Crawl Space Encapsulation in Mount Pleasant, TN

The first era is old. Settlement here began in the early 1800s and accelerated when the Military Road connecting Nashville to the south was built through in 1817. Houses from that long first century of growth turn up regularly, and a nineteenth or early twentieth century house in this town almost always sits on piers or a low foundation over a crawl space that has been open to the ground since the day it was built.

The second era arrived in 1895, when brown phosphate rock was discovered and Mount Pleasant became, in its own words, the Phosphate Capital of the World. The town filled with workers' houses thrown up quickly to meet demand, built to the standard of the day: pier foundations, bare earth below, a few vents in the foundation wall, and nothing between the ground and the floorboards.

Both eras leave the same legacy. A vented, unsealed crawl space in Middle Tennessee does not stay dry on its own. Maury County summers are long and humid, and open foundation vents pull that humid air under the house where it condenses on the cooler framing, ductwork and plumbing.

Pier and beam foundations from the nineteenth and early twentieth centuries are rarely level, rarely square, and full of odd pockets and additions where the house grew over time. None of that prevents encapsulation.

• Mining-era workers' houses. Built fast, never sealed, and now a century or more into absorbing ground moisture. These are the most common candidates in town.
• Nineteenth century homes near the old centre. Pier foundations and generations of additions mean complex crawl spaces that benefit the most from a fitted, careful job.
• Houses with fallen floor insulation. If the batts are on the ground, the floor is uninsulated and the joists are exposed. Encapsulation fixes the cause before the insulation is redone.
• Musty ground floors and cupped hardwood. Both are moisture symptoms, and the source is almost always below the floor, not inside the room.
• Homes with ductwork in the crawl space. Ducts in a damp space sweat in summer and lose heat in winter. A sealed, conditioned crawl space changes what the heating and cooling system has to fight.

Diagnosis matters just as much. A house with water entry needs drainage before liner. A house with a century of debris needs cleanout first. We inspect the whole space, tell you what we found in plain terms, and give you a written scope so you know exactly what each part of the job is for.

You can also see our full crawl space encapsulation service, our residential spray foam work, and the complete service area.