Put Your Building Envelope IQ to the Test

by Jason Cramp | April 30, 2025 5:23 pm

Graphic reading "Take Our Quiz" with an exclamation point — Image courtesy Bigstockphoto.com

This week’s quiz is based on Metal Architecture‘s feature article titled Small Things Can Make a Big Difference[2] by William Green of Technoform[3]. From thermal bridging to attachment strategies, cladding systems are critical to the performance of the metal building envelope. Test your knowledge of the small details that make a big impact.

Quiz - May 1

What is a primary drawback of using continuous Z-girts made from galvanized steel or aluminum for cladding attachment?

A) They are not compatible with vertical cladding systems

B) They require special equipment for installation

C) They can reduce exterior insulation performance by up to 50%

Which attachment method offers fast installation, reduces thermal bridging, and resists corrosion and moisture?

A) Fiberglass attachments with PPE requirements

B) Extruded aluminum clip with polyamide thermal break

C) Standard galvanized steel Z-girts

Which testing standard evaluates air infiltration performance of cladding attachments?

A) ASTM E283

B) NFPA 285

C) AAMA 501.1

If you are human, leave this field blank.

Endnotes:

[Image]: https://www.metalarchitecture.com/wp-content/uploads/2025/03/98a507fb-23cc-4440-8093-afc7eda684f9.jpg
Small Things Can Make a Big Difference: https://www.metalarchitecture.com/articles/small-things-can-make-a-big-difference/
Technoform: https://www.technoform.com/en

Source URL: https://www.metalarchitecture.com/quizzes/small-things-big-impact-quiz/