Low Slope Roofing Systems Learn More | Steep Slope Roofing Systems Learn More | Wall Panels and Systems Learn More

DensDeck roof boards are designed to address four persistent challenges inherent in commercial roofing assemblies: fire resistance, moisture resistance, strength and dimensional stability. Learn More

SkyScape Vegetative Roof Systems are a complete line of vegetative roof products with four great options for an easy-to-install, sustainable roofing system. Learn More

Westile addresses commercial building plaza design and construction needs whether it's simple or complex with innovative products, colors and finishes. Learn More

SafePro is a national manufacturer of roof top safety and security products designed by roofing experts with over 30 years of experience. Learn More

Firestone TPO Systems

For light reflective and energy efficient roofing systems, our eco-friendly thermoplastic polyolefin (TPO) singly-ply white roofing membranes continue to provide exceptional resistance to ultraviolet, ozone and chemical exposure.

Firestone EPDM Systems

Firestone’s line of EPDM Systems has been the proven choice for nearly three decades. From office buildings to hospitals and schools, our single-ply EPDM roofing systems like RubberGard Platinum and EcoWhite Platinum utilize a high-performance synthetic rubber compound that provides outstanding weathering characteristics and provides the ultimate in quality with up to 30 years of Red Shield Warranty protection.

Firestone Asphalt Systems

Whether your design solution calls for a pre-manufactured Modified Bitumen membrane system like our UltraWhite cap sheet, a standard built-up system, or a hybrid BUR/Mod Bit system, Firestone is uniquely positioned to meet all your asphalt roofing requirements.

Firestone Metal Products

Firestone Metal Products offers a variety of dependable and environmentally friendly system options. Available in a wide range of applied finished and materials, Firestone Metal Products allows for maximum design freedom while its Firestone Red Shield Warranty coverage provides long-term peace of mind.

SkyScape Vegetative Roof Systems

Firestone Building Products SkyScape Vegetative Roof Systems are high-quality, easy-to-install systems that helps lower building heating and cooling costs, protests roofing material from UV and heat stress (thermal) degradation, and can even extend the working life of a roof system. Planting systems offered in Pregrown Modular, Extensive, Semi-Intensive and Intensive.


Create versatile and durable living spaces on the rooftop with SkyPaver composite roof pavers. SkyPaver is engineered to compliment vegetative roof systems like Firestone's SkyScape system. Attractive and elegant, the traditional brick look enhances the beauty of accessible rooftops. The SkyPaver system is light weight and easy to install.

Kemper System

Atlanta City Hall: Kemper System satisfies the owner’s requirement for a long-term solution to provide many years of protection for a state-of-the-art green roof assembly with an edge-to-edge application of Kemperol membrane encompassing all planter and field areas including ability to surface the membrane to match architectural concrete elements of the existing design.

Kemper System

High Art Museum, Atlanta, Ga.: Kemper System waterproofing of the 20,000-sq. ft. concrete roof deck of a new museum wing accommodated the wing's 1,250 metal-based circular skylights spaced 18 inches apart in order to achieve natural lighting throughout the gallery area and the high-tech vision of the building.


Ballast Paver™ is the easiest lightweight concrete paver to install and is designed to interlock; forming a ballast system that effectively secures single-ply roofing membranes. Use for walkways, perimeter ballast, or to fully cover a roof for protection from wind and UV damage.


Larimer/Shannon Group provides complete exterior architectural solutions for the commercial building envelope.

Larimer/Shannon Group is the representative for Firestone Building Products, Firestone Metal Products™, Georgia-Pacific DensDeck, SkyScape™ Vegetative Roof Systems, SkyPaver and Westile (Paver Systems) for Georgia and Central and Eastern Tennessee.

In our alliance with these outstanding manufacturers of commercial exterior construction products and systems, we are the sales representatives and market development specialists that provide comprehensive technical solutions and design options for design firms, professional contractors and building owners.

Upcoming Events View All Events




Tue, Dec 05, 2017 – Thu, Dec 07, 2017
11:34am – Thu, Dec 07, 2017
Beech Grove, Indiana



Tue, Jan 30, 2018 – Thu, Feb 01, 2018
12:09pm – Thu, Feb 01, 2018
Beech Grove Firestone Training Center, Beech Grove, Ind.



Tue, Feb 06, 2018 – Thu, Feb 08, 2018
11:36am – Thu, Feb 08, 2018
New Orleans, Louisiana

Larimer | Shannon Group, Inc.

Solutions here.


3621 Vinings Slope SE, Suite 4450, Atlanta, GA 30339
Ph.: (770) 272-9090
Fx.: (770) 272-9030


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