CPI Material Selection & Specifications Flashcards

A product's SDS (Safety Data Sheet) Section 8 primarily covers which information?

Answer: Exposure controls and personal protective equipment

SDS Section 8 covers exposure controls and PPE requirements to protect workers handling the material.

What is the purpose of a submittal review in a commercial installation project?

Answer: To confirm proposed materials and methods meet project specifications before installation

A submittal review verifies that proposed materials, shop drawings, and methods comply with the project specifications prior to installation.

Which lumber grade stamp marking indicates a stud-grade Douglas Fir-Larch piece suitable for wall framing?

Answer: STUD DF-L

A grade stamp reading 'STUD DF-L' identifies a stud-grade Douglas Fir-Larch piece rated for vertical wall framing applications.

When a specification calls for ASTM A36 steel, what characteristic does this designation define?

Answer: Its minimum yield strength and chemical composition

ASTM A36 is a standard that defines the minimum yield strength (36,000 psi) and chemical composition of structural carbon steel.

A CPI installer is selecting adhesive for bonding two dissimilar substrates. What information is most critical to check first?

Answer: Compatibility with both substrate materials and the service environment

Adhesive compatibility with both substrates and the service environment (temperature, moisture, chemicals) determines bond success and longevity.

What is the primary function of a vapor barrier in a wall or floor installation assembly?

Answer: To retard moisture vapor transmission and protect insulation and structure

A vapor barrier retards the transmission of moisture vapor through the assembly, protecting insulation and structural members from moisture damage.