Why I Don't Like Spray Foam With a Shingle Roof

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  • Опубліковано 10 кві 2024
  • I don't like spray foam under the roof deck of shingles for two reasons:
    1) Some shingle manufacturers will not warranty their product if used with foam.
    2) When you need to replace your deking, you will need to reinsulate (or at least repair) at the same time.
    There is a better way. And you can still use spray foam if you want! Check out the longer video on UA-cam for all the details!
    #sprayfoam #insulation #designbuild #architecture #build

КОМЕНТАРІ • 4

  • @JeremeyHowlett
    @JeremeyHowlett 3 місяці тому +1

    Other issues include the roof staying hotter for longer because there’s no air movement, if the roof leaks, your going to have more wood rot and damage.

  • @thomasmiller6607
    @thomasmiller6607 3 місяці тому

    You should always have a "cold" roof, whether it is from the inside (most companies do it this way), or the outside, basically two layer of decking with a one inch gap between the two decks.

  • @c_mac7773
    @c_mac7773 3 місяці тому +1

    I worked with a guy who saved every piece of grace leftover from every job and ended up prepping his entire house with Grace. No leaks ever. Lol
    🇺🇸💪🏻👊🏻🤙🏼

  • @brandonboudreau3371
    @brandonboudreau3371 3 місяці тому +1

    So what would you recommend instead?
    Because in places like florida where we have poorly ventilated attics fiberglass insulation is insufficient