ASTTBC Technologist Practice Test & Exam Prep

A rain screen wall system operates on which fundamental principle?

Sealing the exterior surface completely to prevent any water ingress. Relying solely on the cladding material's impermeability to block all moisture. Using a highly absorbent material behind the cladding to wick away moisture. Creating a drained and vented air cavity behind the cladding to equalize pressure and manage water.

Correct Answer:

Creating a drained and vented air cavity behind the cladding to equalize pressure and manage water.

Access more questions from this quiz

Continue to ASTTBC Technologist Practice Test & Exam Prep for more practice questions and the full quiz experience.

Access More Questions