Freedom Township is a small, rural township south of Gettysburg, taking in Pumping Station Road, its community park, and farmland along the Emmitsburg Road side of the county. South of Gettysburg along the Emmitsburg Road, about 10 to 15 minutes from our office.
Farmhouses here often combine an old stone section with later frame additions. Moisture moves differently through each part, and the seams between them are where water tends to get in.
Barns and sheds near the house, stored feed, and firewood add humidity and spores, especially when they share a wall or airflow with the house.
Quick answer
Freedom Township has about 397 homes, and 49.6% were built before 1980 (49.5% across Adams County). FEMA records 84 flood insurance claims in ZIP 17325, most in 1996. Published national benchmarks put a typical mold remediation project at $1,223-$3,757 (Angi) to $1,500-$6,000 (HomeGuide); a written quote after inspection sets the real price, and the first step is always finding the water.How costs break down.
How old the homes are, how many share walls, and how often water has come in, compared with Adams County and Pennsylvania.
| Measure | Freedom Township | Adams County | PA |
|---|---|---|---|
| Population | 1,055 | 106,115 | 13,018,639 |
| Housing units | 397 | 43,672 | 5,806,452 |
| Median year built | 1980 | 1980 | 1965 |
| Built before 1940 | 23.4% | 17.5% | 25.0% |
| Built before 1960 | 31.5% | 29.4% | 44.9% |
| Built before 1980 | 49.6% | 49.5% | 67.2% |
| Built 2000 or later | 13.9% | 22.3% | 14.3% |
| Single-family detached | 84.6% | 74.7% | 56.6% |
| Attached homes (rowhouse, twin, townhouse) | 0.0% | 9.3% | 18.8% |
| Mobile homes | 4.3% | 5.5% | 3.5% |
| Owner-occupied | 76.3% | 78.9% | 69.3% |
| Median home value | $440,500 | $268,500 | $254,500 |
Sources: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates, tables B01003, B25001, B25003, B25024, B25034, B25035 and B25077 (profile); FEMA OpenFEMA NFIP redacted claims, data as of 2026-09-08. Municipal claims use FEMA's NFIP community; ZIP claims use the reported ZIP code, which can cross municipal lines. ACS figures are survey estimates with margins of error, and small places have wider margins. Paid amounts are not adjusted for inflation.
A spot on the ceiling where an addition joins the original house often traces back to the roof valley or flashing above it.
Dark specks on old plaster, often low on exterior walls or near the cellar stairs, mean the surface stays damp enough to feed growth on paint and dust.
Additions were often built over a crawl space instead of a full cellar. White or dark growth on those joists means the space is humid.
Old whitewash that peels or powders off the stone is being pushed away by moisture moving through the wall.
Growth on firewood, baskets, or old furniture kept in the cellar shows the air there is humid enough to support mold on anything organic.
A farmhouse built in stages ends up with several foundations under one roof. The original stone cellar may have a dirt or thin concrete floor, while a later wing sits on a block crawl space with vents. Each part handles ground moisture differently, and the crawl space under the addition is often the forgotten one, with no vapor barrier and nobody going in to check.
Where two rooflines meet, water collects in a valley and relies on flashing that may have been patched more than once. A slow leak there runs down inside the wall where the old and new framing join, far from where anyone would notice it. Storage habits add to it. Freshly split firewood carries a lot of water, and stacking it in the cellar releases that moisture into the air. Feed, hay, and garden supplies bring in spores and organic dust that give mold a head start.
Freedom Township farmhouses often combine a stone core with frame additions. The cellar and the seams between old and new sections are where the mold shows up.
Stone cellars under farmhouses, cleaned and kept dry.
Stone cellars under the oldest part of the house stay damp by nature. We clean the stone and framing, clear out moldy storage, and set up a dehumidifier to hold the cellar under 60%.
Sealed-off removal when growth has spread from the original house into a newer section.
When dark growth has spread through a room, we seal it with containment and remove moldy materials under negative air so the rest of the house stays clean.
Tracing leaks at the seams of older additions.
Leaks at the joint between a stone house and a later addition are hard to trace. Moisture readings along the seam show where water is getting in.
Every service we offer is available in Freedom Township.
We check the cellar, the addition crawl space, and the attic over each wing on their own, with moisture readings at the seams. Old and new parts often have different problems.
Affected areas are sealed off with negative air pressure so the rest of the house stays clean. Growth on joists and stone is removed, and moldy storage is bagged and taken out.
Old-growth lumber and newer framing dry at different rates, so we check each with a meter rather than guessing. Plaster is handled carefully to avoid damage.
A vapor barrier in the addition crawl space, a dehumidifier in the cellar, and moving firewood and feed outside keep humidity in the EPA range of 30 to 50%.
We check how the addition's roof and gutters meet the original house, and whether barns or sheds share air with the living space.
Freedom Township is close to town, so drying checks and follow-ups are easy to schedule.
The color does not tell you how dangerous it is. The CDC treats all indoor mold the same way: remove it and fix the moisture. Large areas, over about 10 square feet, should be handled with containment.
Yes. Freedom Township is one of the closest rural townships to Gettysburg, and it is in our service area.
It is better not to. Green or recently split wood gives off a lot of moisture as it dries, and it often carries mold and insects already. Keep the main supply outside under cover and bring in only what you will burn in the next day or two.
Plaster itself resists mold, but paint, wallpaper, and dust on top of it do not. If the wall stays damp, growth appears on the surface. Cleaning helps for a while, but the moisture behind the plaster has to be fixed or it comes back.
If it has bare soil, yes. Exposed ground releases moisture into the crawl space all year, and a sealed plastic barrier over the soil cuts that down a great deal. Many older additions were built without one.
More answers on our mold FAQ page.
Call and tell us whether the problem is in the cellar, an addition, or where the two meet. That helps us plan the visit.
