A useful estimate explains scope, not just a total. Two homes with similar floor area can have very different roof size, pitch, complexity, access, ventilation, and decking requirements.
Roof geometry and removal
Measured roof area, pitch, stories, valleys, dormers, penetrations, existing layers, and disposal influence labor and material.
System components
Underlayment, flashing, ice and water protection where required, ventilation, accessories, and warranty level belong in the comparison.
How to compare estimates
Compare inclusions, material specifications, decking allowances, change-order policy, cleanup, permits, and warranty—not only the bottom line.


