Why is one roofing quote thousands more than another?
Usually because the quotes do not cover the same work. Decking replacement, the number of layers being removed, new flashing and ventilation are common differences between quotes. Ask each contractor to list these items so you can compare the quotes side by side.
Four things to compare on every quote
Decking. The condition of the decking under your shingles cannot be fully seen until the old roof is removed. A good quote explains how damaged decking will be handled and what it costs.
Layers. Some roofs have a second layer of shingles installed over the first. Removing two layers takes more labor and disposal than removing one.
Flashing. Flashing seals the roof where it meets walls, chimneys and vents. Ask whether the quote includes new flashing or reuses the old flashing.
Ventilation. Attic ventilation affects the life of your roof. Ask whether the quote includes the vents your roof needs.
The lowest price is not always the best value
A quote with a low total may leave out work that another quote includes. Compare the scope of work, the materials and the warranty along with the price.
A detailed quote also makes it easier to understand what you are paying for and to avoid surprises once the job starts.
Getting an estimate for your roof
The cost estimator on this site can give you a general price range for a new roof. For an accurate price, the roof needs to be inspected in person.
Related questions
Should I choose the cheapest quote?
Only if it covers the same work and materials as the others. Compare the scope of each quote before deciding.
Is a deposit normal?
A deposit is common on larger projects. Be cautious of a contractor who asks for a large payment before any materials are ordered.
Can I negotiate a roofing quote?
You can ask how changes to the materials or scope would affect the price and decide what makes sense for your home.
