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Proper installation of DuroVent foam insulation baffles

Brian Magan| Posted inGeneral Questionson

In anticipation of a potential roof leak, should DuroVent foam roof ventilation baffles be in installed in shingle fashion to collect water at the bottom?

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Replies

  1. GBA Editor
    Martin Holladay||#1

    Brian,
    In my opinion, it doesn't really matter. An argument can be made that if you have a roof leak, it's advantageous to discover the leak quickly, and to know its location.

    Six to one and half a dozen to the other.

    I think it's more important to pay attention to airtightness. Tape the seams between sections of the DuroVent baffles for a superior installation.

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