Five stars symbolizing excellence and high ratings

Commercial & Residential Flat Roofing Experts

Flat Roofs in San Jose & Bay Area | Professional Installation & Repair

Expert installation, repair, and maintenance of flat roofing systems. TPO, EPDM, modified bitumen, and built-up roofing solutions for San Jose commercial and residential properties.

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FLAT ROOFING SPECIALISTS

Why Choose Flat Roofs for Your Home or Commercial Bldg?

Flat roofs offer exceptional durability, cost-effectiveness, and versatility for commercial buildings. With proper installation and maintenance, flat roofs provide decades of reliable protection while maximizing usable space.

💰

Cost-Effective Installation

Lower installation costs compared to pitched roofing systems

🏢

Maximize Usable Space

Perfect for rooftop equipment, HVAC systems, and utilities

🛡

Long-Term Durability

Quality materials last 20-30+ years with proper maintenance

Ariel view of flat roof before and after images

14+ Years of Flat Roofing Excellence

From small residential flat roofs to large commercial complexes, we've installed and maintained thousands of square feet of flat roofing across the San Jose Bay Area.

500+

Flat Roofs Installed

25 Yr

Warranty Available

MATERIAL GUIDE

Flat Roofing Systems We Install

Professional installation of all major flat roofing materials and systems

TPO ROOFING

Thermoplastic Polyolefin (TPO) offers excellent energy efficiency, UV resistance, and heat-welded seams for superior waterproofing.

ENERGY EFFICIENT

Heat-welded seams

Energy Star rated

15-20 year lifespan

Chemical resistant

EPDM roof style

EPDM Roofing

Ethylene Propylene Diene Monomer (EPDM) rubber roofing provides exceptional durability and weather resistance at an affordable cost.

COST EFFECTIVE

Excellent durability

Weather resistant

20-30 year lifespan

Low maintenance

modified bitumen roof

Modified Bitumen

Multi-layer roofing system with reinforced layers provides superior puncture resistance and waterproofing capabilities.

HEAVY DUTY

Puncture resistant

Excellent waterproofing

15-25 year lifespan

Easy to repair

why choose us

Why Homeowners Trust Lifetime Roofing & Renovation

We’re proud to be your go-to local expert for flat roofs and maintenance. Here’s why our customers choose us:

🏅 City-Specific Knowledge

BBB A+ Rated & CertainTeed ShingleMaster Certified

📍 Local & Reliable

Proudly serving Santa Clara, Santa Cruz, San Francisco & Los Angeles

💬 Real Reviews

Hundreds of verified 5-star reviews on Google & Yelp

PROS & CONS

Flat Roofing:Pros & Considerations

Understanding the benefits and considerations of flat roofing systems

Advantages of Flat Roofs

Cost-Effective Installation

Flat roofs require fewer materials and less labor, making them significantly more affordable than pitched roofing systems.

Space Utilization

Perfect for HVAC equipment, solar panels, satellite dishes, and other rooftop installations without compromising aesthetics.

Easy Maintenance Access

Safe and easy access for inspections, maintenance, and repairs without the safety concerns of steep pitched roofs.

Energy Efficiency

Modern flat roofing materials reflect heat and UV rays, reducing cooling costs and improving building energy efficiency.

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Important Considerations

Drainage Requirements

Proper drainage design is critical. We ensure adequate slope and drainage systems to prevent water pooling and leaks.

Regular Maintenance

While easy to access, flat roofs require regular inspections and maintenance to ensure optimal performance and longevity.

Weather Considerations

In areas with heavy snow loads, proper structural support and drainage become even more critical for performance.

Professional Installation

Quality installation by experienced professionals is essential for warranty coverage and long-term performance.

Our San Jose flat roofing experts will inspect your property and guide you on the best roofing system — TPO, EPDM, or Modified Bitumen. No obligation, just honest advice.

Free on-Site Roof Inspections

25- Year Warranty Options

Financing & Insurance Assistance

CLIENT FEEDBACK

Hear What Our Clients Have Said

Customer satisfaction is our mission. Clients trust us for minor repairs and complete gutter replacements, knowing we deliver top-quality workmanship and reliable, timely service.

5/5

Our commitment to reliability, professionalism, and top-tier results has made us one of California's most trusted roofing companies.

14+ years of expertise

Ready for roofing experience?

