Understanding Bathroom Ventilation Technology | Ask This Old House

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  • Опубликовано: 20 дек 2024

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  • @PS-rr2jt
    @PS-rr2jt Год назад +16

    Most of my homeowners, not being first time buyers, opted for fans that weren’t really quiet and ran the entire time the light was on. We also insulated the bathroom partition walls to deaden sounds. Nobody wants to be heard using the bathroom.

    • @silentlou4375
      @silentlou4375 Год назад +9

      But a loud fan can also serve a purpose to mask other more personal sounds that may occur in the bathroom. Might be nice to have a fan with options… quiet & fart fan modes.

  • @pgnehm
    @pgnehm Год назад +8

    Actually the smart Humidity/Motion switch shown in the episode is this one here:
    Swidget Temperature, Humidity & Motion + Wi-Fi Control Insert - Works with Swidget Outlets and Switches to measure temperature, relative humidity & detect motion (occupancy/vacancy). $135 for the combo (insert & switch).

  • @xoxo2008oxox
    @xoxo2008oxox Год назад +7

    The inline fan demo was very helpful! Thank you for including links!

  • @jeffreysmith4586
    @jeffreysmith4586 Год назад +20

    I'd love to see a video on Balanced Whole Home Ventilation Systems. They bring in fresh air and exhaust dirty air at equal parts. Many will also keep the fresh air temperature and humidity very similar to the air being exhausted.

    • @johndoe6032
      @johndoe6032 4 месяца назад

      That's and ERV or HRV. They have videos about those also.,

  • @dzsink
    @dzsink Год назад +6

    Great video again. The fan you have on the table Panasonic, does have motion and humidity sensor built into it and super quiet. We have them in our two bathrooms.

  • @c31979839
    @c31979839 Год назад +13

    That receptacle indoor air quality sensor is pretty cool. I'd bet it costs quite a bit to get it all set up, but for some people/households it would work great.
    Lots of neat innovations out there.

  • @rgr3427
    @rgr3427 Год назад +15

    Love it. Not sure on present code here in Florida, BUT at least in 2006 all that was required in a bathroom was a window that “could” be opened for ventilation. These items are what I was looking, (hoping) for, especially the fan that can be placed in the attic with just the grill in the bathroom. The intelligent switches are a plus. Thank you

    • @rgr3427
      @rgr3427 Год назад

      @@brianglade848 To late, I already own a bunch, but its called a marsh with a river running thru it to the Atlantic Ocean 7 miles away. Thanks anyway 😎

  • @Homebayview
    @Homebayview Год назад +2

    Awesome information but I can't find the switch or the power plugs in any of the links ....thought leviton was the brand but can't find it yet ...any help is appreciated it...would love to buy them

    • @Homebayview
      @Homebayview Год назад

      @@Kevin-mp5of Thank you very much!

  • @silentlou4375
    @silentlou4375 Год назад +1

    The nice feature of having a very old home equipped with a forced-air geothermal furnace… no need to add fresh air intake (plenty of natural fresh air leaks) and bathroom humidity is drawn into furnace ducting to either add needed heat/humidity thru house in winter or condensed at the furnace.

  • @virgil3241
    @virgil3241 Год назад +1

    I have a central exhaust system in a house I moved into 4 years ago. While when I first moved I didn't like it, because I was used to a fan per bathroom that all operated separately. This one is turned on anywhere, it sucks from all the areas. But now after using it with a central fan, its one exhaust out the side of the house, not 4 separate ones out my roof, so less holes in my roof. Only problme is its low voltage using the furnace as an intake, so I can only use the old school wind timers that tick, but they do the job

    • @OGCJ10
      @OGCJ10 Год назад

      1) do you live up north or down south.
      2) since your exhaust is on the side of the house have you had any issues whatsoever vs one that is through the roof ?

    • @virgil3241
      @virgil3241 Год назад +1

      @@OGCJ10Is Canada North enough 🙂 We have never had any issues for the almost 5 years we have been here. Its nice to have less roof intrusions, because all my past houses were anything upstairs bathroom wise was exhaust out the roof. This way as welll, in the extreme cold, the exhaust doesnt have any ice build up on the outer portion of the port.

