How long does a roof replacement take?

Most residential roof replacements are completed in 1–3 days, depending on the size and complexity of your roof. We work efficiently while maintaining the highest quality standards.

Do you offer free estimates?

Yes! We provide free, no-obligation estimates for all roofing services. Call us at (956) 600-0501 or visit our contact page to get started.

What roofing materials do you use?

We use top-quality materials from trusted manufacturers including architectural shingles, metal roofing, and flat roofing systems. We'll recommend the best option for your home and budget.

Do you help with insurance claims?

Absolutely. We have extensive experience working with insurance companies. We'll document the damage, meet with adjusters, and ensure you get the coverage you deserve.

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Commercial Roofing Buyer's Guide for South Texas 2026

May 20, 202611 min read

A commercial roof in the Rio Grande Valley is a 20-30 year capital decision that affects every line of your operating budget — energy costs, insurance premiums, business interruption risk, even employee comfort. Choosing wrong adds 5-10% to the bottom line forever. This guide covers every major commercial roofing system available in South Texas, real costs, and how to choose.

The 5 commercial roofing systems

### 1. TPO (Thermoplastic Polyolefin)

Single-ply white reflective membrane, mechanically fastened or fully adhered.

- Cost: $5-$11/sqft installed - Lifespan: 20-25 yr - Best for: warehouses, retail, schools, distribution centers

This is the dominant commercial roofing system in 2026 — and the right choice for most RGV businesses. Reflective white surface drops cooling load 15-30% in South Texas summers. See [TPO Roofing for South Texas Warehouses](/blog/tpo-roofing-south-texas-warehouses).

### 2. EPDM (Ethylene Propylene Diene Monomer)

Single-ply black rubber membrane.

- Cost: $5-$9/sqft installed - Lifespan: 25-30 yr - Best for: smaller commercial roofs where reflectivity isn't priority

EPDM is durable but black absorbs heat, which fights you in RGV summers. We rarely recommend it over TPO for new RGV commercial work unless reflective surfacing is added.

### 3. Modified Bitumen (Mod-Bit)

Multi-ply asphalt-based membrane, torch-down or self-adhering.

- Cost: $6-$12/sqft installed - Lifespan: 20-25 yr - Best for: heavy traffic rooftops, restaurants with grease load

Multi-ply redundancy makes mod-bit forgiving. Works well for restaurants and food service where rooftop traffic is constant.

### 4. Built-Up Roofing (BUR)

Multiple layers of asphalt + felt + gravel ballast — the legacy "tar and gravel" roof.

- Cost: $5-$10/sqft installed - Lifespan: 20-30 yr - Best for: replacement of existing BUR systems

BUR is being replaced by TPO in most new construction, but for retrofitting existing BUR or where weight is required (parapet protection), it's still relevant.

### 5. Standing-Seam Metal

Vertical metal panels with raised, interlocking seams.

- Cost: $9-$18/sqft installed - Lifespan: 40-60+ yr - Best for: high-pitch commercial (light industrial, agricultural, certain retail)

Standing-seam works on commercial roofs with sufficient pitch (2:12 or steeper). On flat or low-slope commercial, single-ply systems are more appropriate.

Cost comparison (50,000 sqft warehouse)

| System | Total installed | Lifespan | $/sqft/yr | |--------|----------------:|---------:|----------:| | TPO white 60-mil | $325,000 | 22 yr | $0.30 | | EPDM 60-mil | $290,000 | 27 yr | $0.21 | | Modified Bitumen | $400,000 | 22 yr | $0.36 | | Built-Up Roofing | $375,000 | 25 yr | $0.30 | | Standing-Seam Metal | $625,000 | 50 yr | $0.25 |

EPDM wins on cost-per-year, metal wins on lifespan, TPO wins on reflectivity + total cost-of-ownership when energy savings are factored in.

