Technical

Led by NRCA's Technical Operations Committee, our Technical Services team develops technical activities and research programs to support NRCA members and the roofing industry. NRCA roofing manuals keep you up-to-date on roofing industry standards and roof code requirements and provide you with technical guidance.

Contractor studies plans.Contractor studies plans.

Roof Wind Designer

Roof Wind Designer is intended to provide users with an easy-to-use means for determining roof systems’ design wind loads for many commonly encountered building types that are subject to building code compliance.

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EnergyWise Roof Calculator

EnergyWise Roof Calculator provides a graphical method of constructing roof assemblies to evaluate thermal performance and estimated energy costs under normal operating conditions.

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The NRCA Roofing Manual—2022 Set
The NRCA Roofing Manual—2022 Set

NRCA's premier technical publication gives you the most current and useful technical information in the roofing industry.

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Webinar recording
ASCE 7-16 Revisions and Wind-uplift Design

Mark S. Graham, NRCA’s vice president of technical services, explains the roofing-related changes to ASCE 7-16 and the effect they will have on roof system design.

Research+Tech
IIBEC’s New Manual of Practice

You can learn about roof consultants’ roles and responsibilities in IIBEC’s updated document.

—Professional Roofing June 2020

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