Essential Clarksville Insulation Company

Attic insulation in Clarksville TN - an attic that's sealed, dry and evenly covered

Hot upstairs rooms, cold floors or a power bill that keeps climbing? We check the attic first, fix what's wrong, then add insulation.

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White spray foam fills the sloped roof bays of an attic beneath two skylights.

Does my attic need more insulation?

Attic insulation in Clarksville, TN is a new layer laid over your ceiling from above, on a bare attic or on top of what's already there, so the rooms below hold their heat in winter and stop baking in summer.

Usually the call starts with a hot room upstairs, a cold room over the garage or a power bill that doesn't fit the house. The price turns on how big the attic is, how many inches are already up there, how old the house is, how tight the space is to work in and whether old material has to come out first through insulation removal. The schedule turns on what I find before we start, because a damp spot or a fan venting into the attic gets fixed first. Your own number comes from the estimate, which I do on site.

How we handle attic insulation

First I go up and look at what's there now, how many inches, whether it's dry, and whether a bathroom fan, kitchen vent or dryer is blowing into the attic instead of outside. ENERGY STAR recommends a professional fix those vents, along with an attic that barely breathes, before any insulation goes in, and I agree, because moist air dumped into an attic ends up in the wood. Damp insulation usually means a roof leak, and moldy or rotted rafters mean a moisture problem, so those get sorted out first. If your house is old enough to have knob and tube wiring, the pre-1930 kind run on porcelain knobs, we talk about it before anything goes on top, since it can be a fire hazard under insulation. Once the attic is dry and the gaps are sealed, our crew lays the new layer evenly out to the edges and keeps the eave vents clear so the attic still breathes. A lot of attics we open are deep in the middle and thin at the eaves, which is exactly backward.

Most attics here get a blown-in insulation top-up, because loose fill settles around the framing and into the corners without tearing anything up. If the drafts aren't only upstairs, the attic may be one piece of a bigger home insulation job that takes in the walls and crawl space, and I'll tell you so when I see it.

  • Seal the gaps and top up with loose fill

    This suits most attics, where there's some insulation already and it's dry, because sealing the gaps and blowing in an even layer costs less than foam and does most of the work. It's what I recommend unless something up there changes the math.

  • Spray foam under the roof

    Foam costs more, but it seals air while it insulates, so it earns its price when your ductwork or furnace sits in the attic and you want that space kept closer to the temperature of the house. If your ducts are downstairs, I'll usually talk you out of it.

Planning attic insulation in Clarksville

Inside Clarksville, building permits come from the city's Construction Division, which also follows a project through to completion, and the city's codes department enforces the residential and energy codes for houses. I don't assume an attic job is exempt. Before work starts I find out whether your address falls under the city or the county and what that office wants, and when our part of the job needs a permit, we take care of it. If part of the work belongs to another trade, like a roof leak or old wiring, I'll tell you up front.

What we see most around here are a few inches that have settled flat, thin spots along the eaves and bath fans that never got run outside, and we find the same on jobs in Oak Grove and Pleasant View. If you're on CDE Lightband, the utility offers free energy efficiency audits with advice for your home, which is a good second look before you spend money on the attic.

Get your attic looked at before anything goes in

We reply to every message within one business day, then I set a time to come out and look at your attic myself. The estimate is free, done on site and comes with no obligation. If you can, tell us whether your attic is bare, has vermiculite or shows damp insulation.

(931) 272-0044

Attic insulation questions from Clarksville homeowners

How much does attic insulation cost in Clarksville, TN?

I can't give you an honest number until I've been up in your attic, because two houses the same size can need very different work. A dry attic that only needs a loose-fill top-up is the least expensive version, and old insulation that has to come out, vents that need rerouting or spray foam all push it up. The estimate lays all of that out for your house.

Should my attic be air sealed before adding insulation?

Yes. The EPA recommends finishing the attic air sealing first and doing the insulation after it, because insulation laid over open gaps around can lights, pipes and the hatch is left fighting a draft. We close those gaps before the new layer goes down, and our attic air sealing page covers that step.

What should I do if my attic has vermiculite insulation?

Leave it alone and tell us before anyone works up there. The EPA says to assume vermiculite, the light, pebbly gray-brown fill, may be contaminated with asbestos and recommends leaving it undisturbed, and if you decide to have it removed, a trained and accredited asbestos abatement contractor should do that work. We won't stir it up, and I'll talk through your options before any work is planned.

How do I know how much insulation to add to my attic?

Start with what's up there now, because ENERGY STAR gives a different level for a bare attic than for one that already has some. It measures this in R-value, how well insulation slows heat, and for climate zones 4A and 4B it recommends R60 for an uninsulated attic and R49 when 3 to 4 inches are already there. I measure your depth on the first visit, so you'll know which case you're in.

Do I have to leave the house while my attic is insulated?

For blown-in loose fill, usually not, since the work happens up in the attic and we keep a covered path from the door to the hatch. Spray foam is different, because you're out of the house until the foam maker's re-entry time, how long before people and pets can come back in, has passed, and I'll give you that time before the job is booked.

What causes one room upstairs to be hotter than the rest of the house?

Usually it's thin or uneven attic insulation over that room, plus air leaking up through gaps in the ceiling. Rooms over a garage and rooms under a low part of the roof get it worst, since that's where coverage tends to run short. Those are the first spots I check when I'm up there.

Get your Clarksville attic looked at first

We pick up at (931) 272-0044 from 7 AM to 11 PM every day, so call after work and tell us how many inches you can see from the hatch.

(931) 272-0044
(931) 272-0044Request an estimate