OWNER LIVE IN HOA STEEL ROOF ?'S

By the way, it sounds like you may have additional concerns. I am happy to address them here or if it's easier, feel free to call me at 937 422 8718 or email me at todd@asktoddmiller.com

WE LIVE IN A TOWNHOME ASSOCIATION. OWN A HAVE A 20 YEAR OLD SHINGLED ROOF ALONG WITH OTHER 46 OTHER UNITS. THE BOARD/OTHERS HAVE ENTERTAINED THE IDEA OF METAL ROOFS. WE LIVE IN WESTERN WISCONSIN. THE CONTRACTOR THAT GAVE BID SUGGESTS DIRECTLY APPLYING 29 GAUGE GALVALUME PANELS WITH EXPOSED METAL FASTENERS. NO REMOVAL OF EXISTING ROOFS WOULD TAKE PLACE. CONCERNED ALL ONLINE INFO STATES PERLINS SHOULD BE INSTALLED TO AVOID DAMAGE TO BACK SIDE OF METAL CAN BE PREVENTED. TOLD ITS A GREAT SYSTEM WITH 40 YEAR WARRANTY. ALL ENDS EXPOSED. WOULD WE SEE OLD SHINGLES? CAN AN EXPERT HELP WITH PROPER ANSWERS TO THESE QUESTIONS FROM A PROFESSIONAL NOT A SALESMAN.

• WHAT ARE DOWN SIDES OF SYSTEM WITH NO PERLINS TO FASTEN METAL ROOF SYSTEM TO?
  -ON SCALE OF GOOD/BETTER/BEST DIRECTLY ADHERING TO SHINGLES FALLS WHERE?
  -WHAT TYPE OF CONCERNS IN HAVING EXPOSED ENDS ON THIS POLE BLDG STYLE ROOF?
  -ANYONE HAVE DETAILED DRAWING FROM A ROOFING INSTITUTE BEST PRACTICED ON METAL RE-ROOF OVER ASPHALT SHINGLES IN A COLD CLIMATE?
  -GUTTERS? ONLINE RESEARCH SHOWS MOST ROOFING PANELS OVERHANG FURTHER THAN A SHINGLED ROOF @ GUTTERS. IS THERE A CHANCE EXISTING 5" GUTTERS MAY HAVE TO BE ADJUSTED OR REPLACED WITH LARGER STYLE?
  -CAN WATER/ICE BACK UP AND BE DRIVEN UNDER EXPOSED METAL ROOFING @ GUTTERS?

-WHAT OTHER INPUT ON A PROFESSIONAL LEVEL CAN YOU RELAY?
YOUR HELP IS MUCH APPRECIATED.