  • @JM-qy5yd
    @JM-qy5yd Год назад +3

    You didn't mention anything about the requirement of fresh air intake order for the exhaust system to work correctly? No air in no air out. Thanks.

    • @fcscomptech4126
      @fcscomptech4126 Год назад

      The Swidget 204060 Timer Switch is a dry contact switch and can be wired to your ERV boost function instead of a fan to trigger an increase in air exchange instead of turning on a fan.

  • @gwmkiwi
    @gwmkiwi Год назад +2

    My bathrooms have oversize inline extractors venting to the outside activated by movement sensors in the showers and over the bath tubs. The same set up in the lavatories

    • @pgnehm
      @pgnehm Год назад

      Great idea to add motion sensors to the shower... Will do so too!

    • @OGCJ10
      @OGCJ10 Год назад

      1) which in-line extractor did you use ?
      2) did you do one for each bathroom or did you connect two bathrooms to one? I’ve seen it done both ways

  • @Lou_Mansfield
    @Lou_Mansfield Год назад +1

    Where can I buy that VOC sensor outlet,? And how do I get it to turn on the bathroom fan?

    • @fcscomptech4126
      @fcscomptech4126 Год назад +1

      The smart wiring devices in the video are made by Swidget and distributed by Panasonic.

    • @Lou_Mansfield
      @Lou_Mansfield Год назад

      @@fcscomptech4126 thank you

  • @RI-uv3lm
    @RI-uv3lm Год назад +1

    How does this work with mvhr or erv?

  • @susanmitchell4820
    @susanmitchell4820 Год назад +3

    LOVE this info.

  • @paulct91
    @paulct91 Год назад +2

    Interesting, and very helpful!

  • @JonnyDIY
    @JonnyDIY Год назад +2

    What about stink 🤭💩 detecting fan for bathroom? Are those available? 🤔

    • @silentlou4375
      @silentlou4375 Год назад +1

      I think sonic sensors are superior. There may be air pockets where the stink vapors are absent, but sound travels everywhere… and these sensors could be tuned to the flatulence frequency range.

    • @JonnyDIY
      @JonnyDIY Год назад

      @@silentlou4375 genius!

  • @blackstyle28
    @blackstyle28 Год назад

    Super informative. Thank you

  • @davidlesley1328
    @davidlesley1328 Год назад +3

    Excellent, did not know about the sensors

    • @silentlou4375
      @silentlou4375 Год назад

      People have not known stuff for thousands of years. I didn’t know it was possible not to know about people not knowing.

    • @davidlesley1328
      @davidlesley1328 Год назад

      @@Kevin-mp5of we all learn

  • @c0mputer
    @c0mputer Год назад +6

    These bathroom sensors should also have a taco night sensor or Indian food sensor. Talk about bathroom air quality!

    • @silentlou4375
      @silentlou4375 Год назад +1

      Good point and since such cuisine generates nearly as potent belched vapors, these sensors and exhaust fans are needed throughout the entire house.

  • @mukeshshah7752
    @mukeshshah7752 4 месяца назад

    I need make and model of that switch. Please share.

  • @Thorum13
    @Thorum13 Год назад +1

    Great vid. Thanks!

  • @Guardducks
    @Guardducks Год назад +1

    Pretty cool . Now when your best homie who's always wrecking your bathroom asks hey bro can I use your bathroom, you can safely say yes.

  • @oscarwright179
    @oscarwright179 Год назад

    Links? I need a bathroom fan and a range hood. Looking for the actual links to buy the product. Not links to manufacturers site with links to multiple products with links to varying distributors with links to retailers that may or may not actually carry the product.

  • @janking2762
    @janking2762 9 месяцев назад

    Really good advice if you live in a place where it’s drier outside than in, except that much of the US isn’t that place. In my place, DE, opening windows( which my bathroom doesn’t have), works maybe in April and May, late September until maybe November. Feel free to explain to my wife why it’s ok to open windows the rest of the year…hasn’t worked for me in 40 years.

