The attic will hit R80. Brazelton is doing much of the traditional renovation work himself, with the help of his father and a few friends. He sleeps inside the unheated, unfinished house on a cot, sometimes with the family's two dogs for companions. The more complicated work is being handled by a professional builder, Ryan Stegora.
Go with an aluminum patch. Use aluminum rivits or screws. Avoid stainless or other metal screws due to the interaction of different metals. Use a sealant like 3m 5200 or Boatlife. Do not use fiberglass to patch aluminum. It just doesn't hold up well.
Fiberglass Repair Inlay Kit Includes and comes in your choice of color Bone or White. Takes about one hour to install using the kits adhesive and spreader, protective gloves and mixing bucket. For repairs the inlay measures 16 inches by 36 inches and may be cut if needed to fit your situation. NO Shipping To AK or HI.