How to Properly Flash a Window

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  • Опубликовано: 24 янв 2025

Комментарии • 141

  • @DSNCB919
    @DSNCB919 26 дней назад

    Good video i have been watching my new construction go up and trying to understand and double check everything as it goes

  • @bellm60
    @bellm60 2 года назад +3

    How do you caulk/foam/insulate the window on the inside after you have it set like in this video?

  • @billglaser
    @billglaser 2 года назад +4

    From a glazier to a framer, we’ll done! Exactly how I do flashing and install.

    • @tko6196
      @tko6196 2 месяца назад

      Well in San Diego, you won't pass inspection unless you complete all sides and than install window.

  • @davidhastings9740
    @davidhastings9740 3 года назад +8

    Nice job guys! That's a proper way to install a window and I've been installing new construction and replacement windows for over 40 years! Nice tight seal!

  • @Mrjohndoe280
    @Mrjohndoe280 3 года назад +56

    The corner tape should go in first, then the tape covering the sill on top if it. I understand that there is still tape going over that, but it's best practice to cover all your tape edges unless they are adhering to the wall or framing

    • @AwesomeFramers
      @AwesomeFramers  3 года назад +26

      I don't agree and if you look at other manufacturer's instructions, sill is taped, then corner pieces from there. It doesn't actually matter since its all stuck together and rolled.

    • @danny88591
      @danny88591 2 года назад +9

      You don't need to cut the tape. All you have to do is stretch it down over the corners.

    • @daver2964
      @daver2964 2 года назад +3

      Maybe stretch on bottom all the way, better integrity...But I see your point...if a penetration, it would have to get around top seal, then the stretch (very unlikely)

    • @johnwhite2576
      @johnwhite2576 Год назад +2

      @@AwesomeFramers I must demur…it’s technically reverse shingled unless the corner goes on first…

    • @johnwhite2576
      @johnwhite2576 Год назад

      Liquid flash on sill and up t inches on flange-simple easy monolithic I’m critical area to be flashed. When you compare prosocco liquid flash at proper thickness to zip tape, esp full stretch , in sill and up 4-6 inches. No that much more expensive and less than an hour to set ; no worries Re rolling tape vigorously and fully, no ripples fish mouths in tape etc.and do repeat, OF water gets in, and it will. How does it exit this Sherman? You’ve sealed off bottom flange and all four interior sides

  • @JamesSavage-l4p
    @JamesSavage-l4p 10 месяцев назад

    Can't fail with this video. I always wondered why it was so drafty near the windows. 😊

  • @gpjadams2
    @gpjadams2 2 года назад +5

    Thanks for showing me that little batwing trick in the corner. I'm going to remember that one.

  • @cmiller8006
    @cmiller8006 Год назад

    How would you do this if your house is wrapped, say tyvec. Same way?

  • @bigneilh
    @bigneilh 10 месяцев назад +1

    How is the sill sealed to the framing? You’re not taping the bottom nailfin. Are you caulking the back of the bottom nailfin when you do the others? Thanks for the info!

    • @BrianHill
      @BrianHill 6 месяцев назад

      Best practice is to not tape the bottom nailfin because if a little water (or condensation) somehow gets past the sides or top, it needs a way out. I'm not sure what the best practice is on whether to caulk the bottom nailfin. Logic would suggest you leave that out too for the same reason.

    • @CMCraftsman
      @CMCraftsman 3 месяца назад

      You have to air seal the window on the inside. I tape the window jambs onto the framing with Siga Rissan tape. I use mineral wool insulation between the window and RO

    • @bigneilh
      @bigneilh 3 месяца назад

      @@CMCraftsman We are using Prosoco AirDam now.

  • @michelleosborne1431
    @michelleosborne1431 4 года назад +3

    We bought a house and didn't realize that it wasn't wrapped or flashed until the floor near a window seemed wet. Is there a way to remedy this without removing tearing vinyl siding?

    • @AwesomeFramers
      @AwesomeFramers  4 года назад +4

      Hi Michelle, I'm sorry to hear about that. To properly repair the siding should be removed. Besides the leak, damaged sheathing or framing may need to b addressed as well.
      I had to do this to my house. Let me know if you have any other questions.

