Short answer: Asphalt shingles cost less than half as much upfront and are the right call if you are selling within about seven years. Metal costs two to three times more, lasts two to three times longer, and wins if you plan to stay 15+ years — especially if you are tired of the hail-claim-and-replace cycle. Neither is universally “better.” They are different purchases.
Most comparisons you will find online are written to sell one material. This one is not. Here is how the two actually stack up on a Central Texas roof, where the deciding factors are UV, thermal cycling, and hail — in that order of frequency, and reverse order of expense.
The comparison, dimension by dimension
| Architectural shingles | Standing seam metal | |
|---|---|---|
| Installed cost (Central TX, 2026) | $5.75 – $8.25 / sq ft | $10 – $16 / sq ft |
| Realistic service life here | 18 – 25 years | 40 – 70 years |
| Wind rating | 110 mph typical; 130–150 mph on premium products with correct nailing | Commonly engineered to 110–140 mph; higher with enhanced clip spacing |
| Hail performance | Cracks and loses granules; Class 4 versions available | Dents without cracking; Class 4 available |
| Fire | Class A (fiberglass mat) | Class A, and the material itself is non-combustible |
| Weight | Substantially heavier | Light enough to often install over one existing layer |
| Solar reflectance | Low; absorbs heat | High with a cool-rated PVDF finish |
| Maintenance | Minimal until failure | Periodic sealant, boot, and flashing checks |
| End of life | Landfill | Fully recyclable |
Full pricing detail, including exposed-fastener and metal shingle systems, lives on our metal roof cost in Central Texas page.
Where the Central Texas climate actually decides it
Three stressors matter here, and they do not hit both materials the same way.
UV. Waco averages roughly 230 sunny days a year. Asphalt shingles are a petroleum product with a granule layer whose entire job is shielding the asphalt from ultraviolet light. As granules shed, the mat below oxidizes, hardens, and gets brittle. Metal does not oxidize under UV — the paint system fades, which is a cosmetic timeline (30-plus years on a PVDF finish), not a structural one.
Thermal cycling. This is the underrated one. Central Texas gives roofs 100°F afternoons and 70s overnight for months at a stretch — Waco recorded 90 days at or above 100°F in 2011, including 44 consecutive days from June 30 to August 12. Every cycle expands and contracts the roof. Asphalt shingles absorb that as cumulative fatigue in the mat and at the nail line. Metal handles it too — but only if the system was designed to move, which is a real distinction between metal systems and something we cover in standing seam vs. exposed-fastener metal roofing.
Hail. Texas leads the nation in hail events. The failure modes are completely different: hail cracks shingles, and hail dents metal. A cracked shingle stops being a water barrier. A dented panel keeps working. That is the whole case for metal in hail country — and it is also why the insurance side has a wrinkle worth understanding before you buy.
The insurance angle cuts both ways
Texas has required carriers to offer credits for UL 2218 impact-resistant roofing since 1998, and Class 4 earns the highest credit. Both Class 4 shingles and Class 4 metal qualify.
But here is the part that surprises people: because hail dents metal without breaching it, metal roofs are the material most exposed to cosmetic damage exclusions — policy endorsements that decline to pay for hail damage that changes how the roof looks but not how it works. If you are leaning metal specifically for hail resistance, read our breakdown of the Class 4 roof insurance discount in Texas before you sign anything. It is the single most common expensive surprise we see.
Two myths worth clearing up
“Metal roofs are loud in the rain.” That reputation comes from barns — panels screwed to open purlins with nothing underneath. A residential metal roof sits on solid decking over underlayment with insulated attic space below. Sound levels are comparable to shingles.
“Metal roofs attract lightning.” They do not. Metal is non-combustible and conductive, which makes it marginally safer than combustible roofing if a strike happens.
So which one is right for your house?
| If this describes you | Choose |
|---|---|
| Selling within 5–7 years | Shingles |
| Budget is firm and non-negotiable | Shingles |
| Complex roof — many valleys, dormers, skylights | Shingles (metal fabrication costs climb fast) |
| Staying 15+ years | Metal |
| Third roof in 20 years, done with claims | Metal |
| Simple gable or hip, long runs | Metal (best cost per square foot) |
| Rural property, grass-fire exposure | Metal |
| Carrier will not drop the cosmetic exclusion, and that bothers you | Class 4 shingles |
The honest summary: shingles are the correct financial answer for a shorter hold, and metal is the correct financial answer for a long one. The crossover sits around the 15-year mark, and it moves earlier every time hail takes out another shingle roof.
Frequently Asked Questions
Is a metal roof better than shingles in Texas?
Metal outperforms shingles on lifespan, hail resistance, wind resistance, and energy reflectance, and costs two to three times more upfront. Shingles are the better financial choice for homeowners selling within about seven years or working with a firm budget. Neither is universally better.
Do metal roofs increase or decrease home value in Central Texas?
A new roof helps at resale regardless of material, but inland Texas buyers rarely pay a full premium for metal specifically. National cost-versus-value data shows roof replacement recouping roughly 50–65% depending on material. The financial case for metal comes from service life and avoided claims, not resale.
Can you put a metal roof over existing shingles?
Often yes, and it can save $2,000–$4,000 in tear-off and disposal. It depends on decking condition, local code, and manufacturer requirements — which is a determination for a roof inspection, not a phone quote.
Which holds up better in hail, Class 4 shingles or metal?
Both carry the same UL 2218 Class 4 rating, but they fail differently. Class 4 shingles resist cracking; metal resists puncture but will dent. If dents would bother you and your policy has a cosmetic exclusion, Class 4 shingles may be the more practical hail choice.
How long do shingles actually last in Central Texas?
Manufacturer ratings of 25–30 years assume milder climates. In Central Texas, with sustained UV, months of daily thermal cycling, and periodic hail, 18–25 years is a more realistic planning range for architectural shingles.
Get both numbers for your roof
The fastest way to settle this is to see the two quotes side by side for your actual square footage and roof geometry. We will measure, inspect the decking, and price both — no obligation.
Call 254-655-1024 or schedule a free inspection. Montgomery Roofing has served Greater Central Texas from Lorena since 1995.