One unique property of waterproof membranes is their ability to seal around ____, which makes them a particularly effective underlayment on roofs below 3:12.
A) seams
B) nails
C) corners
D) edges

Question

Quizplus · Accepted Answer

Waterproof membranes have the unique ability to seal around nails, which is why they are effective as underlayment on roofs with low slopes (below 3:12 pitch). This sealing capability helps prevent water ingress through nail penetrations.

One Unique Property of Waterproof Membranes Is Their Ability to Seal