How to Ventilate a Roof Without Soffits
LESLIE: Kelly in Texas, you’ve got The Money Pit. How can we help you today?
KELLY: Yeah, I have a Craftsman-style home and it has ridge vents. But I had an energy audit just this spring and the energy audit said, “Kelly, you don’t have any soffit vents in your – around your eaves.”
TOM: Yeah. Hmm.
KELLY: Well, I don’t really have eaves. All of my roof ends in these exposed rafters. It does have gables and so he said, “You need to vent this house. Your house – your attic is not properly ventilated because you don’t have any way for the air to get in the bottom.”
TOM: OK. So you have no soffit. Is that correct? Basically, it terminates?
KELLY: That’s correct.
TOM: So here’s the solution, OK? There’s a type of vent called a drip-edge vent. And what a drip-edge vent does is it essentially extends the roof line by all of about 2 inches. And that 2 inch becomes an overhang at the edge that provides the intake ventilation for the soffit.
So, if you go the website for AirVent.com – it’s the Air Vent Corporation – take a look at the product selection there. Look at the Drip-Edge Vent and you’ll see exactly what I mean.
Now, to do this, you’re going to end up taking off the bottom course of shingles and maybe even putting two shingles in its place, because you’re going to have to actually physically extend the roof by a couple of inches. But done right, you will install that soffit that you don’t have and you won’t notice it from the outside. So you’re not going to physically notice a difference in terms of the architectural style of your house but you will provide that all-important space for intake ventilation.
KELLY: OK. Appreciate it.