    • @rlolo777
      @rlolo777 4 года назад

      Same! We have water coming into our house from the window! I would venture to say we got mold in that wall, too!!!

  • @rodeoears
    @rodeoears 4 года назад +2

    What would you do here if you didn’t have the stretch tape available for the bottom corners?

    • @jeremyowings6079
      @jeremyowings6079 4 года назад

      There are a few other brands of tape. Tyvek makes one called flex wrap.

    • @AwesomeFramers
      @AwesomeFramers  4 года назад

      Great question Caleb. I wouldn't personally use a non acrylic tape. Here is the method recommended ruclips.net/video/m_mZFT3R6Hs/видео.html
      I would highly recommend using the Stretch Tape. You can buy it on Amazon.

  • @renaissancebuildingcompany1156
    @renaissancebuildingcompany1156 9 месяцев назад

    Do you install any kind of z flashing over the top of the window here?

  • @jamesjansen4699
    @jamesjansen4699 4 года назад +2

    Do you caulk the bottom nail flange?

    • @AwesomeFramers
      @AwesomeFramers  4 года назад +8

      Great question. No never caulk behind the bottom flange. Water needs a way out. Instead inside we'll caulk the frame to the sill as a back dam.

  • @NoCompM2
    @NoCompM2 4 месяца назад

    does anyone know if the bottom of the window should also be flashed? I just had some windows put on and the framers put zip tape on all 4 sides on the outside flanges

    • @CMCraftsman
      @CMCraftsman 3 месяца назад

      I have a video of me cutting the zip tape along the bottom flange of a window that did not leak from the outside and water is pouring out of it. It’s an entire winter of vapor making its way in around the window from the interior of the house and condensing on the back side of the flange and dripping into the sill pan. It’s important to leave the bottom flange un nailed and air seal the window from the inside so no air can get around the window. I’ll also note that spray foam was used to insulate the windows so spray foam is not an air seal.

  • @danhaugen4972
    @danhaugen4972 3 года назад +1

    You did not fasten the head flange, any reason why?

    • @AwesomeFramers
      @AwesomeFramers  3 года назад +1

      Excellent question Dan 👍
      That's a throwback to my training way back. All our windows had a sticker that said "don't nail through top flange". I can't find anything current that shows this. I was told it was because the sawn headers, usually 6x, could shrink and pull the window.
      I doubt that is actually an issue now since we use LVL headers.

    • @danhaugen4972
      @danhaugen4972 3 года назад +1

      @@AwesomeFramers I worked in Gig Harbor 6,7 years ago and the guy's I worked for didn't screw or nail either. They gave me some BS answer that made no sense! I'll go with your answer, thanks!

  • @louied5018
    @louied5018 2 года назад

    Thanks for sharing such a simple and effective way. I watched some other videos and they tape the entire opening then caulk and install window then retake with sill open. 🤷🏻‍♂️🤦‍♂️ such a waste of money for the same air and water tight results.

  • @johnwhite2576
    @johnwhite2576 Год назад

    I like that awesome is looking creatively at balancing costs time quality and endurance. I think many windows we see on utube are over flashed- of course if you are spending 1,000mplus on some houses/sites (you know who I’m talking about) spending $60 on materials let insuppose makes sense .

  • @FranciscoGonzalez-ro7ht
    @FranciscoGonzalez-ro7ht 4 месяца назад

    So that plywood doesn't need home wrap?

    • @AwesomeFramers
      @AwesomeFramers  4 месяца назад

      @@FranciscoGonzalez-ro7ht yep zipsystem.com

  • @jamesdean1598
    @jamesdean1598 3 года назад +1

    Thanks I have seen so many not do this step.

  • @SuperMadhatter2
    @SuperMadhatter2 8 месяцев назад

    Do you also tape the top corners or no?

  • @pawkster
    @pawkster 4 года назад +1

    How come you cut the initial zip tape instead of just stretching that piece over the corners?

    • @Chrissers2010
      @Chrissers2010 4 года назад +5

      The initial piece was Zip Tape, not Zip Stretch Tape. I think the idea here is to save a bit of money and using less stretch tape.

