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2531 BRIARCLIFF ROAD NE, SUITE 109
ATLANTA, GA 30329

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404-874-7663

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MODIFIED BITUMEN

COMMERCIAL MODIFIED BITUMEN ROOFING IN COLUMBUS, GA

OUR BELL MODIFIED BITUMEN SYSTEMS

At Bell Roofing, we provide businesses in Columbus, GA, with a modified bitumen roofing installation that includes a 10-year warranty on materials and labor. This system works exceptionally well on commercial roofs with a 1/12 pitch or steeper, promoting efficient water drainage. It consists of two main parts from the GAF Liberty System: a firmly secured base sheet and a long-lasting asphaltic top layer. GAF, which manufactures the modified bitumen membrane, carefully inspects every ModBit 10 roof. This modified bitumen roofing installation system in Columbus, GA offers businesses an affordable and reliable flat roof option that prevents leaks and offers long-lasting protection.

The Bell ModBit 15 system comes with a 15-year warranty on materials and labor. This system is ideal for roofs with a pitch of 1/12 or more, allowing for the best possible water drainage. The ModBit 15 system uses effective insulation and a strong two-layer design from the GAF Liberty System. This includes a tightly attached base sheet and a tough asphaltic top layer. GAF, the maker of the modified bitumen used in this system, performs a detailed inspection of each installation. With this modified bitumen system for roof repitching, we give Columbus businesses a strong and budget-friendly flat roofing choice that delivers excellent leak protection without the high cost sometimes associated with single-ply membranes.

If your business needs the best protection and a roof that lasts, we recommend the Bell ModBit 20 system, which includes a 20-year warranty on labor and materials. We install this system for flat and low-slope roofs with a pitch of 1/12 or higher to ensure proper water runoff. It has high-quality insulation and a three-layer design that uses the GAF Liberty System. This system includes two staggered base sheets for extra strength and a long-lasting asphaltic top layer. To make sure you get the best quality, every ModBit 20 roof goes through a strict inspection by GAF, the company that makes the modified bitumen membrane. With this system, Bell Roofing supplies a top-notch, leak-proof roofing solution for Columbus businesses that want a roof that performs well over the long term and saves money compared to single-ply membrane options.

WHY MODIFIED BITUMEN?

EFFECTIVELY
SHEDS WATER

1/12+
PITCH

Our team in Columbus installs modified bitumen roofing that effectively sheds water from commercial buildings with a 1/12+ pitch.

AFFORDABLE

50% COST
vs TPO

The cost per square foot for commercial modified bitumen roofing in Columbus can be approximately 50% less than TPO, making it a budget-friendly flat roof membrane.

REINFORCED
SYSTEM

2 or 3
LAYERS

Our Bell modified bitumen roofing systems in Columbus come with a 10-, 15-, or 20-year labor and materials warranty, based on the number of layers.

SAFE

NO TORCH
NO SMELL

Modified bitumen uses a self-adhering system. This means no torches or flames are needed, and there are no solvent smells.

BELL ROOFING CERTIFICATIONS

BELL ROOFING IS A GAF MASTER
SELECT CONTRACTOR FOR FLAT ROOF SYSTEMS

Top 2% best commercial roofing contractors USA

Certified to install 10-30 years warrantied GAF TPO systems

Approved to grant GAF Diamond Pledge Warranty

Certified Maintenance Professional

GAF LIBERTY MODIFIED BITUMEN

Headlines:

GAF Liberty Modified Bitumen is a 2 or 3 self adhered layer system
System is warrantied for 10, 15 or 20 years.
Sheds water effectively on 1/12+ pitched roofs.

GAF Liberty Brochure

GAF LIBERTY STANDARD COLORS SELECTION GUIDE

Black
Hickory
Shakewood
Slate
Tan
Weathered Wood
White

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Or Call Us At 404-874-7663