How long does an exposed-fastener metal roof last?

The panels themselves often last 25 to 40 years. The limiting factor is usually the fasteners: the rubber washers under the screw heads dry out in Texas heat and typically need attention or replacement somewhere around the 10-to-15-year mark.

How much does an R-panel roof cost in Cedar Park?

Typically $9 to $14 per square foot installed, which makes it the most affordable metal roofing option. Simple roof shapes and outbuildings land at the lower end; complex residential roofs run higher.

Do exposed-fastener roofs leak?

They can over time, and it is almost always the fasteners rather than the panels. Every screw penetrates the weather surface, so as washers age they can allow water in. Regular inspection and re-screwing when needed keeps that in check.

Is R-panel a good choice for a house?

It can be, especially if budget is the deciding factor or the look suits the property. But if you plan to stay long-term and want the least maintenance, standing seam is usually the better value despite the higher upfront cost. We will give you an honest comparison for your roof.

R-Panel & Corrugated Metal Roofing, Cedar Park TX

R-panel and corrugated roofing is the most affordable way to put metal over your building — typically $9 to $14 per square foot installed. Panels are screwed down through the face, which makes installation fast and cheap. The trade-off is those exposed fasteners: they're the part that needs attention down the road.

Exposed-fastener metal panel roof with visible screws on a Hill Country home

What is an exposed-fastener metal roof?

Exposed-fastener panels — R-panel, PBR, corrugated, and similar profiles — are long metal sheets fastened directly through the surface into the deck or purlins below. You can see the rows of screws across the roof; that's the defining feature. Because installation is straightforward and material costs are low, it's the least expensive metal system available.

Where does it make the most sense?

Barns, shops, and outbuildings — the classic use, and hard to beat on price
Detached garages and covered porches
Rural and acreage properties where the look fits the setting
Budget-driven residential projects where metal is the goal but standing seam is out of reach
Low-slope agricultural and light commercial buildings

What profiles are available?

Profile	Typical use
R-panel (PBR panel)	The Texas workhorse. Wide ribs, strong spans, common on homes, shops, and barns.
Corrugated	Classic wavy profile. Often chosen for a rustic or agricultural look.
U-panel	Similar to R-panel with a different rib spacing and profile.
Ag panel	Economy profile built for barns, sheds, and outbuildings.

The honest trade-off: exposed fasteners

We'd rather tell you this up front than have you discover it in year twelve. Every screw on an exposed-fastener roof passes through the weather surface, sealed by a small rubber washer. Those washers are the weak point — Texas heat, UV, and thermal cycling dry them out, and screws can loosen as panels expand and contract. Somewhere around 10 to 15 years, most of these roofs need fasteners inspected, tightened, or replaced.

That's a manageable maintenance item, not a defect — but it's the reason standing seam costs more. Standing seam hides its fasteners under the seams, so there's nothing penetrating the surface to fail. If you're roofing a house you plan to keep for decades, that difference usually justifies the higher price. Compare the costs here.

How much does it cost?

Expect roughly $9 to $14 per square foot installed in Central Texas. Simple rectangular roofs — barns, shops, garages — sit at the low end. Residential roofs with valleys, dormers, and complex flashing run higher. Tear-off of an existing roof adds to the total.

Need a budget-friendly metal roof? Free inspection and an honest comparison of your options.

Call (737) 320-3400

R-Panel & Exposed-Fastener Metal Roofing in Cedar Park