Metal Roof Over Shingles (Retrofit) in Tulsa, OK · Metal Roofing Alliance Member

Metal Roof Over Shingles (Retrofit) in Tulsa: Skip the Tear-Off, Keep the Savings

Tulsa's housing stock is a patchwork of roof ages and pitches. You've got 1950s low-slope mid-century moderns in Lortondale, post-war brick ranches across Midtown and East Tulsa, and 1990s two-story brick homes down in Bixby and Owasso. Many of those roofs are sitting on a single layer of asphalt shingles that's still sound enough to support a metal roof over shingles (retrofit) in Tulsa. That means no tear-off, less landfill waste, and a faster project timeline.

We've been installing retrofit metal roofs since 2009, and we're a Metal Roofing Alliance member. We check your deck condition first, because a retrofit is only as good as what's underneath. If your shingles are curling, your deck is soft, or you've already got two layers up there, we'll tell you straight: tear-off is the better call. Call (918) 550-4298 for a free estimate. Learn more about our metal roof installation process.

Why Retrofit Metal Roofing Makes Sense for Tulsa's Older Homes

Tulsa gets hammered by spring hail, straight-line winds, and the occasional ice storm like the one in December 2007 that coated everything in a half-inch of ice. Asphalt shingles take a beating and start shedding granules after 15 to 20 years. A retrofit metal roof goes right over that tired layer, adding impact resistance and reflecting summer heat. It's especially popular on the brick ranches in Florence Park and Brookside, where the original roof pitch is low and a tear-off would mean a full deck rebuild.

• You avoid the cost and mess of tearing off and hauling away old shingles.
• The new metal roof adds a layer of impact protection against Tulsa hail.
• Installation is faster, often two to three days on a standard ranch.
• You keep the existing roof as a base, which can help with insulation.

Before you commit, check with the City of Tulsa's building permit office, because local code limits how many layers you can have. For official permit details, visit the City of Tulsa Development Services page.

Key info: In Tulsa, most residential roofs can handle a retrofit over one layer of shingles. If you're in a historic district like Brady Heights or Maple Ridge, check design review rules before you pick a panel profile or color.

How We Install a Metal Roof Over Shingles in Tulsa

Our process starts with a hands-on inspection of your existing roof. We walk the deck, check for soft spots, and verify the number of shingle layers. Then we map out the panel layout so seams land where they should. On a typical Tulsa ranch, we can usually knock this out in two to three days, weather permitting.

1. We inspect the deck and shingles to confirm the roof is a good candidate for retrofit.
2. We install a layer of underlayment or a slip sheet over the existing shingles.
3. We fasten horizontal purlins or a subframe if the panel system requires it.
4. We set the metal panels, align them, and fasten them according to the manufacturer's specs.
5. We flash penetrations, valleys, and chimneys, then clean the site and walk you through the finished roof.

If you're in a neighborhood like Brookside or Owen Park, we also coordinate with your HOA or historic district if design review is required.

Local example: Last spring we retrofitted a 1950s ranch in Lortondale with a standing seam panel over the existing three-tab shingles. The homeowner avoided a full tear-off and kept the low-slope profile intact. See our standing seam metal roofing page for panel options.

Retrofit Approaches: Which One Fits Your Tulsa Roof?

Not every retrofit is the same. The right approach depends on your roof pitch, the panel type you choose, and whether your existing shingles can handle the load. Here's a quick comparison of the most common methods we use in Tulsa.

We'll recommend the right approach after we inspect your roof, and we'll explain why one method fits better than another.

Metal Roof Over Shingles (Retrofit) Cost in Tulsa: What to Expect

Most Tulsa homeowners can expect to pay from $7 per square foot for a basic retrofit metal roof over existing shingles. That figure covers materials and labor for a standard panel system on a straightforward roof. It's typically 20 to 30 percent less than a full tear-off and new metal roof, mostly because you're skipping the disposal and deck repair costs.

Several factors move that number up or down. Roof complexity (valleys, dormers, chimneys) adds labor. Panel choice matters too: a standing seam retrofit costs more than exposed fastener panels. Access is another factor, especially on steep lots or homes with landscaping close to the eaves. And if we find soft decking during inspection, we'll need to repair it before installing the new roof.

We always recommend getting two or three written estimates so you can compare scope, materials, and warranty. For a detailed breakdown, see our pricing page.

Metal Roof Over Shingles (Retrofit) Near Me: How to Hire a Tulsa Contractor

Hiring the right contractor matters more than saving a few hundred dollars. A proper retrofit depends on correct deck assessment, proper flashing, and fasteners that meet the manufacturer's specs. Here's what to check before you sign.

• Verify the contractor is licensed and insured, and ask for a certificate of insurance.
• Get at least three written estimates with a clear scope of work and materials list.
• Ask for references from recent jobs in Tulsa, especially retrofit projects.
• Confirm who pulls the permit and whether historic district or HOA approval is needed.
• Check the warranty terms on both materials and labor.

We're happy to provide references and documentation. Contact us at our contact page to schedule a free estimate.

Metal Roof Over Shingles (Retrofit) in Tulsa: Pricing Guide

Indicative pricing, the exact cost depends on square footage, finish, and site access. Free personalized estimate within 24h at (918) 550-4298.