Get matched with top chimney cap pros in Portland, ND

It is not always necessary to put wood stripping (also called furring strips) under a metal roof, but some metal roofs require stripping to work efficiently. For example, you must use furring strips when installing metal over shingles in order to connect the shingles to the metal roofing. These strips are made of metal or wood. They create thermal breaks and provide a solid frame to which you can attach the metal roofing. A lack of wood stripping can cause condensation issues under certain roofs, so use the roofing manufacturer’s specifications as your guide.

Depending on the type of damage your roof shingles have, you may be able to simply repair them without having to replace them. However, if there are more than a few to repair, replacement is likely the easier option. You may only need to replace a few of them. Repair shingles by applying roofing sealant directly under the shingle's damage and then directly over it. 

The average cost of a metal roof for a 2,000-square-foot home is $11,700, but your price can range from $12,000 to $90,000, depending on the number of stories you have, your roof design, and the specific metal you choose. Reach out to a metal roofing company to get an accurate estimate customized for your home.

A roof’s life span depends on the materials in use and on the quality of the work from the roofer. Most roofs will last anywhere from 25 to 50 years. Damage from storms or seeing signs of a bad roofing job could lead to a shorter life span, though.