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Thread: Duct question

  1. #1

    Duct question

    Can anyone tell me how to install a vent in ductwork?
    The house was built in the mid 60's, so the ducts are rather large. We are building bedrooms in the basement & need to cut two more vents before installing drywall on the ceilings.
    Any help would be great!

  2. #2
    Join Date
    Mar 2005
    Location
    Houston, Texas
    Posts
    11,644
    That's an easy one. Call your A/C contractor. This is a D I Y question, which we don't allow. Sorry.

  3. #3
    Join Date
    Mar 2008
    Location
    Central Maryland
    Posts
    246
    Quote Originally Posted by crazymama View Post
    Can anyone tell me how to install a vent in ductwork?
    The house was built in the mid 60's, so the ducts are rather large. We are building bedrooms in the basement & need to cut two more vents before installing drywall on the ceilings.
    Any help would be great!
    Where's the return air going to come from?

    -HF

  4. #4
    Join Date
    Jan 2004
    Location
    Lancaster PA
    Posts
    62,184
    Go out and buy the expensive tools like the ones I have. And its easy.

    Of course, those bedrooms are going to be cold, summer and winter, doing it the way your going to do it.
    Contractor locator map

    How many times must one fix something before it is fixed?

  5. #5
    Join Date
    Aug 2002
    Location
    Office and warehouse in both Crystal River & New Port Richey ,FL
    Posts
    18,836
    You need a Pro.This requires design skills that not allPros have.

    Call around and ask" Can you doa Man.J load calc,Man. S equip selection,and Man.D duct design form my addition?"

    Keep dialing until you get 3 yeses.

  6. #6
    a question not asked is the dumb one. but here thier no d i y I would recomend you call some one, you see air flow is a science in the hvac its not cut and dry as one would think cutting a few hole, s in the duct with out checking will cause you more trouble the its worth you may end up loosing and not gianing annything at all so pleas before you cut call a professional to come out and make sure its the right thing to do.. best of luck to you.

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