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Crawl Space Encapsulation

Crawl space encapsulation to cut moisture, block termites, carpenter ants and rodents, and improve energy and indoor air for Asheville mountain homes.

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4.8 (4 reviews)

Overview

What You Need to Know

In Asheville’s humid, ridge-and-river landscape, a damp crawl space becomes a year‑round invitation for termites, carpenter ants, mold, and rodents. Our crawl space encapsulation converts that vulnerable area into a dry, sealed zone that protects structural wood, reduces pest harborage, and improves indoor air and heating efficiency. We tailor solutions for stone foundations, raised porches, historic Craftsman bungalows, mountain cabins, and cottages that back to wooded slopes. We start with a full IPM inspection (moisture mapping, probe checks, and photos) and deliver a written plan reviewed by our ACE entomologist. Typical work includes clearing debris, installing a continuous heavy‑duty vapor barrier sealed to footings, insulating foundation walls, sealing vents and utility penetrations, and adding a dehumidifier or sump pump when needed. Most encapsulations are completed in 1–3 days for average homes; larger or steep‑lot jobs may take longer. You’ll get a photo-backed report, recommended exclusion repairs (vent screens, door sweeps, rot replacement), and an optional termite monitoring plan or bond. We use GreenPro/IPM methods and NC‑licensed technicians so treatments are effective and mindful of kids, pets, and historic finishes.

Treatment Approach

1) Inspection & quote (60–90 min): moisture mapping, thermal checks, probe for decay, identify pest activity, photo documentation and written recommendation. 2) Prep: remove loose debris, grade low spots where practical, temporarily move exposed items and protect access. 3) Pest remediation (if active): targeted baiting/dusting for carpenter ants or termites and rodent exclusion points sealed prior to barrier work. 4) Drainage & sump (as needed): install/relocate sump, add gravel or grading to direct water away from foundation. 5) Vapor barrier: high‑strength (10–20 mil) liner continuous to footings; seams taped, perimeter sealed to foundation and sealed around utilities. 6) Wall insulation & air sealing: rigid foam on foundation walls, sealed seams; install airtight access panel(s). 7) Mechanicals: install crawlspace dehumidifier sized to cubic footage and local humidity; route condensate to safe discharge or sump. 8) Exclusion & monitoring: stainless steel mesh/rodent‑proof materials at vents, seal pipe penetrations, optional termite monitoring stations placed and registered. 9) Final inspection & report: photo-backed completion report, moisture readings, and maintenance recommendations. Timeline: most single-family homes 1–3 days; follow-up inspection at 30–60 days. Electrical or HVAC hookups may add 1–2 days if outside contractors are required.

Don't Let Pests Win.
Take Back Your Home Today.

Every day you wait gives pests more time to multiply and cause damage. Our licensed technicians are ready to help — often the same day you call.

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Safe for family & pets

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Pests return, so do we

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Available Mon-Fri: 07:00-18:00 Sat: 08:00-12:00 Sun: Closed