Roof replacement (or re-roofing) is the complete tear-off of an existing worn or storm-damaged roof system down to the deck, followed by the installation of brand-new underlayment, flashing, and roofing materials. A full roof replacement is required when a roof reaches the end of its serviceable life or has sustained widespread storm damage that spot repairs cannot resolve.
When repairs are no longer solving the real problem, a roof replacement gives you the chance to reset the system with new materials, updated weatherproofing, and better long-term performance.
We walk property owners through the replacement scope carefully so you understand the condition of the roof, the material options in front of you, and what the installation process will look like from start to finish.
Full Roof Tear-Off & Disposal
High-Quality Installations
10-Year Workmanship Warranty
Free Estimates & Inspections
What this service includes
Tear off and dispose of all existing shingle, metal, or low-slope membrane layers.
Evaluate structural sheathing/decking and replace rotted wood panels.
Apply high-durability ice-and-water shields and synthetic underlayment layers.
Install new drip edges, valley flashing, step flashing, and ridge ventilation.
Deliver a comprehensive final inspection, property cleanup, and workmanship warranty.
When property owners usually call us
Observe widespread granule loss, bald spots, and extensive shingle curling.
Recognize recurring leaks that persist despite multiple local repair attempts.
Assess age markers on a roofing system that is approaching or has exceeded 20 years.
Identify extensive storm impact that qualifies for complete insurance restoration.
Roof Replacement System Decisions
System Option
Average Lifespan
Wind Rating
Impact Class
Investment Value
Standard Architectural Shingles
20 - 30 Years
Up to 110 mph
Class 1 to 3
Excellent balance of upfront cost and long-term protection
Class 4 Impact-Resistant Shingles
25 - 35 Years
Up to 130 mph
Class 4 (Highest)
Highly recommended for hail-prone areas (often yields insurance discounts)
Standing Seam Metal Roofing
50 - 70 Years
Up to 140+ mph
Class 4 (Exceptional)
Maximum longevity, energy reflection, and modern architectural appeal
Local help with statewide reach
With offices in Piedmont, Kingfisher, and Fairview, Blair Roofing and Construction helps homeowners, business owners, and property managers across Oklahoma with inspections, repairs, replacements, and storm-related roofing work.
How do I know when a roof replacement makes more sense than repairs?
When damage is widespread, leaks are recurring, or the roof is at the end of its practical life, replacement is often the smarter long-term investment.
Do you replace both residential and commercial roofs?
Yes. We handle roof replacement work for homes and for commercial properties, with recommendations tailored to the building and roofing system.
Will you inspect the roof before giving replacement guidance?
Yes. We inspect the condition of the roof first so replacement recommendations are based on actual roof performance, not guesswork.