A railroad-era village between Crosby and Aitkin

Spray Foam Insulation in Deerwood, MN

Clearing out tired attic insulation and starting over the right way.

Free on-site estimates
Written quote listing R-value and depth area by area
Air leaks and moisture checked before anything is covered

Old Insulation Out, New Insulation In

Spray Foam Insulation in Deerwood sometimes starts with removal. Deerwood's post office opened in 1882, the village was platted in 1892 and it incorporated in 1909. In a town with that much history, attics often hold several generations of insulation: some loose fill from decades ago, a layer of batts on top, maybe a little added later. Over time, that material can settle, get damp or fill with mouse nests.

Signs it is time to clear the attic

We recommend removal when the insulation is wet or stained, when there are signs of rodents, when there has been a roof leak or fire, or when the old material hides air leaks that need sealing. If we see something that looks like vermiculite, a gray-brown pebbly fill, we stop and recommend testing before anyone disturbs it.

What happens next

After the old material is out, the attic floor is bare and easy to work on. That is the ideal moment to seal every gap: wiring holes, plumbing stacks, the tops of interior walls and the hatch. Spray foam handles those penetrations well. Then the attic gets new insulation, often blown-in, to the depth the Department of Energy suggests for this climate, R-60 for an attic with nothing left in it.

Why not just add more on top?

Adding insulation over damp or contaminated material traps the problem. And if leaks are buried under the old layer, they keep pushing warm air into the attic, which feeds ice dams under Crow Wing County's 60 psf ground snow load set by Minnesota Rule 1303.1700.

A small town with older homes

Deerwood had 526 residents in 2020 and 319 housing units in 2010. Its Deerwood Auditorium, built in 1935 as a WPA project, is a National Register property, a reminder of how long many buildings here have stood.

Ask us to look at your attic. We will tell you whether removal is needed and put the full plan in writing. Get a free estimate or call (218) 513-2413.

Deerwood at a Glance

Long history. Deerwood's post office opened in 1882, the village was platted in February 1892, and it incorporated in October 1909 (Wikipedia).
Historic building. The Deerwood Auditorium dates to 1935, when it went up as a Works Progress Administration project; today it carries a listing from the National Register of Historic Places.
Snow on the roof. Minnesota Rule 1303.1700 sets a ground snow load of 60 psf for Crow Wing County, one of the higher values in the state.
Attic depth target. DOE's attic recommendation for Climate Zone 7, which Minnesota assigns to Crow Wing County, is R-60 when no insulation is present.

Our Services in Deerwood, MN

Deerwood Questions

How do I know if my Deerwood attic insulation needs to be removed?

Look for staining, a musty smell, droppings or tunnels, or insulation that has packed down to a few inches. We can check in person and tell you if it can stay or should go.

What if my attic has vermiculite?

Some vermiculite contains asbestos. We will not disturb it. Have it tested by a qualified lab first, and if it tests positive, a qualified asbestos abatement company has to remove it.

Can you remove insulation and reinsulate on the same job?

Yes. Removal, air sealing and new insulation are normally done in sequence on one project, so the attic is not left bare.

Is spray foam used for the whole attic floor after removal?

Usually not. Foam goes on the gaps and penetrations, and blown-in insulation covers the open floor. That combination is common and cost-effective.

Free Estimates in Deerwood, MN

Deerwood attic inspection and written estimate, both free.

Call (218) 513-2413 Free Estimate