Radiant Barrier Brought Comfort and Savings

The radiant barrier made such a difference! Our upstairs used to be unbearable in summer, now it's comfortable all day. Our energy bills dropped immediately and we're saving hundreds every year.

Read more

J
Five stars symbolizing excellence and high ratings

Jennifer M.

San Jose Homeowner

Reliable Roofing, Quality Service Guaranteed

I was really pleased with the new roof job Lifetime Roofing and Renovation performed for my mom's house that I decided to hire them again for my house.
Tony the project manager and his crew once again knocked it out of the park. The work done efficiently and and with quality/care. My wife and I are very pleased with how the project came out. The price point for concrete tiles is what I expected given the rising costs of material and labor.

Read more

A
Five stars symbolizing excellence and high ratings

Alden Wong

Business Owner, Los Angeles

Exceptional Service and Quality Roofing

We had a leak and two roofers (from different companies) tried to fix it, with no success. Eventually, we decided to get a new roof. After contacting multiple companies and getting quotes, Lifetime Roofing and Renovation seemed like the best option. I’m so happy we found them, because we’re very happy with the end result. I wanted to review them right away, but waited on purpose for winter and multiple rains, to make sure everything was sealed, and so far, so good.

Nick S was especially helpful. I loved that he showed us all the possible materials, warranties and options during the initial appraisal, none of the other roofers were that specific and detailed. He was also always reachable and reassuring, whenever we had any questions or concerns. Thank you so much Nick and Lifetime.

Read more

M
Five stars symbolizing excellence and high ratings

Monika Kovacevic

Homeowner, San Jose

Radiant Barrier Brought Comfort and Savings

The radiant barrier made such a difference! Our upstairs used to be unbearable in summer, now it's comfortable all day. Our energy bills dropped immediately and we're saving hundreds every year.

Read more

J
Five stars symbolizing excellence and high ratings

Jennifer M.

San Jose Homeowner

Reliable Roofing, Quality Service Guaranteed

I was really pleased with the new roof job Lifetime Roofing and Renovation performed for my mom's house that I decided to hire them again for my house.
Tony the project manager and his crew once again knocked it out of the park. The work done efficiently and and with quality/care. My wife and I are very pleased with how the project came out. The price point for concrete tiles is what I expected given the rising costs of material and labor.

Read more

A
Five stars symbolizing excellence and high ratings

Alden Wong

Business Owner, Los Angeles

Exceptional Service and Quality Roofing

We had a leak and two roofers (from different companies) tried to fix it, with no success. Eventually, we decided to get a new roof. After contacting multiple companies and getting quotes, Lifetime Roofing and Renovation seemed like the best option. I’m so happy we found them, because we’re very happy with the end result. I wanted to review them right away, but waited on purpose for winter and multiple rains, to make sure everything was sealed, and so far, so good.

Nick S was especially helpful. I loved that he showed us all the possible materials, warranties and options during the initial appraisal, none of the other roofers were that specific and detailed. He was also always reachable and reassuring, whenever we had any questions or concerns. Thank you so much Nick and Lifetime.

Read more

M
Five stars symbolizing excellence and high ratings

Monika Kovacevic

Homeowner, San Jose

Our Projects

Recent Flat Roofing Projects & in San Jose, CA

FAQ

Flat Roofing FAQ

We understand that you might have a few questions about our professional services. Here is a look at some of the most common points we address. If the answers you need are not here, we invite you to contact one of our friendly representatives at your convenience.

How long does a flat roof last?

With proper installation and maintenance, flat roofs can last 20-30 years depending on the material (TPO, EPDM, Modified Bitumen.

It depends on your budget, building type, and climate. TPO is energy-efficient, EPDM is cost-effective, and Modified Bitumen is highly durable. 

Flat roofs can be just as reliable if installed correctly. Proper drainage and regular maintenance are key to preventing leaks. 

The cost varies by material and size.

Yes, but only when necessary for maintenance. Some materials like Modified Bitumen are more durable under foot traffic. 

Modern flat roofing materials reflect UV rays, reducing cooling costs and improving energy efficiency. 

Regular inspections, clearing debris, checking drainage, and resealing when necessary help extend the roof’s lifespan. 

TPO Flat roof after image

Transforming Homes

Get Your Free Flat Roof Estimate Today!

Licensed & insured experts specializing in durable flat roof installation & repairs. No obligation – fast quotes across San Jose, San Fransisco, Santa Clara, Alameda & Santa Cruz Counties.