The introductions are done, now question time. Sorry if I am going over old ground.
My Pop-up is a Jayco 1007 (2010).
How has the DuraTek stood the test of time ??? Here in Australia, can get hot, can get cold, most pop-up owners use what is called a Bed Fly out the ends of the pop-ups. Treated canvas is still used in the Jayco pop-ups over here.
The Bed fly covers use a waterproof material for the top of the bed end and a shade-cloth for the sides. (See a picture).
Do a great Job, however are a pain to fold and roll up on your own.
I have actually purchased a set of bed end covers from PopupGizmos, (super high wind series) that should do the job OK.
Lots of 20 year old Jayco pop-ups over here and the canvas still seems to hold up reasonably well.
Thanks to a great forum, (you have already helped with my hot water system and getting that flame correct).