• I would recommend JAM roofing to friends and neighbors. From the first phone call I was treated with respect and professionalism....Lisa G.
  • These guys are great. I was in the process of buying a house, so I called JAM roofing. Mike Cawood came by the house and gave me...Jenna L.
  • I received another bid for the same amount but ended up going with Jam for a roof replacement simply because I really liked Kyle from the first...Nicole F.
  • Great roofing contractor! They put in a sun tunnel at a very reasonable price, and left absolutely NO mess behind in my house or my yard...Stephanie R.
  • Professional, no boom boxes which was very nice, the guys kept their shirts on which was also very kind, never heard one curse word ever...Cynthia S.
  • GREAT!! I can not stress this enough. Completely professional, respectful and great communication throughout the job...William C.
  • Yes sir!  JAM Roofing IS as good as it gets!  I got 4 bids on a new roof for my house and was so impressed with Kyle and his initial...Susie L.
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How Humidity Can Affect Your Roof

If you own a home in Medford, OR, you know that our unpredictable seasons range from damp winters to dry summers. While humidity fluctuates throughout the year, prolonged moisture can quietly impact your roof’s performance and longevity. Understanding how shifts in humidity affect the structural integrity and efficiency of roofing systems is key to maintaining a safe and durable home. Understanding Humidity’s Role in Roof Health Humidity refers to the… Continue Reading