Interior Design Quality Control & Assurance 3

Question 1

A contractor substitutes a specified tile adhesive with an alternative product claiming equivalency. The designer's BEST response is to:

Accepted Answer

Require a formal substitution request with technical data sheets and manufacturer approval before proceeding

Answer

A formal substitution request with full technical documentation allows the designer to evaluate true equivalency before granting or denying approval.

Question 2

On a punch list, an item is marked 'corrected—recheck required.' What does this mean?

Accepted Answer

The contractor claims the fix is done but the designer must verify before closing the item

Answer

A recheck-required status means the contractor has addressed the item but the designer must independently verify the correction before closing it.

Question 3

Which document establishes the quality standards and acceptable tolerances for construction work on an interior project?

Accepted Answer

The project specifications (Division 01 – General Requirements)

Answer

Division 01 General Requirements in the project specifications sets quality standards, testing requirements, and tolerances that govern all work on the project.

Question 4

An installed carpet exhibits visible seaming in a high-traffic area that was not shown in the approved installation plan. This is BEST addressed as:

Accepted Answer

A non-conformance requiring the installer to re-lay the carpet per the approved seam placement plan

Answer

Seam placement that deviates from the approved plan is a non-conformance and must be corrected by the installer before project closeout.

Question 5

The California Department of Public Health (CDPH) Standard Method v1.1 is most commonly referenced in interior design specifications to address:

Accepted Answer

VOC emissions from interior finish materials and furniture

Answer

CDPH Standard Method v1.1 (also known as Specification 01350) tests and limits VOC emissions from building materials and finish products for indoor air quality.

Interior Design Practice Test

Interior Design Practice Test

Interior Design Quality Control & Assurance 3