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Type: Multiple-Choice
Category: Roofing
Level: None
Tags: roofing
Author: kyle_kozak
Created: 7 months ago

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Roofing Question

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None Roofing

Why must nails of the same type be used when fastening roof flashing?
  1. The nail will not penetrate the metal if it is a different type
  2. As long as the nails will not get wet it doesn't matter what you use
  3. The flashing will become week and fall off and begin to rust
  4. Electrolysis will occur if you use a different type of metal nail to fasten the flashing
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