Here I talk about a trick that helps you install a straight, neat metal roof -- putting a string down the dripline as a guide. I also talk about the proper way to drive screws and setup your panel by pre-drilling and pre-installing butyl tape.
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By: Lumber Jack
Title: Metal roof install tips and tricks -- dripline string guide
Sourced From: www.youtube.com/watch?v=aSJZDHBLMBM
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