  • @pf5658
    @pf5658 Год назад

    Cool but I just want to know what bathroom fan you guys used for the demo. That thing is as quiet as a mouse.

    • @rosstret
      @rosstret Год назад +1

      Panasonic “whisper” green is the ceiling in box unit and Soler and Palau TD inline fan is the other

    • @pf5658
      @pf5658 Год назад +1

      @@rosstret Thank you for replying. Much appreciated. 😊

  • @ellie1543
    @ellie1543 Год назад

    What if we can't go up, can we go out the side wall?

  • @kokovox
    @kokovox Год назад +2

    The Panasonic fan that you are using in the demo is super quiet and it can pull a lot of air. Big fan = quiet and powerful. No need for inline fan for a bathroom really. The kitchen hood is a different story.

    • @JMCote112
      @JMCote112 Год назад

      An inline fan for a kitchen hood would great

  • @mavirek
    @mavirek Год назад

    What if the fan in all 3 bathrooms are just a metal box with a small fan that blows into the box, but the box doesn’t lead anywhere-the box is just that, a box with just one side open to the bathroom?

  • @XzTS-Roostro
    @XzTS-Roostro Год назад

    Johnson Controls had released the JCI Glas™ smart thermostat years ago, which also monitors the AQI both indoors and outdoors. If it detects poor indoor air, it'll turn on the HVAC's circulation fan.
    Unfortunately, they have discounted the device and its services, so anyone who currently has one will have it downgraded to being the fanciest programmable thermostat.

  • @darshany2d
    @darshany2d Год назад +1

    Can you cover how to use ERV and HRV ... I'm specifically in Canada our new built came with it but can't find how to use it.

    • @rapfreak7797
      @rapfreak7797 Год назад +3

      It should have been set by the HVAC installer to run automatically

    • @A6Legit
      @A6Legit Год назад

      If it's not already set up best bet is googling the model you have and reading the manual

    • @rd-ch1on
      @rd-ch1on Год назад

      @@Kevin-mp5of nah...we keep sending you guys Chinese balloons

    • @fcscomptech4126
      @fcscomptech4126 Год назад

      The Swidget 204060 Timer Switch (shown in the video) is a dry contact switch and can be wired to your ERV boost function instead of a fan to trigger an increase in air exchange instead of turning on a fan.

  • @TMM6900
    @TMM6900 Год назад

    Crazy tech

  • @Alex.AL_26
    @Alex.AL_26 Год назад

    that outlet that senses air quality is far more complex than people think. you need to make sure that outlet and ventilation fan are on the same circuit other wise you have to start running wires

    • @fcscomptech4126
      @fcscomptech4126 Год назад

      The Swidget IAQ Sensor Insert communicates wirelessly with the Insert in the fan switch to activate it. There are no additional wires to run.

  • @watchmenpropertyinspection3469
    @watchmenpropertyinspection3469 9 месяцев назад

    I like it but concerned with more and more electronics and wifi everything EMF levels (electro magnetic field) are at all time highs. Major issue in homes and society in general. Hope to see episodes on how to protect against that if possible.

  • @fordhamdonnington2738
    @fordhamdonnington2738 Месяц назад

    My ventilator has no duct moving air outside. Why, because it still gets the humidity out.

  • @1252PFC
    @1252PFC Год назад +3

    Would have been nice to cover ductless vents

  • @nlvassassin
    @nlvassassin 6 месяцев назад

    This is dope

  • @THEODINOFFICIAL
    @THEODINOFFICIAL Год назад +1

    I have excessive moisture on walls after shower….. what speed fan would help fix this issue?

    • @A6Legit
      @A6Legit Год назад +3

      Higher than you have lol. Less hot water/leave the fan running

    • @DavidShinabarger
      @DavidShinabarger Год назад +1

      Calculate the size of your bathroom and then get a Panasonic one from Home Depot!

    • @THEODINOFFICIAL
      @THEODINOFFICIAL Год назад

      @@A6Legit I like to cook my balls… so yeah there’s that 🤣

    • @silentlou4375
      @silentlou4375 Год назад

      I only get fans that have a setting up to 11.

