How to Install Headwall Flashing | Shingle Roof Install Guide
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- เผยแพร่เมื่อ 6 ก.ค. 2024
- Headwall flashing is installed at roof to wall connections on a roof. This can be found at skylights, chimneys. In this video we’ll show you how to install the headwall flashing around a mock skylight.
0:00 Intro
0:09 explanation - where is headwall flashing installed
0:56 prepping the 110 metal flashing
2:11 installation
This video is from our latest series, “The Shingle Roof Install Guide,” where we will walk you through every step of the process when installing a brand new shingle roof. From the drip edge to ice and water shield, from starter strip to flashing, we will give you all the details on how to install a shingle roof.
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![[FULL] Skylight Flashing Tutorial | Headwall, Step Flashing, Saddle Flashing, Counter Flashing](/img/n.gif)
Thanks for watching! Let me know if you have a different way of installing headwall flashing.
Thanks man it's been so long I forgot how to do it great video very professional looking work there.
Glad I could help
good job and thank you for your wisdom
My pleasure!
Im using t 1-11 on a carport bumpout. So there is a low slope roof that meet a back wall. Should i put a osb panel on the back wall fist,flash it then cover with the t1 -11. Thanks.
Sorry, I’m having a hard time understanding the application/ detail
A bunch of Tar works too~
?
What seals the top of the curb to the sky light? I took a blower to blow off the tree needles from the roof top and needles were coming through this gap. Sky lights are a year old and have had lots of heavy wind and rain with no leaks.
Usually nothing, a waterproofing seal is not needed, if your worried about wind then a gasket will do
Question; nailing the flashing on top of the shingles is not a waterproofing issue? Thanks
It is, we just seal it with structural sealant.
If it is a short run we try not to put any nails that are left exposed. On a long run such as this you need to put a few nails in.
For the life of me I can’t find this type of flashing. Everything they sell is 90 degrees but I believe the roof to the head wall is a 45 degree angle. Is there an other name is it called beside head wall flashing or apron flashing? Thanks!
Every region calls it something different, and every region has somewhat different flashings.
Do you put nails in the 4” section of the flashing. If so how often?
We generally dont put nails in the exposed area of the 4" section unless its a long run. If its just a 2-3ft skylight it wont lift up. If it is a 10ft section under a wall we risk the flashing lifting up and we put nails to prevent that. I would say keep it at every 2-3ft on center. We try to minimize those nails as they will be left exposed.
@@RoofRepairSpecialist the contractor that did my roof put nails approx every 1” on a 25’-30’ run. Excessive in my opinion.
Should there be snow and ice material around the skylight before the shingles and flashing??
Depends, if you have ice and snow where you live then yes.
If the skylight manufacturer requires it then also yes. Velux does provide it and require it.
@@RoofRepairSpecialist Yes, we do get a lot of snow some years. Thx I am trying to properly flash and shingle around my chimney that goes thru my garage roof and one side attaches to the gable end of my house.
Do you have a video on flashing an inside corner?
How far past the edge should the headwall flashing?
Not sure I understand, if you mean to the right and left side i would say 3-4”
Yes, both sides. Thx@@RoofRepairSpecialist
0:43 "Sidewall"
Hmm, that does sound like the correct term. Thanks!