Flat roofs are a popular choice for commercial buildings due to their sleek appearance, efficient use of space, and cost-effectiveness. However, selecting the right material for your flat roof construction project is crucial to ensure longevity, durability, and performance. For businesses in New Britain, CT, understanding the various roofing materials available can help you make an informed decision that meets your needs and budget. In this blog, we’ll explore the key considerations and material options for your flat roof, with insights from commercial roofing experts in New Britain, CT.

Key Considerations for Flat Roof Materials

1. Durability and Longevity

The lifespan of your flat roof largely depends on the material you choose. Commercial buildings require roofing materials that can withstand various weather conditions and daily wear and tear. Consider materials known for their durability and long-term performance.

2. Maintenance Requirements

Different roofing materials have varying maintenance needs. Some require regular inspections and upkeep, while others are relatively low-maintenance. Evaluate your capacity for maintenance and choose a material that aligns with your operational capabilities.

3. Energy Efficiency

Energy-efficient roofing materials can help reduce heating and cooling costs by providing better insulation and reflecting sunlight. This is particularly important for commercial buildings where energy expenses can be significant.

4. Cost

Budget constraints are always a key factor in any construction project. It’s important to balance the initial cost of the material with its longevity and maintenance requirements to determine the overall cost-effectiveness.

5. Installation Process

Some roofing materials require specialized installation techniques and expertise. Ensure that the roofing contractor you choose is experienced in installing the specific material you select.

Popular Flat Roofing Materials

1. Built-Up Roofing (BUR)


  • Durability: Known for its multiple layers of bitumen and fabric, BUR offers excellent durability.
  • Waterproofing: Provides effective waterproofing due to its layered construction.
  • UV Protection: The top layer of gravel offers protection from UV rays.


  • Weight: BUR is heavy and may require additional structural support.
  • Installation Time: Installation can be time-consuming and requires skilled labor.

2. Modified Bitumen Roofing


  • Flexibility: Modified bitumen is flexible and can expand and contract with temperature changes.
  • Ease of Installation: Can be installed using torch-applied, cold-applied, or self-adhered methods.


  • Maintenance: Requires regular inspections to ensure seams and flashing remain intact.

3. EPDM (Ethylene Propylene Diene Monomer)


  • Durability: Highly durable and resistant to weathering and UV radiation.
  • Ease of Installation: Lightweight and easy to install, reducing labor costs.
  • Energy Efficiency: Available in white to reflect sunlight and reduce cooling costs.


  • Aesthetics: Limited color options, typically available in black or white.

4. TPO (Thermoplastic Olefin)


  • Energy Efficiency: Highly reflective surface reduces energy costs.
  • Durability: Resistant to punctures, tears, and chemical exposure.
  • Ease of Installation: Lightweight and can be installed using heat-welded seams.


  • Longevity: Newer material, so long-term performance data is limited.

5. PVC (Polyvinyl Chloride)


  • Durability: Excellent durability and resistance to chemicals, fire, and punctures.
  • Energy Efficiency: Reflective surface helps reduce energy costs.
  • Ease of Installation: Heat-welded seams provide strong, watertight seals.


  • Cost: Generally more expensive than other flat roofing materials.


Selecting the right material for your flat roof construction project is essential to ensure the longevity, durability, and performance of your commercial building. By considering factors such as durability, maintenance requirements, energy efficiency, cost, and installation process, you can make an informed decision that meets your specific needs.

For businesses in New Britain, CT, First Choice Roofing offers expert advice and professional installation services to help you choose the best roofing material for your commercial property. Our team of experienced roofing contractors is dedicated to delivering high-quality, cost-effective solutions tailored to your unique requirements. Contact us today to discuss your flat roof construction project and discover how we can help protect and enhance your commercial building.