RGV-specific commercial considerations

### 1. Energy cost / cool roof savings

White TPO drops summer rooftop temperatures 50-80°F vs black EPDM. For RGV warehouses with conditioned space, this means: - 15-30% lower cooling load - Reduced HVAC equipment runtime (longer life) - 5-15°F lower interior summer temps without HVAC

For a 50,000 sqft conditioned warehouse, this can mean $8,000-$25,000/yr in energy savings. Over 20 years, $160,000-$500,000.

### 2. Hurricane wind uplift

RGV commercial buildings rate to 130-170 mph wind. Roof system uplift rating must match. TPO mechanical-fastened systems can hit 150 mph; fully-adhered systems hit 180+ mph. Specify in writing.

### 3. Hail rating

Class 4 impact-resistance is available for most commercial systems. Bring your insurance carrier's discount stack to the project — 10-25% off the dwelling/structure premium typically.

### 4. Drainage

Flat-roof drainage failures cause more commercial roof claims than wind or hail. Tapered insulation, proper scupper placement, and overflow drains are non-negotiable. Standing water voids most warranties.

### 5. Rooftop traffic

HVAC service, kitchen exhaust, satellite installs all create rooftop foot traffic. Specify walk-pads in TPO/EPDM specs and consider mod-bit for restaurants where grease and traffic are constant.

Warranty: read carefully

Commercial roof warranties are more rigorous than residential:

NDL (No Dollar Limit) — manufacturer covers material AND labor for full term. The premium tier.
Material-only warranty — manufacturer covers material; you pay labor for any repair. Cheaper but riskier.
Workmanship warranty — separate, from contractor. Industry standard 5-10 years.

For mission-critical buildings (data centers, manufacturing, food service), demand NDL warranty. For lower-stakes warehouses, material-only with strong workmanship coverage is acceptable.

Length: - TPO/EPDM: 20-30 year manufacturer - Mod-bit/BUR: 15-20 year - Metal: 30-50 year

Verify in writing what's excluded — usually wind events above stated rating, ponding water, foot traffic damage.

Maintenance plan: required for warranty

Most commercial warranties require documented annual or semi-annual inspections. Skipping the maintenance program voids the warranty.

Annual inspection covers: - Membrane condition - Seam inspection - Penetration sealant - Drain and scupper clearance - HVAC curb and equipment perimeter

See [Annual Maintenance Schedule for Texas Commercial Roofs](/blog/annual-maintenance-schedule-texas-commercial-roofs).

We offer maintenance contracts for every commercial install. Annual inspection + minor repairs included; major repairs scoped separately.

Tax considerations

For business properties in 2026: - Section 179 — up to $1.16M can be expensed first year (subject to limits) - Bonus depreciation — partial first-year deduction (phasing down) - Energy efficiency tax credits — Cool Roof Coatings and certain Energy Star certified TPO/EPDM may qualify

Consult your CPA. The deduction often offsets a substantial portion of the install cost in year one.

Common questions

### What's the most popular RGV commercial choice in 2026?

White TPO (60-mil or 80-mil) for warehouses, retail, schools. Cost, energy savings, and warranty hit the sweet spot.

### How long does commercial install take?

Depends on size. 10,000 sqft: 4-7 days. 50,000 sqft: 10-21 days. Weather can extend.

### Can you re-cover (overlay) instead of tear-off?

Sometimes — TPO/EPDM/Mod-Bit can be installed over existing membranes if substrate is sound. Saves 30-40% but reduces warranty options. Code allows up to 2 layers.

### What about solar?

Most commercial single-ply systems support solar. Specify solar-ready underlayment and clamp/penetration plan upfront for best long-term result.

### Who handles permits?

We do, on every commercial job. RGV cities require commercial permits with structural and energy compliance documentation.

### Insurance claim — do you handle it?

Yes. Commercial claims are more complex than residential — multiple coverages (property, business interruption, business personal property). We coordinate with your adjuster + risk manager.

Get a free commercial assessment

(956) 600-0501 — free on-site assessment, line-item proposal, financing options for $50K-$500K+ projects.