Commercial Roofing Materials and Modern Technology
Commercial roofs are made from a variety of materials, chosen based on the building’s structure, size, and local climate conditions, such as heat, cold, or high foot traffic areas. Recent advancements in roofing technology have led to materials that are highly resistant to extreme temperatures and improve environmental efficiency, reducing stormwater runoff and energy costs.

Selecting a Commercial Roofing System
Choosing the right commercial roofing system depends on several factors, including the type of business and facility. Knowing the different types of commercial roofs available can help in making an informed decision.

Roof Slope: Low-Slope vs. Steep-Slope
Low-Slope Roofs: Common for large commercial properties like warehouses and shopping centers, these roofs can use materials such as EPDM, PVC, and TPO.

Steep-Slope Roofs: More common in residential properties but sometimes seen in commercial buildings, this type of roofing uses materials like metal, shingles, and tile.

1. Single-Ply Roofing (TPO, PVC, EPDM)
TPO (Thermoplastic Polyolefin): A popular choice for low-slope roofs, TPO is a reflective, heat-welded, single-ply membrane resistant to UV damage and common in a variety of colors.

PVC (Polyvinyl Chloride): Known for its durability, fire resistance, and UV protection, PVC membranes can also be welded for a watertight finish. It’s a versatile and recyclable material.

EPDM (Ethylene Propylene Diene Monomer): A synthetic rubber membrane prized for its low cost, flexibility, and resistance to UV rays, commonly used on flat roofs.

2. Modified Bitumen Roofing
Modified bitumen combines asphalt and a polymer to create a flexible, temperature-resistant material that can be applied in layers, using various methods such as cold or hot applications. It's ideal for year-round installations and is resistant to wind, fire, and hail.

3. Built-Up Roofing (BUR)
A traditional roofing system, BUR consists of multiple layers of bitumen and reinforcing fabrics. It’s known for its durability and is often used in extreme climates.

4. Metal Roofing
Metal roofs are known for their longevity, durability, and aesthetic appeal. They are used on both steep and low-slope roofs and can last for decades with proper maintenance.

5. Liquid Applied Roofing
This system uses a liquid resin and polyester to create a waterproof membrane that’s applied in two coats. It’s ideal for roofs with hard-to-reach areas and minimizes disruption during installation.

6. Roof Coating Systems
These fluid-applied membranes stretch and return to their original shape, making them ideal for metal roofs. Coatings can help reduce energy costs by keeping buildings cooler and extending the roof's lifespan.

7. Green Roofs
Green roofs, though not suitable for all properties, provide natural insulation, reduce energy costs, and improve air quality. They also absorb stormwater, reducing the need for complex drainage systems.

8. Photovoltaic (PV) Solar Panels
Solar panels, often installed on commercial roofs, convert sunlight into usable energy, offering long-term savings in sunny regions.

9. Steep-Slope Roofs
Though more common in residential buildings, some commercial properties feature steep slopes. Materials include wood shakes, asphalt shingles, slate, and metal, depending on the design.

Insulation and Cover Boards
Adding insulation to a roof improves a building’s energy efficiency and reduces utility bills. It’s often best to install insulation during a roof replacement to meet energy codes.

Selecting the right roofing system can be overwhelming. Professional commercial roofing contractors like Longhorn Construction Co. offer expert guidance, design, repair, replacement, and maintenance for all types of commercial roofing systems. With partnerships with leading manufacturers, they provide high-quality, cost-effective roofing solutions.

Let experienced professionals help you make the best decision for your roofing needs. Whether your roof is new or in need of repair, we can ensure it lasts for years to come.