Covering low-slope and flat roofs used to be one of stinkiest procedures in all of construction. That’s stinkiest literally, as in steaming buckets of hot tar with an odor something between creosoted ...

Another factor to consider is the angle of your roof, or slope, as the pros say. Low-sloped roofs are easier to install shingles on because of their flatter angles. Conversely, higher-angled roofs are ...