Portland Roofing, The PDX Roofing Authority

[ PDX Roofing Price Index ]

COST BY ZONE

Updated quarterly. Based on verified contractor quotes across the Portland metro.

Zone / Neighborhood	Avg. Project Cost	Range	Common Type
West Hills	$14,800	$11k–$26k	Standing Seam Metal
Lake Oswego	$14,500	$10k–$22k	Cedar Shake
Pearl District	$11,400	$8.5k–$18k	TPO / Flat
Hawthorne ≈ PDX Avg	$9,800	$7.5k–$15k	Architectural Asphalt
St. Johns	$8,400	$6.5k–$12.5k	Architectural Asphalt

[ Interactive Calculator ]

CALCULATE YOUR COST

Adjust for your roof size, pitch, material, and tear-off requirements.

▸ PDX Roof Cost Calculator

ESTIMATE YOUR COST

Roof Area (sq ft)2,000

800 sq ftTypical PDX: 1,800–2,2004,500 sq ft

Material

Roof Pitch

Include tear-off of existing roof

+$1.00–$1.50 per sq ft

Estimated project cost (Portland metro)

$0 – $0

2,000 sq ft · Asphalt Architectural · Moderate pitch · incl. tear-off

Breakdown

Material cost$4,500–$7,000

Labour & install$5,175–$8,050

Tear-off & disposal$2,000–$3,000

▸ PITCH PREMIUM

Moderate pitch adds a 15% labour premium due to safety rigging and slower installation speed.

MATERIAL LIFESPAN

25–30 yrs

Annual cost: $0–$0 / yr

Estimates based on Portland metro contractor data, Q2 2026. Actual costs vary by site conditions, decking state, and contractor. Get 3 quotes before committing.

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[ Cost Snapshots by Neighborhood ]