Roofing costs
Compare the project, repair and planning references below before choosing the work for your property. Confirm measurements, existing conditions and the services included in each proposal.
Cost scope: Benchmarks were reviewed October 24, 2026. Figures apply to the scope and market named by each reference. City/state examples outside Portland Metro are not Portland quotes. Labor, equipment, recurring expenses and complete projects are different budgets.
Installation and project costs
Compare alternatives separately. A range includes installation only when its scope says so. Do not add overlapping totals together.
| Project or reference | Published benchmark | Basis and scope |
|---|---|---|
| Green roof cost | $10 – $35 | cost per square foot |
| Green roof cost | $15,000 – $70,000 | total cost (1,500 – 2,000 SF) |
| Drip edge cost | $150 – $600 | total cost to install (100 – 200 LF) |
| Roofing labor cost | $3,000 – $8,800 | total cost of roofing labor |
Labor cost
Labor or hourly figures are separate from equipment purchases. Do not add them to a total that already includes labor.
| Project or reference | Published benchmark | Basis and scope |
|---|---|---|
| Roofing labor cost | $200 – $350 | shingle roof labor cost per square (100 SF) |
| Roofing labor cost | $400 – $800 | metal roof labor cost per square (100 SF) |
Related BidPDX cost guides
Explore the related BidPDX guides for project benchmarks and planning details.
Before requesting bids
Share measurements, photos, location, existing conditions and the desired result. Ask for a written scope covering preparation, permits, removal, material specifications, installation, disposal and finish repairs where relevant. Compare bids using the same quantities and exclusions.
Material cost
Purchase-only prices below are not complete installed totals. Confirm quantities, delivery and product specifications. Do not add these to totals already including materials.
| Project or reference | Published benchmark | Basis and scope |
|---|---|---|
| Roofing material prices | $80 – $250 | asphalt shingle materials cost per square (100 SF) |
| Roofing material prices | $100 – $800 | metal roof materials cost per square (100 SF) |
| Roofing material prices | $2,000 – $16,500 | total cost of roofing materials |