Heavy-gauge vapor barriers, sealed foundation vents, and a dedicated sump discharge line so your Montgomery, AL crawl space stops feeding moisture into the floor joists above it.

Montgomery, AL crawl spaces vary a lot in how they were originally built, and a liner that's correct for one home can be undersized for another depending on foot traffic and storage use. We size thickness to how the space is actually used.
Every crew member is trained specifically on liner installation, seam sealing, and vent encapsulation, not general basement work.
Our technicians carry encapsulation materials on the truck for most standard-size crawl spaces, cutting down on return visits.
Pricing is based on your crawl space's actual square footage and condition, quoted in writing before liner installation begins.
We measure relative humidity before and after installation to confirm the space is actually staying below the threshold where mold and wood rot take hold.

We scope every Crawl Space Encapsulation job in person before quoting it, since two properties with the same symptom rarely need the same fix.
Extraction equipment includes submersible pumps sized for tight crawl space access points.
We install heavy-duty liner rated for crawl space conditions, sealed at every seam and pier to stop ground moisture from reaching the floor joists.
Open foundation vents pull in humid outside air, which is often the real driver of Montgomery, AL crawl space condensation — we seal them as part of encapsulation.
A crawl space needs its own sump basin and discharge line separate from any basement system, since the two spaces drain differently.
We also check subfloor insulation for water damage and replace anything compromised before closing the liner.

We ask about standing water, musty odor, and vent condition to gauge scope before scheduling the inspection.
A technician physically enters the space to check for standing water, existing liner condition, vent count, and duct exposure.
We explain trade-offs between liner thickness options so you can choose what fits your budget and goals.
Most residential encapsulations finish in one to two days depending on square footage and access.

"Found out our old vapor barrier had huge gaps at every seam. They redid it properly and sealed the vents too."
— Montgomery Homeowner
"Wood floors upstairs were starting to cup from crawl space humidity. Encapsulation plus a dehumidifier stopped it before we had to replace flooring."
— Montgomery Customer
"Access to our crawl space is tight and awkward, but the crew didn't seem bothered by it at all."
— Montgomery Homeowner
"Musty smell in our upstairs hallway is completely gone now that the crawl space is sealed."
— Montgomery Customer
We can scope either option depending on your budget and how severe the existing moisture problem is.
We'll recommend a thickness based on how the space is actually used, not just a default.
Some jurisdictions have code requirements around vent sealing, which we'll flag during the inspection if relevant.
Often yes, if the crawl space is the source — sealing and dehumidifying typically resolves musty odors within a few days of installation.
Standing water doesn't disqualify a space from encapsulation; it's just the first step in the process.
Most residential jobs finish in one to two days depending on square footage and how much prep work is needed.
Tight access or an unusually large crawl space? Call +1-866-476-1348 and we'll confirm scope and scheduling for your specific Montgomery property.



Zip codes we serve in Montgomery, AL: 36112 36113 36110 36111 36116 36114 36115 36130 36117 36101 36105 36104 36107 36106 36057 36109 36108 36118 36120 36121 36123 36124 36125 36131 36132 36135 36140 36141 36142 36177 36191
One call gets you a licensed specialist, a written quote, and a same-day time window.
Call +1-866-476-1348© SGP Waterproofing. All rights reserved.