  • @joshuasmith1215
    @joshuasmith1215 4 года назад +2

    I'm trying to learn how to do this so I have a couple questions if you don't mind answering them. You first put the flashing tape on the sill and up the sides, then you followed with flex tape on those bottom corners. Why not put the flex tape in those corners then put the tape over that on the sill/sides? Seems like that would be the better way to shed water if it got in and ran down the sides. My second question is why not tape all the way up the sides and the top of the opening? Wouldn't that be a good idea to prevent any air that gets behind the window from making its way into the house? I know that some people don't put sealant on the bottom flange of the window so that any water that gets in can escape (not sure if you did that here or not) but if you did and the window has a great seal to the sheathing then I guess I can see why you wouldn't need to run tape all the way up the sides and across the top.

    • @AwesomeFramers
      @AwesomeFramers  4 года назад +8

      Hey Josh, great questions. The reason I used the Stretch Tape in the bottom corners over the sill tape is because back in the day that is how the premade corners installed. I did ask around and it seems like this is a 50% prefer 1 way and the other 50% the other. I think its important to understand that these are "self-terminating" flashings and bond so well that it doesn't ultimately matter.
      As to taping the sheathing to the jam all the way around for air sealing, we've blower door tested hundreds of windows installed this way (when the house is finished) and they are air tight. What I didn't show in this video is the other part of the process, sealing from the backside. That is the builders job and not the framers, so I just showed this portion in this video.
      Never seal the bottom flange to the sill, we seal the backside of the window on the inside of the house to the sill there. This allows water to drain.

    • @joshuasmith1215
      @joshuasmith1215 4 года назад

      @@AwesomeFramers I appreciate the reply!

  • @lala_land86
    @lala_land86 2 года назад

    I really want some of this but in the uk its 400 quid, gutted because I can't find anything similar to fix a leaking summer house

  • @AA-zq1sx
    @AA-zq1sx Год назад

    What about aluminum flashing on top of the window?

  • @stoweman34
    @stoweman34 Год назад

    Do you caulk behind the bottom flange too?

    • @AwesomeFramers
      @AwesomeFramers  Год назад

      Nope, the idea is to be able to let water out. Though in reality that's not going to work

  • @Youneedkoolin
    @Youneedkoolin Год назад

    How often do you roll the tape ?

  • @WAJSSJ
    @WAJSSJ 2 года назад

    Are you caulking the back of the bottom flange?

    • @generalshrooms
      @generalshrooms 2 года назад

      No, if water gets back there you want it to fall out, in fact, they should have put horseshoe shims behind the screws on the bottom flange.

    • @WAJSSJ
      @WAJSSJ 2 года назад

      @@generalshrooms That's what I thought, but he said something about always passing energy pressure tests. Perhaps they backer rod and caulked the interior to seal.

  • @johnwhite2576
    @johnwhite2576 Год назад

    Why don’t we use pressure treated wood for our sills??

  • @kerv15
    @kerv15 3 года назад

    Great video! Why do you put the zip tape on the inside of the window for the bottom section? Why not the outside like you did for the top and sides?

    • @AwesomeFramers
      @AwesomeFramers  3 года назад +2

      The sill gets taped as a sill pan, then window set on it, after install the legs and head of the window get taped to the wall. This allows any moisture to be able to drain. Well that's the conventional wisdom.

  • @ronnieross711
    @ronnieross711 9 месяцев назад

    Wow! Am I over flashing zip wall systems? this is exactrly how I flash regular typar homes, but on zip systems I was taught to flash the entire opening. Top, sides, and bottom, and bring the tape from the outside all the way flush to the inside. Tons of zip tape(which isn't cheap).

    • @TheRayDog
      @TheRayDog 9 месяцев назад +1

      I guess the argument is, they caulked under the fin and taped over the fin. The flashing inside the frame wouldn't prevent water intrusion from getting in. That said, I flash the framing as well. I don't want water inside the wall cavity. I'd rather have it weep on the drywall side in a worst case scenario.

  • @avwholesomegamer
    @avwholesomegamer Год назад +3

    Shane, you’re supposed to laugh at the bosses’ jokes, buddy 😅

  • @RobhertCarvalho-q1l
    @RobhertCarvalho-q1l 7 месяцев назад

    Got start with the corner. Piece and them lay the bottom tape.

