Low Slope Roofing Systems Learn More

Steep Slope Roofing Systems Learn More

Gaco: Roofing Systems, Deck Coating Systems and Liquid Waterproofing Membranes Learn More

GenFlex offers EPDM Single-ply Roofing Systems, EZ TPO Single-ply Roofing Systems, Polyiso Roofing Insulation, and Accessories. 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

Kemper System is committed to global leadership and excellence in roofing, waterproofing and surfacing technology. Learn More

Metal-Era Roof Edge Solutions include the innovative Anchor-Tite and Perma-Tite brands and the budget-conscious EconoME and Edge Systems One brands as well as the Creative Design Series of unique roof edges for high-end buildings. Learn More

SITURA Inc. supplies and manufactures Waterproof Expansion Joint systems for roofing and waterproofing. Learn More

Reliable, sustainable and innovative product solutions for the construction industry. Learn More

Firestone Tapered Roof System

Strategic Building Products is uniquely qualified to assist you with all your tapered estimating needs. As part of the Firestone Tapered Network we use the latest technology to offer architects, consultants, general contractors, distributors and roofing contractors a complete, accurate, and timely engineered tapered insulation system for any project.

Based in strategic locations throughout the U.S., Firestone’s fully trained and experienced estimators have access to the most advanced software and hardware, including Taper Plus and AutoCAD. The team efficiently creates CAD-generated installation shop drawings ranging from basic tapered layouts to complex projects requiring quick turnaround time. Firestone is committed to providing accurate and timely tapered take-offs that encompass all critical elements affecting proper drainage.

Additionally, Firestone offers architects and consultants a tapered evaluation service. Through this service, Firestone creates a professional and effective tapered system for any project prior to bid. Based on a copy of the roof plan (AutoCAD format is preferred) and all relevant factors, our estimating team will create an AutoCAD drawing detailing the optimum tapered layout, which may then be transferred directly to the bid documents. By considering all mandatory factors, Firestone offers peace of mind that your tapered estimating system will promote positive drainage.

Roofing Calculators

Find Valley Slope and Metric conversion calculators under the Links tab. We have a guide to our Tapered Systems under the download tab.

Sample Shop Drawings

Upcoming Events View All Events




Wed, Mar 21, 2018
7:00am – 2:30pm
Strategic Building Products Education and Training Center



Thu, Mar 22, 2018
7:30am – 10:30am
Strategic Building Products Education and Training Center



Sat, Mar 24, 2018 – Sun, Mar 25, 2018
9:34am – Sun, Mar 25, 201810:30am
Houston, Texas

Strategic Building Products


101 Larkspur Landing Circle, Suite 318, Larkspur, CA 94939
Ph.: 877-405-4452
Fx.: 877-405-4454


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