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Project MgmtConstructionmedium63% of exam part

On this project, the controlling condition is the project condition shows that membrane needs clean support and protection. Which waterproofing preparation should be selected?

Correct Answer

D) Use sound clean substrate with protection board

sound clean substrate with protection board best matches the stated condition. The other choices are real construction options in the same family, but they fit different field conditions.

Answer Options
A
Use dusty substrate under membrane
B
Use sharp protrusions left in place
C
Field method: Use backfill directly against membrane
D
Use sound clean substrate with protection board

Why This Is the Correct Answer

sound clean substrate with protection board best matches the stated condition. The other choices are real construction options in the same family, but they fit different field conditions.

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