
Cherry Hill & South Jersey
Stop moisture, mold, and energy loss under your Cherry Hill home with a fully sealed crawl space system.
An unsealed crawl space is one of the most overlooked sources of moisture, mold, and high energy bills in South Jersey homes. Humid air rises from the soil, collects under floor joists, and works its way into your living space — affecting air quality, wood structure, and heating and cooling efficiency year-round. Crawl space encapsulation seals the problem at the source.
Basement Waterproofing Cherry Hill installs complete encapsulation systems using heavy-duty vapor barriers, conditioned air or dehumidification, and sealed vents designed for New Jersey's humid climate. We assess what your specific crawl space needs and install a system that lasts.

We install a 20-mil reinforced polyethylene liner across the entire crawl space floor and up the walls, sealed at seams and penetrations. This blocks ground moisture from ever reaching the air inside the space.
Traditional crawl space vents were designed to "air out" the space — but they actually pull humid outside air in during summer. We seal foundation vents as part of a conditioned crawl space system.
A crawl space-rated dehumidifier maintains safe humidity levels year-round. Models we install drain automatically and are sized for the specific cubic footage of your crawl space.
If standing water is present in the crawl space, we address drainage before encapsulation — whether that requires a sump pit, drain channel, or grading correction at the perimeter.
If you smell dampness or mold anywhere in your home but can't find the source, the crawl space is the first place to check. Moisture air travels up through floors constantly.
An unencapsulated crawl space contributes significantly to indoor relative humidity. If your home feels damp or family members have worsening allergy or asthma symptoms, moisture below may be the cause.
Wood subfloor and joist rot from prolonged moisture exposure causes floors to flex or feel soft underfoot. Encapsulation stops the moisture source; rotted wood may also need replacement.
An unsealed crawl space is essentially a hole in your building envelope. Conditioned air escapes down and outside air comes up, forcing your HVAC system to work harder year-round.

We inspect the crawl space thoroughly — moisture levels, wood condition, drainage, existing vapor barriers — before recommending a system. You get a diagnosis, not a quote sheet.
Camden County summers are humid and winters are wet. The encapsulation systems we specify are selected for this climate — not generic national specs that ignore regional conditions.
The team that inspects your crawl space installs it. No subcontractors, no handoffs mid-project, no confusion about what was agreed.
Crawl space encapsulation is a long-term investment. We back every installation with a written warranty reviewed with you before the project begins.
We'll assess your crawl space at no charge and give you a clear, written estimate. No pressure, no obligation.