The largest scope variables
- Actual roof area and waste—not just living area
- Pitch, height, geometry, valleys, dormers, chimneys, skylights, and transitions
- Tear-off layers and disposal
- Deck replacement or repair
- Asphalt, standing seam, slate, cedar, or low-slope material system
- Underlayment, ice protection, flashing, ventilation, and accessories
- Site access, staging, landscaping protection, and cleanup
Ask for a price structure you can understand
- Decking price by sheet or measured unit
- Flashing or chimney work included versus excluded
- Permit and disposal responsibility
- Interior work excluded from exterior roofing
- Payment schedule tied to a clear scope
- Written change-order process before extra work
Use national or regional averages only as context
Published averages can help show that replacement is a high-ticket project, but they should not be presented as a Burlington quote. Material market, labor, access, roof complexity, project timing, and proposal completeness can produce a wide range.
Why nobody can quote your roof from a phone call
This is why an honest answer to “how much is a roof” is a question rather than a number. A single-plane ranch and a Victorian with three dormers, two valleys, a chimney and a slate section can have the same interior square footage and completely different roofs. Pitch alone changes how the work is performed, how long it takes and what safety equipment is required.
Published national averages are close to useless for a specific Vermont property, and a site that quotes one is either guessing or generating a lead. What is genuinely useful is understanding which variables move the number, so that when you receive real proposals you can see why they differ.
| Driver | Direction | Why |
|---|---|---|
| Measured roof area | Up with size | Priced by squares of actual roof surface, not interior floor area |
| Pitch and height | Up with both | Steeper and higher means slower work and more fall protection |
| Roof complexity | Up with plane count | Valleys, dormers, chimneys and transitions are slow and leak-prone |
| Existing layers | Up with each | More tear-off, more disposal weight, more time |
| Deck condition | Unknown until open | The main reason a contract needs an allowance and unit price |
| Material system | Varies widely | Asphalt, standing seam, slate and membrane are different projects |
| Access and staging | Up when constrained | Narrow lots, long drives, landscaping and parking all cost time |
| Season and demand | Up in peak periods | Storm response and late-season rushes compress capacity |
Where the money goes that you cannot see
Most of the visible cost difference between two proposals is not the shingle. Comparable architectural shingles from the major manufacturers are broadly similar; what separates one roof from another is the ice-and-water membrane at eaves and valleys, the underlayment across the field, new step and counter flashing rather than reused, the drip edge, the starter course, the ventilation design, and the ridge.
In a climate that produces ice dams, how far the self-adhering membrane extends up from the eave — and whether it reaches past the interior wall line — is a genuine performance difference between two roofs that look identical from the street. It is also one of the easiest places to reduce a bid price invisibly.
- Ice-protection membrane extent at eaves and in valleys
- Whether step flashing is new metal or reused
- Underlayment specification across the field
- Ventilation designed as an intake-and-exhaust pair
- Disposal, permits, protection and cleanup included rather than extra
Budgeting without a number
The practical approach is to get two or three real proposals on an identical written scope and treat the spread as your planning range, rather than starting from an internet figure and being surprised. If the roof is two or three years from the end of its life, that is the right time to get it measured and quoted so the budget is built on your property rather than an average.
Where financing is involved, keep it separate in your head from the roofing decision. Financing is usually a distinct agreement with its own total cost, fees, timing and security interests, and a monthly payment is not a price. Compare the roof scopes first, then the financing terms.
Published August 12, 2026 and last reviewed August 16, 2026 by Greater Burlington Roofing. General roofing information; an on-site inspection is required for property-specific recommendations.