Flat Roofing in Essex County, NJ

Flat roofs require specialized expertise and materials. We install and repair all types of flat roofing systems including TPO, EPDM, PVC, and modified bitumen for commercial buildings and modern homes.

Expert Flat Roofing Across Essex County

Flat and low-slope roofs present unique engineering challenges that require specialized materials and techniques fundamentally different from pitched roof systems. Water does not shed off a flat roof by gravity alone; instead, the roofing membrane must create a continuous, impervious barrier across the entire surface, withstanding ponding water, UV radiation, thermal cycling, and foot traffic. R&E Roofing's flat roof division brings the expertise and material knowledge to deliver reliable flat roofing systems for both commercial and residential properties across Essex County.

We install the three leading flat roof membrane systems: TPO (Thermoplastic Polyolefin), EPDM (ethylene propylene diene monomer rubber), and PVC (polyvinyl chloride). Each system has distinct advantages. TPO offers excellent energy efficiency with its white reflective surface and heat-welded seams that create a monolithic membrane. EPDM provides proven reliability at a lower cost point with a track record spanning over 50 years. PVC excels in demanding environments like restaurants and industrial facilities where chemical and grease resistance is critical.

Drainage design is critical for flat roof performance. Even on a seemingly level roof, proper slope must be created using tapered insulation or roof crickets to direct water toward drains and scuppers. Ponding water that remains more than 48 hours after rain accelerates membrane degradation and adds structural load. Our installations include carefully engineered drainage that eliminates ponding across the entire roof surface.

We also install modified bitumen systems for building owners who prefer a traditional built-up approach with modern materials. Multi-layer modified bitumen provides redundant waterproofing and is well-suited to roofs with heavy foot traffic or mechanical equipment.

Our Flat Roofing Process

1

Roof Survey & Design

We survey the existing roof, assess drainage patterns, identify penetrations, and design a membrane system with proper slope, insulation, and detail specifications.

2

Membrane Selection

Based on your building's needs, budget, and performance requirements, we recommend the optimal membrane system (TPO, EPDM, PVC, or modified bitumen).

3

Surface Preparation

Existing roofing is removed or prepped, decking is repaired, tapered insulation is installed for proper drainage, and the surface is ready for membrane application.

4

Membrane Installation

The selected membrane is installed with heat-welded (TPO/PVC) or adhesive-bonded (EPDM) seams. All penetrations, edges, and transitions receive detailed flashing work.

5

Testing & Commissioning

We perform flood testing or electronic leak detection to verify watertight integrity before the job is complete. Drainage is confirmed and documented.

Flat Roofing Cost

Typical Price Range

$6,000 - $18,000

Final cost depends on project specifics. Contact us for a free, detailed estimate.

Typical Timeline

2-5 days

Warranty

Up to 20 years

What Affects the Cost?

Membrane type (TPO, EPDM, PVC, modified bitumen)

Total roof square footage

Existing roof removal requirements

Insulation type and R-value requirements

Number of penetrations (vents, drains, HVAC units)

Drainage modifications needed

Access and staging considerations

Why Choose R&E for Flat Roofing?

Commercial-grade materials

Expert flat roof specialists

Superior waterproofing

Energy-efficient options

Long-lasting durability

15-20 year warranties

What's Included in Our Flat Roofing?

TPO roofing

EPDM rubber roofing

PVC roofing

Modified bitumen

Built-up roofing (BUR)

Proper drainage systems

Frequently Asked Questions About Flat Roofing

What is the best flat roof material?

TPO is our most popular recommendation for its energy efficiency, durability, and cost. EPDM is ideal for budget-conscious projects. PVC excels where chemical resistance is needed. The best choice depends on your specific building, budget, and performance priorities.

How long does a flat roof last?

TPO and PVC membranes last 20-30 years, EPDM lasts 20-25 years, and modified bitumen lasts 15-20 years with proper maintenance. Quality installation and regular maintenance are the biggest factors in achieving maximum lifespan.

Can a flat roof be walked on?

Yes, all commercial membrane systems can handle foot traffic. For roofs with regular access needs (HVAC maintenance, rooftop equipment), we install walkway pads to protect the membrane in high-traffic areas and extend its lifespan.

How do you prevent ponding water on a flat roof?

We install tapered insulation that creates positive slope toward drains and scuppers. Properly designed drainage eliminates standing water within 48 hours of rain. During reroofing, we can correct existing ponding problems.

Is a white TPO roof really more energy efficient?

Yes, white TPO reflects up to 86% of solar radiation, significantly reducing cooling costs. Studies show energy savings of 10-30% on cooling costs for buildings that switch from dark to white reflective roofing membranes.

Get Your Free Flat Roofing Estimate

Contact R&E Roofing today for expert flat roofing services across Essex County, NJ. Licensed, insured, and trusted for over 26 years.