TPO Roofing – A Smart Choice for Commercial Roofs

If you’re a business owner or property manager in, your roof is more than a structure; it’s an investment in your building’s long-term performance. At First State Roofing & Exteriors, your trusted roofing contractor, we specialize in TPO roofing, delivering flat roofing systems that stand up to Delaware’s tough coastal climate while saving you money on energy and maintenance.
Thermoplastic Polyolefin (TPO) is one of the most in-demand commercial roofing materials thanks to its durability, heat-reflective properties, and cost-efficiency. Whether you’re building new or replacing a failing roof, our expert team ensures a clean, professional installation backed by years of experience and a local reputation for quality.

Why Choose First State Roofing & Exteriors
Local Expertise
We understand the unique challenges of Milford’s climate, including freeze-thaw cycles, humidity, and seasonal storms.
Licensed & Insured
All our professionals are fully certified, and our work is backed by comprehensive insurance policies.
All-in-One Service
Whether it’s a small repair or a complete roof overhaul, we manage the entire project from start to finish with no outsourcing.
Why Choose TPO Roofing
Milford sees over 44 inches of annual rainfall and frequently endures high humidity, snow, and powerful coastal winds, source: U.S. Climate Data. For flat and low-slope roofs, TPO’s single-ply membrane offers a watertight seal, UV resistance, and minimal maintenance over time.
The top benefits of TPO roofs include:
- Energy Efficiency: TPO reflects sunlight, reducing indoor cooling costs during hot summers.
- Durability: With strong seams and puncture resistance, TPO holds up against foot traffic and storms.
- Low Maintenance: Its smooth, heat-welded surface resists algae and debris buildup.
- Affordability: Compared to PVC or built-up roofing, TPO provides exceptional value.
TPO is also recyclable, making it an environmentally responsible choice for commercial properties.
For more on energy-efficient roofing benefits, visit the U.S. Department of Energy’s cool roofs page.
TPO Roofing Installation Process
When you work with First State Roofing & Exteriors, we follow a tested and efficient installation process that guarantees performance and long-term reliability.
- Roof Inspection & Consultation:
We start with a full roof inspection to assess the current condition and advise whether TPO roofing is the best fit for your building. - Substrate Preparation: The old roofing material is removed or overlaid, depending on building codes. We prep the surface to ensure strong membrane adhesion.
- Membrane Installation:
Our roofing team installs the TPO membrane using hot-air welding for seamless joins that are more durable than glued or taped seams. - Final Sealing & Inspection:
All edges, drains, and penetrations are properly sealed. A final walkthrough ensures quality and leak prevention. - Cleanup and Documentation:
We leave your property spotless and provide a full report with warranty coverage.





Is TPO Roofing Right for Your Property?
TPO is especially well-suited for:
- Retail plazas
- Warehouses and factories
- Office buildings
- Schools and churches
- Multi-family complexes
Milford’s mix of sun, precipitation, and changing temperatures makes TPO’s flexibility and UV resistance a strong match. If your roof is aging or you’re spending too much on HVAC, it may be time to upgrade to a cost-effective TPO roofing system.
TPO Roofing vs. Other Flat Roofing Materials
When comparing TPO roofing to other flat roofing options like EPDM, PVC, or built-up roofing (BUR), it’s clear why TPO has become a top choice for commercial properties in.
TPO roofing offers a strong balance of durability, energy savings, and affordability. Its reflective white membrane helps reduce heat absorption, making it ideal for Delaware’s humid summers and variable winters. On average, TPO roofs last 20 to 30 years and require less maintenance thanks to their heat-welded seams.
EPDM roofs (rubber roofing) are also popular and slightly more affordable, but they absorb heat due to their darker color and can be prone to punctures over time. While still reliable, they may require more maintenance in a wet climate.
PVC roofs are similar to TPO in terms of energy efficiency and weather resistance, but they come at a higher material cost. Their chemical resistance makes them ideal for restaurants or facilities with grease exhausts.
Built-up roofing (BUR) is made from layers of asphalt and fabric. While durable and time-tested, it’s heavier, more expensive to install, and typically offers less energy efficiency compared to TPO.
Absolutely. TPO roofing is an excellent choice for commercial properties because it handles Delaware’s high humidity, frequent rain, and UV exposure without cracking or shrinking. It also meets local energy efficiency standards thanks to its reflective surface.
TPO’s white membrane reflects solar heat, which significantly reduces cooling costs, especially important during humid summers. Many local property owners see HVAC savings of 10–20% after switching to TPO.
Yes. When professionally installed, TPO membranes have high wind uplift resistance and strong seams.
Most TPO installations take 3–7 days, depending on roof size and weather. We’ll give you a detailed schedule during your free estimate.
Yes. TPO roofing often qualifies for local and federal energy efficiency incentives. We stay up-to-date with Delaware rebate programs and can help guide you.
We recommend a full inspection every spring or fall. In coastal conditions, regular checks help extend the life of your roof and protect against storm damage.
Contact Us Today
First State Roofing & Exteriors
202 E Mt Vernon St #1, Smyrna, DE 19977
Phone: (302) 222-4065
Business Hours
Monday: Open 24 hours
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Open 24 hours