straightforward. It is the removal where I am looking for pointers.
Soak in laundry detergent for a few hours then use a brush…
How stiff of a brush? How many few hours? How can I tell if it is stripped in an area to move on to the next one?
So many questions…

