If your roof has chimneys, dormers, and walls, then you will see flashing on your estimate. Flashing prevents water from seeping behind and under shingles, causing water damage to the structure. Flashing is usually thin sheets of aluminum or galvanized steel. Many...
Replacing a roof is a big project. There are a lot of factors that a roofing contractor considers when preparing an estimate for a homeowner. Size: Roofers measure in “squares” which is equal to 100 square feet. The more squares, the more material,...
Most roof replacement estimates will mention warranties and guarantees with limitations and for a specific number of years. Manufacturers’ warranties usually offer coverage when there is a defect in the roofing material that causes leaks under normal conditions....
If the home has a chimney, a professional roofing contractor may recommend installing a cricket if there isn’t one already. Cricket is a peaked construction at the back of a chimney to help prevent snow and ice build-up and to deflect water around the chimney....
All roofs need to be vented to allow moisture to escape and prevent damage to the roof and the entire home. There are several types of roof ventilation systems. The most popular are ridge vents. They are installed along the ridge or peak of the roof and allow hot...
A valley is an angle formed by the intersection of two sloping roof planes to provide water runoff. Because of the amount of water passing through that area of a roof, it is important to consider how the area will be protected when replacing an asphalt shingle roof....