  • @janonymous-uj2vx
    @janonymous-uj2vx 2 года назад +16

    Corner tape should be installed prior to flashing the sill

    • @vapeurdepisse
      @vapeurdepisse 5 месяцев назад

      Nobody ever reads the instructions

  • @levihuene6481
    @levihuene6481 4 года назад +2

    What brand windows do you prefer to use?

  • @bogerdoger1
    @bogerdoger1 4 года назад +1

    Thank you! What screws did you use for installing the window? Also, I saw you measure the diagonals from corner to corner, how could you change that if it were off?

    • @AwesomeFramers
      @AwesomeFramers  4 года назад +2

      Hey Vinny great questions. I buy 2" wood screws because the head has a low profile. GRK makes a great cabinet screw that works very well too. As far as adjusting the window, a prybar on the inside of house between the window unit and framing will move the window. Keep in mind that if you are 1/4" (we never are) out of square you only need to move 1/2 that, or 1/8". Typically we are at most 1/8" out of square so just a small adjustment is required.

    • @tonycrayford3893
      @tonycrayford3893 Год назад

      ​@@AwesomeFramerswhen I was installing windows I used a 7.5 x 120mm T25 masonry screw most of the time.

  • @thomasgoad3695
    @thomasgoad3695 2 года назад

    I always wondered why not tape the bottom of the window. You calk all around. If the window is sealed ,air tite then where would potential water come from.?

    • @AwesomeFramers
      @AwesomeFramers  2 года назад

      good question. The thinking is that not sealing the window to the sill on the outside can allow water to drain, so we only tape the legs and head of the window after setting the window on a flashed sill. Personally I've seen windows leak (my house had no flashing) and the water goes nowhere but just sits on the sill.

  • @kaptincrazy
    @kaptincrazy 2 года назад

    fastener? what kind?

  • @DirtyDirtbath
    @DirtyDirtbath Год назад

    No metal flashing?

  • @Mattnoble80
    @Mattnoble80 Год назад

    So a couple bought my grandparents home and they want to seal the windows. The house is over 100 years old and I have been helping them restore it, that will be key when we get around to that

  • @doneown503
    @doneown503 7 месяцев назад

    always , always , always ! , thanks , that will stick with me now !😮 , excellent footage on How To

  • @wilkinsoncarpentry6278
    @wilkinsoncarpentry6278 4 года назад +5

    How lucky is Shane getting taught off of you guys

  • @AnthonyAttard-ix2cb
    @AnthonyAttard-ix2cb 10 месяцев назад +2

    But did you caulk the bottom of the nailing flange?? I know you definitely caulk sides and top with continuous solid bead… also if it’s a no flange window would you caulk the bottom?? I thought it was a no caulk on bottom to allow for drainage, but so many conflicting videos by so called experts…

  • @ArthurDentZaphodBeeb
    @ArthurDentZaphodBeeb 4 года назад +3

    Nice, low-cost, quick-to-install flashing detail. I presume you use sealant/backer rod for interior air sealing? If so, what sealant do you use? Do you slope your sills 5 degrees or don't you find that necessary?

    • @TimUhler1977
      @TimUhler1977 4 года назад

      I don't bother with the sloped sill

    • @daver2964
      @daver2964 2 года назад +1

      I disagree...5 degree is slope not a bad thing....small detail that just makes sense!

  • @iveneverhadabadday
    @iveneverhadabadday 3 года назад

    Please share the 'strechy' corner product name/manufacturer

    • @AwesomeFramers
      @AwesomeFramers  3 года назад +1

      www.huberwood.com/zip-system/stretch-tape?gclid=CjwKCAiAg8OBBhA8EiwAlKw3kjSs7dfkFO0t7IRqONBcs52TI8qySt3xmqZtvw9k5Pg1xMIIKguEghoCFfcQAvD_BwE

  • @DoubleDoubleWithOnions
    @DoubleDoubleWithOnions 2 месяца назад

    Just one part I didn't get. Am I supposed to roll the tape? 😄😄😄

  • @justinstevenson2061
    @justinstevenson2061 Год назад

    I don’t know, I like to do my windows like you do a skylight.
    Not just pee and stick on the framing waiting for caulking to fail. Then water gets led inside (but at least the framing is protected?) leaving the insulation and interior sheathing waiting for doom.
    All tyvek, blueskin, zip tape, tuck tape etc etc people wrap the framing and not seal the windows….

