Notifications
Clear all

Getting attic airflow right: my step-by-step for better roof health

880 Posts
840 Users
0 Reactions
16.2 K Views
baking228
Posts: 2
(@baking228)
New Member
Joined:

Had a similar situation with a ridge vent that looked perfect from the street, but once we got up there, it was basically a critter condo. I always tell folks—don’t trust what you can’t see. And yeah, solar fans are great, but if your attic’s not sealed up tight, you’re just pulling your AC dollars right out the roof. Learned that the hard way on a 90-degree day...


Reply
baker98
Posts: 2
(@baker98)
New Member
Joined:

- Spot on about not trusting what you can't see.
- Ridge vents fool a lot of folks—looks fine till you’re face-to-face with a nest or two.
- Solar fans are solid, but yeah, they’ll just suck air from wherever’s easy. If the attic isn’t sealed, you’re cooling the neighborhood.
- Seen plenty of “perfect” attics that were leaking money and letting in critters. Good on you for catching it before bigger issues hit.


Reply
Posts: 1
(@retro_richard4731)
New Member
Joined:

Ridge vents definitely look tidy from the outside, but I’ve pulled out more than a few bird nests and even a squirrel stash or two. Solar fans are cool tech, but if you don’t have proper soffit vents or air sealing, you’re just moving hot air around. It’s wild how many “well-ventilated” attics are actually just leaking conditioned air... and money.


Reply
Posts: 16
(@architecture652)
Active Member
Joined:

I’ve seen that too—ridge vents look clean but critters love ’em. Did anyone try those mesh baffles or screens to keep birds and squirrels out? I’m still figuring out the best way to balance airflow without inviting half the neighborhood wildlife inside... Any tips on sealing gaps around the vents?


Reply
josephknitter6906
Posts: 3
(@josephknitter6906)
New Member
Joined:

Mesh screens can help, but you’ve gotta use the right gauge—too fine and it clogs with dust, too open and the squirrels just chew through. I’ve seen folks try spray foam around the vent edges, but that can mess with airflow or trap moisture. What’s worked for me is a combo: metal critter guards plus a bead of high-quality sealant where the vent meets the roof deck. Keeps things tight but still lets air move. It’s always a balancing act, especially if you’re in an area with lots of wildlife.


Reply
Page 127 / 176
Share:
Scroll to Top