Spray Foam Insulation in Fort Oglethorpe, GA

Fort Oglethorpe's right over the Georgia line from us — out past the Chickamauga Battlefield, a short hop down from Chattanooga. It's a suburban town with a real mix: older places near the old fort and battlefield, and newer subdivisions out along Battlefield Parkway. Whichever yours is, if it's expensive to keep comfortable, the cause is almost always air leaking where you can't see it.

Why Fort Oglethorpe homes need spray foam

Most Fort Oglethorpe homeowners blame the AC or the windows, but the real leak is usually up in the attic and down in the crawl space, where air moves freely in and out all day. Fiberglass slows heat a little and stops air not at all. Spray foam seals those spots airtight, so the conditioned air you're paying for actually stays in the house. That's the move that finally settles a stubborn power bill. Outside Fort Oglethorpe? We spray foam attics and crawl spaces all across our service area. We're regularly in nearby Rossville, East Ridge, and Chickamauga too.

Fort Oglethorpe is unusual for a Georgia town: it started as an Army post, not a settlement. The cavalry post was established by regulation in 1902 and took its first contingent in 1904. Barnhardt Circle was the heart of it - 74 buildings, quarters for 50 commissioned officers, 1,200 enlisted men and 1,500 horses. Twenty-one of the original officers' quarters still outline that circle today. The Army lowered the flag for the last time on December 31, 1946, and the place incorporated as a city in February 1949.

That means your house here is almost certainly from one of two worlds: turn-of-the-century military construction, or the suburban build-out that followed 1949. Those two build very differently and fail very differently. We're veteran-owned, based in Chattanooga, spraying foam for 17+ years. Fort Oglethorpe is nine miles from the city and we're here constantly.

Older homes and newer builds — we handle both

You've got two kinds of homes around Fort O: the older ones near the fort and battlefield, and the newer builds out the Battlefield Parkway corridor. The older homes usually need air sealing, attic, and crawl space work. The newer ones look sealed and aren't, thanks to builder-minimum insulation. We do both, starting with a free look at where yours is leaking.

What we see in Fort Oglethorpe homes

The Chickamauga and Chattanooga National Military Park takes up the southern two-thirds of the city's area, which pushes the housing into a tighter footprint than the map suggests. Here's what's in it.

The 1904 officers' quarters around Barnhardt Circle. These are substantial old buildings with high ceilings, generous rooms, and masonry that was built to shed weather, not to stop air. There's no air barrier in a building from 1904 because nobody designed for one. The typical complaint is rooms that never even out - one end hot, one end cold, and heat that disappears overnight. We work the attic and the underfloor on these, because that's where the air is moving, and we leave the interior detail and the exterior alone.

Post-1949 suburban build-out. Once the Army released the land, the town filled in. Ranches, split-levels, brick-and-frame houses on flat lots. Most sit on vented crawl spaces with fiberglass batts stapled between the floor joists, and most of those batts are now sagging or on the ground. Humid Georgia air comes in through the foundation vents, condenses on the cool floor system, wets the fiberglass, and the fiberglass loses whatever value it had. You feel it as a cold floor in winter and a house that won't hold its set point in July.

Newer subdivisions. New houses have better insulation levels on paper and still leak air, mostly at the attic. Recessed cans, top plates, bath fans, wire penetrations and the attic hatch itself. Then the HVAC and the ducts get put in the attic, where it's the hottest place in the building in August. Foaming the roof deck brings the attic and the ducts inside the conditioned envelope, which is why upstairs rooms in newer homes respond so quickly to it.

Crawl spaces: no dehumidifier, because the seal is complete

Fort Oglethorpe sits at about 732 feet on the same valley ground as the rest of the Chickamauga area, in a humid climate with rain year-round. A lot of houses here have been lived in a long time and have crawl spaces nobody's been under in years. When we open one up, the pattern is almost always the same: bare dirt, open vents, fallen fiberglass, and wood that stays damp.

Here's what sets our work apart: our crawl space encapsulation does not need a dehumidifier, because the seal is complete. We foam the crawl space walls, the rim joist and the piers, and cover the ground, so outside air has nowhere to get in. No air in means no moisture riding in with it. No dehumidifier running under your house, no filter to change, no condensate line to keep clear. Details on our crawl space encapsulation in Fort Oglethorpe page.

Common questions from Fort Oglethorpe homeowners

You're a Chattanooga company - do you really cross into Georgia for this?
Yes, all the time. Fort Oglethorpe is nine miles south of us and it's core service area, not an outlying job. We're in Ringgold and Rossville just as often.

I own one of the old officers' quarters on Barnhardt Circle. Can this be done without harming it?
The work happens in the attic and under the floor, so the exterior and the historic interior stay as they are. On a building from 1904, that's also where the air is actually moving, so it's where the work belongs anyway. We'll walk it with you before anything gets sprayed.

My house is on a slab. Is there anything you can do?
Yes - the attic. On a slab house the attic is where nearly all of the air loss and summer heat gain happens, especially if your HVAC and ducts are up there. Sealing the roof deck makes a noticeable difference in upstairs and top-floor rooms.

Our upstairs is unbearable in July even though the AC runs constantly.
That's usually a hot attic plus ductwork sitting in it. On a 95-degree day an unsealed attic runs far hotter than the outside air, and any duct running through it is losing cooled air the whole way. Foaming the roof deck brings that space inside the envelope so the ducts aren't fighting attic heat.

We just bought the house and don't know what's in the crawl space. What's the first step?
Call and we'll get under it and look. A lot of what we find is wet, fallen fiberglass, which comes out first - that's our insulation removal service - before anything gets sealed.