  • @jochimbenschneider1915
    @jochimbenschneider1915 Год назад

    For the corners I would first place the 6” down in each then the roll all along.

  • @jessesenteno1723
    @jessesenteno1723 Год назад

    Isn't that lower left screw a little close to the corner?. I also didn't see any screws on the head of the window?. Jumped the gun there my friend.

    • @AwesomeFramers
      @AwesomeFramers  Год назад

      Jumped the gun in what fashion? Lower left screw is fine, we don't fasten at the header because it allows the framing to move.

  • @dlconstruction5255
    @dlconstruction5255 4 месяца назад

    The flashing on the bottom is not supposed to be fully installed until the stucco lather comes and ties in the house rap underneath the bottom flashing. 😢

  • @frankg882
    @frankg882 4 года назад +3

    Always always always!!! Great video!

  • @stephenglover4420
    @stephenglover4420 3 года назад

    Great video! Quick question. You mentioned in one of your reply’s you seal the window along the bottom in the inside as to direct water out the front where nail flange is. What product do you seal it with? And is the the same product you used along the top and side nail flange prior to installing? Appreciate all the insight and time you guys spend on these videos! Cheers.

    • @nicpedia2432
      @nicpedia2432 2 года назад +1

      Not them, but, I believe in acrylic or poly caulking a little more than just a painter's grade latex caulking. However if you flash the window right, and then seal around the window with the spray foam, the foam should do the same thing so long as the foam adheres to your window and the flashed sill.

    • @CMCraftsman
      @CMCraftsman 3 месяца назад

      I use Siga Rissan tape to air seal the window on the inside

  • @johnearhart8811
    @johnearhart8811 4 года назад +1

    Very nice

  • @daver2964
    @daver2964 2 года назад

    Great Video. As a new soon to be home owner(new build). I want to know about some standards. I see you used the stretch to overlay the corners (which were cut with zip tape), to prevent water intrusion.
    1)Is it better or safer to just use the stretch period instead of overlaying, as this would provide better integrity?
    2)Also, I see you did not put zip tape around the perimeter of frame before you installed the window, is this minimum standard ? Is it overkill if you did or just a peace of mind thing???
    3)Also , is there a minumum overlap of tape on bottom of sill required.??

    • @AwesomeFramers
      @AwesomeFramers  2 года назад +1

      There is no inherent advantage in a single piece sill with the Stretch tape. Minimum overlaps are 1" with the Zip tapes. I say save the money and use the 6" for the sill and Stretch in the corners. When the tapes bond to each other (don't forget to roll the tape), this stuff isn't going to come apart.
      I don't see any advantage in putting Zip around the opening, then hanging the window, then taping again. Some people do that for air sealing, but it isn't necessary for weatherizing the window install.

  • @noahbrewster8263
    @noahbrewster8263 Год назад

    Thank you

  • @travisk5589
    @travisk5589 3 года назад

    Did I miss something? Was there any adhesive or caullking used?
    Edit. They did caulk. I am having windows installed right now

    • @AwesomeFramers
      @AwesomeFramers  3 года назад

      👍👍 Yep sealant on the back of the fins. This tape is unreal, make surely they roll it 👍

    • @travisk5589
      @travisk5589 3 года назад

      @@AwesomeFramers I forgot to finish my previous comment. I am having windows installed now with traditional staple on flashing. This flashing is stapled to the wood 2x4's of the house, then the window is installed on top of this flashing. Doesn't seem right to me but the installers are claiming it is. I am trying to find videos of similar products. This zip system stuff looks way better than what they are doing here.

    • @AwesomeFramers
      @AwesomeFramers  3 года назад

      @@travisk5589 that is a common detail for the framers to staple up strips of Tyvek or tar paper or whatever the WRB is. Then the siders integrate that with the WRB when they install it.
      This is one of the many reasons we made the switch to Zip back in 2009

  • @jayvaughn9017
    @jayvaughn9017 5 месяцев назад

    Missed a couple screws on the side bud!

  • @dannylee5588
    @dannylee5588 4 года назад

    And the paper goes over the bottom flashing? That would be like starting your shingles at the top of the roof. This is not correct not even close. Unless of course at Green plywood is supposed to be waterproof?

