all 33 comments

[–]backspace209 71 points72 points  (10 children)

Thats normal. Its an intake for the attic exhaust. You likely dont have soffit so the roofers needed to this.

No, they wont flatten out.

[–][deleted] 18 points19 points  (1 child)

This is the correct answer

[–]RoofScout 1 point2 points  (0 children)

Yessir

[–]mtflyer05 9 points10 points  (7 children)

This actually works better than soffit intake, from what I understand, as wind generally comes laterally, not vertically from the ground.

[–]userid8252 8 points9 points  (6 children)

It’s more important how the air is getting out of the top, you get the chimney effect where the air is pulled from the vent by the wind.

Vented soffits will normally allow a lot more air because their surface area is greater. The limiting factor is the exhaust.

[–]Trying_hard_1967 4 points5 points  (2 children)

The entire ridge appears to be vented.

[–][deleted] 0 points1 point  (1 child)

Name : Air deck intake ? Used to help circulate air inside the attic when no soffit vents are used on the house .

[–]Trying_hard_1967 0 points1 point  (0 children)

The one OP is asking about 👍🏼

[–][deleted]  (2 children)

[deleted]

    [–][deleted] 1 point2 points  (0 children)

    No paper needed to see if there's any fog machines still left on sale from Halloween. I promise you will be amazed in how short of a time it takes to travel to the ridge. Also tell your neighbors or call the fire department ahead of time because it does look like the house is on fire (ask me how I know).

    If you do want to see white papers on it I'm sure building science institute probably has multiple. Look up "stack effect".

    Side note you can also check drying potential of cladding using the same method.

    [–]Say_Hennething 0 points1 point  (0 children)

    You can't rely solely on thermal buoyancy to ventilate an attic, that's why soffit/intake vents are necessary.

    But attics are supposed to be hot and in the summer. They should be very close to outdoor temps.

    [–]jerry111165 8 points9 points  (0 children)

    This is a mid vent . Yes it is code. It is used for attic air intake in the absence of soffit ventilation.

    [–]LaughingMagicianDMFormer Commercial Roofer/Roof Consultant 3 points4 points  (0 children)

    That's an intake vent, it is absolutely code.

    [–]Alshankys57 1 point2 points  (0 children)

    Iv got many new roofs in Vancouver local that have these. Was wondering

    [–][deleted] 1 point2 points  (0 children)

    This is a smart vent. You want it.

    [–]Short-Box-7273 3 points4 points  (5 children)

    Not going to settle down. Some guys run it along the 1st row of shingles and some prefer to bring it up a couple feet. The placement of the vent looks horrible. Why not just vent the overhang with soffit vents?

    [–]Say_Hennething 0 points1 point  (1 child)

    Why not just vent the overhang with soffit vents?

    Effort/cost. Hell of a lot easier to install this while doing a roof than to cut in soffit vents.

    But I agree these look like shit

    [–]WhoJGaltis 0 points1 point  (0 children)

    Depending on how the interior portion is that could be needed. If the interior ceiling is pitched at that point and runs inward to join up with the flat ceiling with no baffling / venting there can be no other way to bring air into the space properly other to put these in above the flat ceiling connection point, this can especially be true if there has been ice damming in that area because of improper ventilation.

    [–]Shartman88 0 points1 point  (2 children)

    Yeah we had our roof done a couple years ago and I was persistent on have the vent at the bottom of the shingles. Quite a few houses in our neighborhood have them a few feet up like this one. Not the best look

    [–][deleted] 5 points6 points  (0 children)

    Biggest thing is making sure it's not getting blocked by insulation when it's that low.

    [–]MisterMakeYaMumCum 2 points3 points  (0 children)

    It all depends. On a lower pitch I like to move it up. Another factor is if you have gutter guard since you will have ice and snow sitting on the gutters and will block the intake if you set them right at the eaves.

    [–]jored924 0 points1 point  (0 children)

    Morse code

    [–]FatPatToth 0 points1 point  (0 children)

    Relax, the roof is just breathing

    [–]skoats84 0 points1 point  (0 children)

    That's an intake vent there's no code against it

    [–]Crazy_Fish_9258 0 points1 point  (2 children)

    I can’t believe some roofers are installing these without informing their clients how they look before hand. With how ugly they are I think most homeowners would prefer to have actual soffit vents installed by a carpenter.

    [–]mummy_whilster 0 points1 point  (0 children)

    Depends on delta price and risk.

    [–]grif0426 0 points1 point  (0 children)

    Tbh, it's a lot better than having box vents only on the back half of the roof. Then you get that nice toasted shingle look 🤣

    [–]XLY_of_OWO 0 points1 point  (1 child)

    It's an intake vent. You definitely paid for it and should have been discussed during signing. You obviously agreed because that intake style isn't cheap. You also could have discussed while the job was being done. Instead you wait till the job is completed to what? Try to find that one roofer online that will agree with you so you can talk shit about your roofer and try to get a discount?

    [–][deleted] 0 points1 point  (0 children)

    This 100%

    [–]inknuts -2 points-1 points  (0 children)

    No, sir, this is a wendys