R&T Mandan Spray Foam Insulation

Home insulation in Mandan ND - warmer rooms and the attic done in the right order

Cold rooms, drafty floors or a power bill that climbs every winter? We find where the heat escapes and fix the right spot first.

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Encapsulated crawl space with a white vapor barrier covering the floor and lower walls beneath ducts and joists.

Where should I start insulating my house in Mandan?

Home insulation in Mandan, ND means adding insulation where your house loses heat, usually the attic, the basement rim joists, the crawl space or the floors, and sealing the air leaks first so warm air stays in the rooms where you want it.

Most calls start with a room that won't warm up, an upstairs that's hot all July or a power bill that keeps creeping up. The price moves with how much of the house needs work, how hard the attic is to get into, whether old material has to come out first and whether foam or loose fill suits the space, and the schedule turns on whatever has to be fixed before any insulation goes in. I'll give you your own number once I've seen the house, and if the attic is the only trouble spot, attic insulation on its own may be all you need.

How we handle home insulation, start to finish

When you're not sure where to start, I go through the whole house, attic to basement, and tell you where your money does the most good first, because some homes need the attic, some need the basement and a few need both. Then our crew works in order. Anything that shouldn't stay comes out, we air seal by closing the gaps around pipes, wires, can lights and the attic hatch so warm air can't slip upstairs, we keep the eave vents clear so the attic still breathes, and then the insulation goes in evenly, full depth out to the edges, where most attics come up short. If we open something up and find a problem, I'd rather stop and tell you than bury it, and before we leave I check the work and we clean up so the house is the way we found it, or a little cleaner.

If what's up there now is soaked, matted or full of mouse droppings, we take it out first with insulation removal, because new insulation over a bad layer just hides the problem. Cold floors over a crawl space usually call for crawl space insulation rather than more in the attic.

  • Sealed gaps and blown-in fill

    For most attics we seal the gaps and then add blown-in insulation, loose fill we blow through a hose so it settles into the corners without tearing anything up. It costs less than foam and usually does the job, so it's where I point most people first.

  • Spray foam for ducts and rim joists

    Foam costs more, but it seals air and insulates in one pass, so it earns its price when the ductwork runs through the attic or along the rim joists, the band of wood sitting on the foundation. Where damp is a worry, closed-cell foam, the dense kind that also blocks moisture, is the better pick.

Home insulation permits and houses in Mandan

Residential permits in Mandan go through the city's Building Department, and Morton County rules call for a permit from the building official before anyone alters or repairs a building. When a job needs a permit, the county's rules put it up for inspection by the building official, and the work has to stay open and visible until it's approved, so plan for that wait before anything gets covered. Whether your insulation job needs one is a question for the department, and they take residential permit questions at 701-667-3230. When a job does need a permit, we pull it and set up the inspections, and if you're not sure about yours, ask and I'll find out.

We're based in Mandan and do a lot of work in Bismarck and the cities around them, and most of what we see is older houses that have been added onto and patched for decades. Thin attic fill and gaps nobody sealed are the usual finds, so we look first and insulate second.

Get a whole-house insulation walk-through

We'll get back to you within one business day to set a time, and I'll come out, go through the house and write your estimate on site, free. There's no obligation to book.

(701) 299-5063

Insulation questions from Mandan homeowners

What does attic insulation cost around Mandan?

Attic insulation in the Bismarck metro area usually costs about $1,400 to $4,700 per job. Where yours lands depends on the size of the attic, how easy it is to reach and whether old material comes out or gaps need sealing first. I'll give you your own figure after I've been up there.

Which insulation type is best for my house?

The shape of the space and the finishes around it decide the type. Batts and rolls are the most common in US homes, loose fill can get into a space without disturbing what's finished around it, and spray foam fills even the smallest cavities. I'll tell you which fits each part of your house when I walk through it.

How do I know if my attic needs work before it gets insulated?

Hard access, little or no ventilation, knob and tube wiring, damp insulation, or moldy or rotted framing all need fixing first, and ENERGY STAR recommends a professional correct them before insulating. Knob and tube wiring dates from before 1930 and can be a fire hazard when insulation touches it, and wet insulation usually points to a roof leak. Kitchen, bathroom or dryer vents dumping into the attic instead of outside belong on that list too, so take a look before I come out.

What does vermiculite insulation look like, and what do I do if I have it?

Vermiculite is lightweight, pea-size, flaky and gray, and because it may contain asbestos, it should go to an approved lab for testing before any work disturbs it. If I find it, I stop and tell you, and we leave it alone until you know what's in it.

How long does home insulation take, and do we have to leave the house?

Most loose fill and batt jobs don't need you out of the house, but spray foam usually comes with a re-entry time, the wait before you, the kids and the pets can come back inside. How long we're there depends on how many areas we're doing and what has to be fixed or removed first, and I'll lay out the schedule and any time away when I write the estimate.

Does an insulation contractor need a license in North Dakota?

Yes, the North Dakota Secretary of State requires a state contractor license for whoever does a job whose cost, value or price is over $4,000. Attic jobs near the top of the usual price range pass that line, so ask any installer for theirs before work starts.

Book a walk-through of your Mandan home

Call (701) 299-5063 or use the form, and tell me your home's age, how you get into the attic and whether you've seen gray, flaky fill up there, so I come out ready.

(701) 299-5063
(701) 299-5063Request an estimate