Blown-in insulation in Mandan ND - an even attic layer that keeps the heat in
Cold rooms upstairs and a heating bill that keeps climbing usually trace back to a thin attic. We seal it, then fill it evenly.
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Does my attic need more blown-in insulation?
Blown-in insulation is loose fill blown through a hose onto your attic floor, and for most houses in Mandan it's the simplest way to bring a thin attic up to a proper depth so the heat stays in the rooms you're paying to warm.
Plenty of older houses around here have only a few inches up there, or close to nothing, and you feel it as cold floors, a drafty upstairs and a power bill that jumps every winter. The price moves with the size of the attic, how much insulation is already there, how many gaps need attic air sealing first and how easy the hatch is to get through. The schedule turns on the same things, plus how much stored stuff has to come down. When I come out, I'll look at your attic and write up an estimate for your house.
How we do blown-in insulation
I start by measuring what's already up there, because the old layer counts too and decides how much we add. Stored boxes have to come down before we start, and I'll tell you at the estimate what needs to move. Then our crew does the air sealing, which means closing the gaps around can lights, pipes, flues and the hatch, so the new insulation isn't fighting a draft. We set baffles at the eaves to keep the vents clear and the attic breathing, keep insulation back from the chimney, and blow the fill in evenly out to the walls instead of piling it up in the middle and leaving the edges thin. I check the depth before we leave, and we clean up so your house is as tidy as we found it, or a little tidier.
Not every cold house is an attic problem, so if the walls or floors feel cold too, our home insulation work looks at where else the heat is going. When the old layer up there is wet, moldy or full of droppings, we handle the insulation removal first so the new material isn't sitting on an old problem.
Blown-in insulation in Mandan and the permit question
Mandan's Building Department handles residential permits in the city, and Morton County calls for a permit from the building official before a building is altered or repaired. If you're not sure whether your attic job needs one, ask and I'll find out, and when a job does need one, we pull it and set up the inspections, since the county lets an owner's authorized agent apply. If you'd rather ask yourself, the city's Building Department takes questions at 701-667-3230.
A lot of what we climb into is older attics where the first layer has settled thin, somebody added a second kind on top years ago, and the hatch was apparently sized for a cat. We meet the same attics all over Mandan and on plenty of jobs in Bismarck, so the same order of work applies.
Blown-in attic insulation work
Get your attic measured for blown-in insulation
We get back to you within one business day to set a time for me to come out and look at your attic. The estimate is free and done on site, and there's no obligation to book.
(701) 299-5063Blown-in insulation questions from Mandan homeowners
How much does blown-in attic insulation cost in Mandan?
Attic insulation in the Bismarck area usually costs about $1,400 to $4,700 per job, which is the going rate around here and not a quote from us. Where your attic lands depends on its size, how much is already up there and how much sealing it needs first. I'll give you your own number once I've measured it.
How much insulation should my attic have?
ENERGY STAR suggests R60 for an attic with nothing in it in climate zones 5 through 8, or R49 if it already has 3 to 4 inches, and the higher the R-value, the better insulation slows heat. What's already up there counts toward that, which is why we measure first.
What should I do if my attic has vermiculite insulation?
Tell us before anything goes on top of it, because a U.S. Department of Energy guide notes vermiculite may be contaminated with asbestos. We won't blow new insulation over it until you know what you're dealing with, and we'll talk through the next step with you.
Does an insulation contractor need a license in North Dakota?
Yes, once the cost, value or price of a job is over $4,000, the North Dakota Secretary of State says the person doing the work has to be licensed as a contractor. A bigger attic with a lot of sealing can cross that line, so it's worth asking any contractor up front.
How long does blown-in insulation take, and do we have to leave the house?
Most families stay home while we blow in loose fill, since it doesn't come with a re-entry time, a wait before you can go back inside, the way spray foam does. How long we're up there turns on the size of the attic and how much sealing it needs, and I'll tell you what to expect at the estimate. Keeping kids and pets away from the hatch while we work helps.
What causes ice dams, and can attic insulation help?
Ice dams usually start when warm air leaks into the attic, melts snow on the roof, and the water refreezes at the cold eaves. A properly sealed and insulated attic can help prevent them, which is why we plan the sealing and the insulation as one job.
Get your Mandan attic measured first
Call (701) 299-5063 or use the form, and have your home's age, how you get into the attic and any insulation depth you know ready, so I show up knowing what to look for.