Choosing the right roof for your commercial building is no small task. The types of commercial roofing you select can greatly impact your building’s energy efficiency, durability, and overall maintenance costs. Factors like your local climate, budget, building type, and how much foot traffic your roof will endure all play a key role in your decision-making process.
This guide walks you through the main types of commercial roofing, highlights popular materials, and helps you determine the best option for your needs.
Understand the Roofing Basics
Before jumping into materials, it’s important to know the main types of commercial roofing constructions:
- Flat Roof: Common for large structures like warehouses and retail spaces since it provides additional usable space for equipment such as HVAC systems.
- Low-Slope Roof: Ideal for managing water drainage without requiring complex structural designs.
- Steep-Slope Roof: Typically used in buildings where aesthetics and visibility are significant, such as hotels or offices. Higher slopes allow for better water and snow runoff.
Best Roofing Materials for Commercial Buildings
Now that you have the basics down, here are three popular types of commercial roofing options to consider.
1. Single-Ply Roofing (TPO and PVC)
Single-ply roofing membranes are among the most popular materials for flat and low-slope roofs. They come in wide, durable sheets and are installed in a single layer.
Pros:
- Highly reflective and energy-efficient, reducing cooling costs.
- Lightweight and ideal for structures with minimal load capacity.
- Resistant to fire and chemical exposure.
- Easy to repair with relatively low maintenance.
Cons:
- Vulnerable to punctures from sharp tools or debris.
- Not suitable for roofs with heavy, continuous foot traffic.
Single-ply roofing is a great choice for flat or low-slope roofs on buildings looking for an energy-efficient, lightweight, and low-maintenance type of commercial roofing.
2. Built-Up Roof (Hot Tar Roofing)
Built-up roofing (BUR) has been a go-to choice for decades on commercial buildings. This material consists of alternating layers of hot asphalt or tar and strong fabric membranes, topped off with a gravel or stone coating.
Pros:
- Extremely durable with the ability to last 20–30 years.
- Low-maintenance material that handles heavy foot traffic well.
- Excellent insulation and UV resistance properties.
Cons:
- Complicated installation process that requires highly skilled professionals.
- More expensive upfront due to the labor-intensive nature of installation.
BUR systems are perfect for flat roofs that see moderate to heavy traffic while prioritizing durability and insulation.
3. Metal Roofing (Standing Seam and Screw-Down Panels)
Metal roofing is gaining popularity for its long lifespan and modern aesthetic. Common types include steel, aluminum, and galvalume. Metal roofing systems offer options between standing seam panels (concealed fasteners) and screw-down panels (exposed fasteners).
Pros:
- Lifespan of 40 years or more, making it one of the most durable options.
- Excellent fire resistance and wind tolerance.
Cons:
- Higher upfront costs for material and skilled labor installation.
- Screw-down systems require routine maintenance due to thermal expansion loosening fasteners over time.
When it comes to types of commercial roofing, metal roofing is an excellent choice for buildings looking to combine sustainability and durability.
Trust Capital Roofing Partners to Help You Choose the Right Roofing Solution
Selecting the right roofing material for your commercial building depends on your goals and plans for use. From single-ply membranes to metal roofing, each option has its benefits and trade-offs.
Make the most informed decision by consulting the experts. At Capital Roofing Partners, our team is here to evaluate your building needs and recommend the perfect solution. With extensive experience in all types of commercial roofing, we ensure your roof doesn’t just protect your business, but also enhances its functionality and appearance.
Request a roof inspection to get started today.