Replied back with a very good quote ASAP to do the required work between 2 rain storms. The worker showed up on time and was able to complete the role in an hour. He was extremely knowledgeable about his trade with regards to advance waterproffing with the Zip Systems Products that is found in advanced construction that is known as Building Science. To my knowledge this advanced construction is rally used around here and the repair man was extremely well versed in the subject. I highly recommend this company for for any roofing work.