  • @QIKWIA
    @QIKWIA Год назад

    How much should a new QUALITY venting unit cost?
    Thanks 👊🏾

    • @mitchdenner9743
      @mitchdenner9743 Год назад +1

      They can cost as low as 50 bucks for a simple on/off inline fan that would have to be ducted and exausted outdoors by the purchaser of course. Or as expensive as a few thousand dollars for an erv/hrv which is a more comprehensive system which would not only exhaust bad air and humidity from the home, but bring in fresh air from outside into the home filtering it and tempering it before dispersing intothe home. They also have better controls and programming to make a more automated system.

    • @QIKWIA
      @QIKWIA Год назад

      @mitchdenner9743
      👀Wow!!
      The latter price isn't too bad.
      I was actually expecting it to be more.
      Thanks Mitch, very good information. I appreciate it.

    • @QIKWIA
      @QIKWIA Год назад

      @@brianglade848
      😂🤦🏽‍♀️🤭😂

    • @mitchdenner9743
      @mitchdenner9743 Год назад +1

      @@QIKWIA no problem, Broan actually makes a real nice erv for indoor air quality which I purchased myself and I think I paid 800 or 1000 bucks for. I love it.

  • @anthonyfigueroa7869
    @anthonyfigueroa7869 Год назад +2

    Good 2 know☆☆☆☆

  • @Aaron-kj8dv
    @Aaron-kj8dv 10 месяцев назад

    I bet someone can make something similar for kitchens, when the smoke gets to be too much it just kicks on the fan automatically.

  • @barkbarkatthemoon
    @barkbarkatthemoon Год назад

    in the winter time I do not want the humidity to be pumped out of the house. I need it inside where the humidity is already too low. additionally i need this exhaust vent pipe to seal closed so that hot air that my heater is working so hard to create does not go flying out of the house. vent fans in bathrooms are for noise privacy, you would not want that fan to be quiet.

    • @andrewahern3730
      @andrewahern3730 Год назад +1

      Um, no everything you said is incorrect. There aren’t codes for bathroom ventilation simply because of odors.

  • @adatshhc
    @adatshhc Год назад +1

    So basically exhausting technology has not advanced much in the last 30 years.

    • @gayan1742
      @gayan1742 6 месяцев назад

      Yeah in rest of the world, except Japan

  • @marksternweis4598
    @marksternweis4598 Год назад

    We a new fans and lights in the Bathroom

  • @SomeDudeQC
    @SomeDudeQC 6 месяцев назад

    What lol who thinks bathroom fans are for odor control?!

  • @ryanbentley1965
    @ryanbentley1965 Год назад +9

    Open a window, save thousands

    • @rd-ch1on
      @rd-ch1on Год назад +1

      Yeah but TOH sponsors will lose millions

    • @Brad_R
      @Brad_R Год назад +5

      Not advisable in winter. Then Richard would need to replace my furnace for one with higher efficiency.

    • @silentlou4375
      @silentlou4375 Год назад +3

      That’s a greenhouse gas you’re letting out the window. Please use a catalytic converter type window screen.

    • @Craigthepope
      @Craigthepope Год назад +4

      Can't do that during hot humid summers or during cold winter nights.

    • @tonyjohnson2256
      @tonyjohnson2256 Год назад +1

      I agree with opening windows. I've also been in a lot of houses that don't have windows in the bathrooms. If you don't turn the fan on during a shower and leave it on for a while after a shower, It can be like a sauna in there for hours after.

  • @avalon449
    @avalon449 Год назад

    Wow, let the wokness begin. What’s next Kevin, gas stoves are evil?

    • @thenexthobby
      @thenexthobby Год назад

      FFS, it's a video about bathroom venting. Go sell hate and stupidity somewhere else.

    • @silentlou4375
      @silentlou4375 Год назад

      A truly efficient system would exhaust the bathroom to a “natural gas” energy recovery system and fuel the gas stove.

    • @CarlosGonzalez-mr5qz
      @CarlosGonzalez-mr5qz Год назад +4

      Wokeness? If you are offended by a bath fan then you have other problems.