Beware of this company !!!! They do not abide by contractual papers,they advised me that I needed extra vents installed,which I asked for (not installed) On contract I specifically asked for underlayment throughout (not installed) Job was done in wintertime 2011,when we were away ??? They came out to put in the extra vents after the roof was finished, and in the process cut holes in roof when there was already holes just covered by shingles.March 2012 the new shingles were blew off exposing bare wood. Date today is Nov 2013, have had a leak in roof,causing stains in ceiling down below,and now ceiling is begining to break away. I am still in a legal wrangle with the company owner. He is a sweet talker !!! Listen to his voice mail, but take no heed. Just do not use this Company for your own sake !!!!