Portland asphalt shingle guides
Eight buyer-intent guides covering Portland-specific cost, specification, and decision frameworks for asphalt shingle roofing. Real data, no filler.
Cost guides
Real Portland pricing references by square footage, shingle line, and warranty tier
Asphalt Shingle Cost by Square Footage in Portland (2026)
Roof cost scales linearly with square footage on the materials side and slightly less than linearly on the labor side (setup costs are similar regardless of roof size). This guide ...
30-Year vs 50-Year Shingles: Is the Premium Worth It?
Standard architectural shingles in 2026 carry 'Lifetime Limited' warranties that translate to roughly 30 years of practical coverage. 'Lifetime' premium architectural and designer ...
Spec guides
Wind ratings, impact ratings, algae resistance, Oregon code compliance
Impact-Resistant Shingles in Portland: When Class 4 Pays Off
Class 4 impact-rated shingles (UL 2218 Class 4) are designed to withstand impact from 2-inch steel balls dropped from 20 feet — a proxy for severe hail. In Portland, hail is rare, ...
Algae-Resistant Shingles for Portland Roofs
Cyanobacteria — the black streaking algae that appears on north-facing asphalt shingles in moist climates — is a near-universal cosmetic problem in Portland. Algae-resistant shingl...
Wind Ratings for Asphalt Shingles in Oregon (IRC R905)
Asphalt shingles are wind-rated by manufacturer testing and validated under Oregon's adoption of the International Residential Code (IRC) R905.2. This guide explains what the wind ...
Decision guides
Architectural vs 3-tab, asphalt vs metal, best PNW shingle frameworks
Architectural vs 3-Tab Shingles: The Portland Buyer's Decision
Architectural shingles (also called dimensional or laminated shingles) have largely replaced 3-tab shingles in modern Portland installs for good reason. This guide covers the actua...
Best Asphalt Shingle for the Pacific Northwest Climate
The Pacific Northwest climate puts asphalt shingles through a specific weathering pattern: long wet winters with persistent moisture, mild summers without extreme UV stress, heavy ...
Asphalt Shingles vs Metal Roof: The Portland Comparison
Metal roofing has grown its share of the Portland residential market over the last decade but still represents only ~10 percent of roof installs. This guide compares asphalt shingl...