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Safety Standards & Compliance in Construction Flashcards

7 cards from real EIFS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Safety Standards & Compliance in Construction flashcards as text

  1. Which section of the International Building Code addresses the requirement for EIFS to be tested for impact resistance in high-traffic zones?

    Answer: IBC Section 1405.17

    IBC Section 1405.17 specifically addresses EIFS requirements including impact resistance classification for different exposure zones.

  2. Which EIFS impact resistance classification is required for installations in areas subject to high pedestrian traffic or potential mechanical damage?

    Answer: Class H (High Impact)

    High-impact (Class H) EIFS is required in high-traffic zones where the system may be subject to greater mechanical impact forces.

  3. A building inspector notices the EIFS base coat mesh is fully embedded but the weep screed at the base of the wall appears to be clogged. What is the primary safety concern?

    Answer: Trapped moisture leading to mold and structural deterioration

    Clogged weep screeds prevent drainage, trapping moisture behind the EIFS and promoting mold growth and substrate deterioration.

  4. Under OSHA 29 CFR 1926 Subpart Q, what is the maximum height allowed for a mason's adjustable multi-point suspension scaffold without engineering certification?

    Answer: 125 feet

    OSHA limits adjustable suspension scaffolds to 125 feet unless a qualified engineer designs and certifies the system.

  5. When EIFS is installed over a concrete masonry unit (CMU) substrate, what compatibility test is most critical before applying adhesive?

    Answer: Moisture content test of the CMU surface

    Excess moisture in CMU substrates can prevent proper adhesive bonding and must be verified below the manufacturer's threshold.

  6. What is the purpose of requiring a continuous air barrier behind EIFS assemblies under building energy codes such as IECC?

    Answer: To reduce air leakage and improve building energy efficiency

    Continuous air barriers reduce uncontrolled air infiltration/exfiltration, which is a primary driver of energy loss in buildings.

  7. According to OSHA's scaffolding standard, what is the maximum allowable deflection of a scaffold plank under rated load?

    Answer: 1/60 of the span length

    OSHA requires scaffold planks not deflect more than 1/60 of the span when loaded to prevent unsafe instability.