A subcontractor asks for direction after noting that the work should be released only if the team addresses that membrane adhesion depends on substrate condition. Which roof substrate readiness best fits the work?
Correct Answer
D) Coordinate clean dry smooth substrate
clean dry smooth substrate best matches the stated condition. The other choices are real construction options in the same family, but they fit different field conditions.
Why This Is the Correct Answer
clean dry smooth substrate best matches the stated condition. The other choices are real construction options in the same family, but they fit different field conditions.
Why the Other Options Are Wrong
Option A: Coordinate primed substrate where adhesive requires primer
Coordinate primed substrate where adhesive requires primer addresses a neighboring field issue, but not the condition or method control required for roof membrane substrate.
Option B: Coordinate secured cover board substrate
Coordinate secured cover board substrate addresses a neighboring field issue, but not the condition or method control required for roof membrane substrate.
Option C: Coordinate tapered insulation substrate sloped to drain
Coordinate tapered insulation substrate sloped to drain addresses a neighboring field issue, but not the condition or method control required for roof membrane substrate.
Memory Technique
Condition is the clue; roofing is the method check for Manager Checking.
Reference Hint
Open-book path: tab Principles and Practices of Commercial Construction, 10th Edition to Roofing methods; membrane substrate preparation; verify the construction method, material selection, equipment choice, or work sequence that fits the field condition.
More Project Mgmt Questions
The field condition is: the work should be released only if the team addresses that thermal movement must be accommodated. Which coping joint detail best matches the condition?
From the mechanical schedule, what CFM is listed for DOAS-2?
From panel schedule R1, what wire size is shown for circuit R1-5?
A subcontractor asks for direction after noting that the work should be released only if the team addresses that subgrade and aggregate must remain separated. Which geotextile selection best fits the work?
From the specialty item schedule, what height is listed for SP-3?
Using the drawing index, which sheet should you open for the entry wall footing plan?
From the plumbing fixture schedule, what waste size is listed for UR-1?
A Ocala task creates flying-particle exposure because a worker is cutting masonry. Which PPE control is required?
From the light fixture schedule, what mount is listed for L1?
From the loading strip dimension plan, what perimeter length is needed for edge restraint?
People Also Study
Business & Financial Management
120 questions · 70% to pass
Contract Administration
60 questions · 70% to pass