Tanner Duer

Tanner Duer, FiberTite^® Senior Roof Design Consultant with Seaman Corporation, has more than 10 years of extensive experience in the roofing industry, including roles in business development, project management and hands-on expertise as a former roofing contractor. Tanner’s in-depth knowledge of roofing systems, coupled with his technical acumen, allows him to deliver expert guidance to roof design professionals on commercial and industrial projects.

commercial rooftop shows membrane and solar

Does Your Roof System Outperform Expectations?

Beyond Code Compliance

Tanner Duer

June 10, 2026

Building codes and ratings help to define minimal levels of performance for commercial and industrial roof systems, but building owners and operators can exceed these baseline standards with higher-performing options.

Roofing with the ocean in the background

How Prepared Is Your Building for Extreme Weather?

Severe weather events are on the rise throughout North America, posing a threat to the operational security of any building. Learn how high-performance roof systems can better protect your operations from costly weather damage

Tanner Duer

October 10, 2025

Credits: 1 AIA LU/HSW ; 1 IIBEC CEH; 0.1 IACET CEU

On-Demand Designing a high-performance building enclosure requires more than just surface-level protection; it demands a rigorous, performance-based mastery of below-grade water and gas mitigation. This discussion will provide an expert-level analysis of below-grade waterproofing within the comprehensive framework of the high-performance building enclosure.

Credit: 1 AIA LU/HSW; 1 IIBEC CEH; 0.1 ICC CEU

On-Demand This course provides visual examples of actual field conditions. Some good, some not so good; along with design suggestions that can cut installation costs and reduce construction change orders. Upon completion of this course, you will have a better understanding of the requirements the roofing contractor must meet to provide the specified roofing system warranty, and long-term value to the owner.

Tanner Duer

ARTICLES

Does Your Roof System Outperform Expectations?

How Prepared Is Your Building for Extreme Weather?

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