I do appreciate the help from this discussion board regarding a new roof for my home.
It is not much more to upgrade to a 30 lb. felt underlayment as compared to the 15 lb.
Could anyone explain the pros and cons? Is there any reason not to get the 30 lb.? Since I want a quality roof, I am considering the 30 lb. but the contractor states the 15 lb. is just fine and that is what most people get.