Roofing Cost in Grants Pass, OR
Updated for 2025 • Climate Zone 4C (Mixed-Marine) • Labor rates 5% above national average
Low Estimate
$4
per sq ft
Average Cost
$7
per sq ft
High Estimate
$13
per sq ft
Grants Pass labor costs are 5% above the national average
Roofing in Grants Pass: What You Need to Know
Grants Pass falls in Climate Zone 4C (Mixed-Marine), which rain management and moss prevention are primary concerns. Understanding these local factors helps you make better decisions about materials and timing.
Heavy Rainfall
40-50+ inches annually. Proper drainage and water-shedding critical.
Moss & Algae
Damp, shady conditions promote moss growth. Choose algae-resistant materials.
Mild Temps
Minimal freeze-thaw or heat stress. Most materials perform well.
✓ Recommended for Grants Pass
- • Architectural Shingles (AR)
- • Metal Standing Seam
- • Cedar (traditional)
✗ Not Recommended
- • Flat Roofs Without Proper Drainage
- • Non-AR Shingles
Best time for this project in Grants Pass: May - October (dry season)
Calculate Your Roofing Cost in Grants Pass
Estimate Your Roofing Cost
Your Estimated Cost
Low
$5,880
Average
$10,290
High
$17,640
Near national average
Budget-friendly option
Estimates are for planning purposes. Actual costs vary by project specifics, contractor, and market conditions.
How We Calculate Grants Pass Prices
- • Base national average: $7/sq ft
- • Grants Pass labor index: 1.05x (5% above national)
- • Adjusted base: $7/sq ft
- • + Material selection multiplier
Best Roofing Options for Grants Pass's Climate
Asphalt 3-Tab
Standard option
$5/sq ft
Architectural Shingles✓ Recommended
Good choice for Mixed-Marine climate
$7/sq ft
Metal Standing Seam✓ Recommended
Good choice for Mixed-Marine climate
$15/sq ft
Metal Corrugated✓ Recommended
Good choice for Mixed-Marine climate
$13/sq ft
Clay Tile
Standard option
$20/sq ft
Roofing FAQs for Grants Pass Homeowners
In Grants Pass's Climate Zone 4C, the best time for roofing projects is May - October (dry season). This timing helps ensure optimal conditions for installation and material performance.