    • @AwesomeFramers
      @AwesomeFramers  4 года назад +5

      Check www.zipsystem.com the grean coating is the WRB, no need for housewrap

  • @MitchSkatesSurrey
    @MitchSkatesSurrey 3 месяца назад

    I put the corner tape in first so you don’t have a negative lap.

  • @teraxiel
    @teraxiel 2 года назад

    The stretch tape pieces should have been first, then the standard tape

  • @lourak613
    @lourak613 4 года назад

    That tape on the bottom flange bothers me. I think the bottom should be left open in a few places, to allow water to drain if it somehow gets in there. That's why sloped sills are often incorporated into modern windows.

    • @AwesomeFramers
      @AwesomeFramers  4 года назад +4

      The window sits on top of that sill flashing, this allows water to drain to the exterior. It is never a good idea to seal that flange to the wall. I think you and I agree 👍

  • @Sith_dude
    @Sith_dude 9 месяцев назад +4

    I don't flash windows anymore. Since my neighbor complained. 😂😂😅😅

    • @toosense
      @toosense 5 месяцев назад

      Nice. 😂

  • @hhprogressiveconstruction1140
    @hhprogressiveconstruction1140 4 года назад +1

    Wait you got Shane to smile ha ha .

  • @priceless55
    @priceless55 3 года назад +4

    Not done correctly.....
    Corner should been first....

  • @asianlovebug582
    @asianlovebug582 2 года назад

    U didn’t even tape the top inside the window

  • @optout007
    @optout007 Год назад +1

    and then the siding guy comes behind you and puts a hole straight through that

  • @TheBrianV
    @TheBrianV 2 года назад

    Come on Shane don't just stand there!

  • @richardthomas1566
    @richardthomas1566 2 года назад

    Remember the Zip system counts Entirely on the tape been installed properly and in Dry weather conditions , clean Sheathing . I put the odds on that happening at about 20% in todays market. Stick with your Tyveck if you want a good vapor barrier and to increase your odds on having a good job. I put House wrap odds at about 78% to get installed properly .

    • @AwesomeFramers
      @AwesomeFramers  2 года назад

      Tyvek requires more thinking, planning and detailing. Your point actually proved why we don't use it

  • @Duckagee
    @Duckagee 2 года назад

    Gussets should go on first

  • @clovet
    @clovet 6 месяцев назад

    Pay attention SHANE

  • @codenamedav
    @codenamedav Месяц назад

    biff and george mcfly

  • @samconway5288
    @samconway5288 11 месяцев назад

    Wrong, tape the corners first

    • @AwesomeFramers
      @AwesomeFramers  11 месяцев назад

      Why?
      FYI: www.huberwood.com/uploads/documents/technical/W-1.3-Flanged-Window-Flashing-Sill-pan-with-Flashing-Tape-and-Stretch-Tape-Detail-Wall-ZIP-System_2021-09-17-135608_xdud.pdf

  • @TheSpatulaCity
    @TheSpatulaCity 4 года назад

    Kinda sounds like
    Mark Wahlberg.

  • @berrypainter
    @berrypainter 23 дня назад

    That looks like a 50 year lifespan at best.....

    • @AwesomeFramers
      @AwesomeFramers  23 дня назад

      Its such a shame that the ignorati feel such a need to comment.......

    • @berrypainter
      @berrypainter 23 дня назад

      @@AwesomeFramers Dude, I work on two hundred year old buildings and I repair newer ones as well. Modern building materials are absolutely horrible and architects acknowledge that modern houses are looking at a 50 year lifespan before major reconstruction. I was fixing houses before most of you You Tube carpenters were even born...

    • @AwesomeFramers
      @AwesomeFramers  23 дня назад

      @berrypainter we get it Boomer, you're insecure

  • @mystuffseventyone5930
    @mystuffseventyone5930 Год назад

    Should be nailed hence the name ‘ nailing flange’

  • @spin230
    @spin230 Год назад

    Pop a piece of clapboard on the sill so it has some pitch, then get you some tyvek flex wrap an seal that hog up.

    • @AwesomeFramers
      @AwesomeFramers  Год назад

      I hear you, but I have a strong opinion about this. It takes a lot of water for the sloped sill do do any good. At that point we've got major problems. It seems rational to focus on preventing that to begin with.