Whatever's wrong under your house — standing water, wood rot, sagging floors, fallen insulation, mold — we diagnose it on the spot and hand you a fixed-price plan the same day. No pressure, no scare tactics.
A licensed local crew — usually out in 24 to 72 hours. Written scope, fixed price, no pressure.
Crawlspace repair calls in Stallings almost always start with a phone call that sounds one of three ways. Either the floor upstairs is bouncing over the main girder, or the kitchen has a soft spot near the sink, or the master closet smells like a wet dog every time the AC cycles. Different symptoms, same root — a Union County tract-era crawl that has been running high 70s to low 80s RH for fifteen or twenty years with a leaky rim, sagging insulation, and often a girder or joist end that has been quietly losing cross-section the whole time.
Last spring I got called out to a 1997 two-story on the west side of Emerald Lake off Old Monroe Rd. Owner said the master bedroom floor felt springy under her feet when she walked from the bed to the bathroom. She was right. I dropped in through the south hatch and within twenty minutes I had found the story: original 6-mil plastic in rags, all seven vents open, foil-faced fiberglass either gone or hanging out of every rim bay along the north wall, and a 2x10 girder running east-west under the master with visible dark staining along a four-foot section directly under a shower drain that had been dripping through a bad wax ring for probably three years. Probed it with a screwdriver — went in almost three-eighths of an inch on the bottom edge of the girder. That is not encapsulation-first territory. That is structural repair territory, with the encapsulation as the moisture-control layer that goes down afterward.
The other flavor of Stallings crawlspace repair is the block wall crack. Flat lots along Old Monroe Rd and the Idlewild Rd corridor mean 20 years of soil-pressure cycling against the exterior of the block from expansive Piedmont clay, and stair-step cracks in the mortar joints on the wall facing the worst drainage show up in year 15 to 20 like clockwork. Most of them are cosmetic-to-early-structural — hairline to a quarter inch, no active lateral movement — but they scare homeowners and they show up on inspection reports at resale. The fix is drainage first, then polyurea injection if the crack is actively wet, then interior moisture control. What follows is what actually gets repaired under Stallings houses, in what order, and what the fast-flip franchises are selling as structural repair that is not actually structural.
No prices in here. Free on-site inspection with a moisture map, thermal photos, structural probe on any suspect wood, and a fixed written scope. You get the honest picture of what needs to happen and what does not.
Every Stallings repair job starts with three things in the same order: exterior walk, interior probe, and moisture map. Exterior walk is five minutes around the perimeter — I am looking at grade direction on all four elevations, downspout discharge distances, mulch depth against siding, and any visible efflorescence or algae streaking on exposed block. Flat lots along Old Monroe Rd and stretches of Idlewild Rd corridor push water at the foundation more than tighter Matthews or Mint Hill grades do, and if I see standing water history against a wall I already know drainage repair is part of this scope before I have even dropped under the house.
Interior probe is where I find out what is actually broken. I map the perimeter, note pier condition, measure crawl clearance, hygrometer read at three points, thermal camera scan across the joist bays and along the block walls looking for cold spots that mean active moisture. Then I probe every girder end, every rim joist section, every joist under a plumbing fixture, and any section of subfloor that thermal flags as potentially wet. Screwdriver goes in. If it takes more than a quarter inch of pressure to sink an eighth of an inch, the wood is compromised and I mark it. In an Emerald Lake or Ashe Plantation late-90s crawl I usually find one or two soft spots — commonly the girder under a bathroom, or a rim joist section along the north wall where fiberglass has been trapping moisture against wood for a decade. In a Chestnut 2000s house with a failed builder partial encap I sometimes find three or four.
Repair sequencing runs in a strict order. Exterior drainage repair first if the lot needs it — downspout extensions to 10 feet minimum, small regrade with topsoil and sod tapered away from the foundation on any elevation running toward the house, French drain along a wall where the neighbor's yard geometry forces water at your property. Half a day to a day of landscape work with a mini excavator. Interior structural repair second — girder shoring with a Tiger SmartJack or Grip-Tite adjustable steel post on a proper 24-by-24 concrete pad poured to 12 inches deep per Union County code, joist sistering with pressure-treated 2x10 or 2x12 depending on the original member, subfloor patch with 3/4-inch tongue-and-groove plywood on the sections we cannot save. Block wall crack repair third — polyurea injection with Sika or equivalent for any crack that is actively wet, or monitoring markers on cracks that are cosmetic and stable.
Only after all the repair scope is done do we touch moisture control. Tear out any old 6-mil, remove and replace saturated fiberglass with open-cell spray foam or Rockwool, 20-mil YellowGuard or Viper CS liner with individually wrapped piers and mechanical termination bar on the block walls bedded in SikaFlex-1a, sealed vents with closed-cell foam and exterior mechanical covers, Aprilaire E080 or Santa Fe Compact 70 sized to the crawl footprint on a dedicated 20-amp circuit with Union County electrical permit. The moisture control layer goes down last because wood dust, sawdust, and impact from repair tools will thrash a fresh 20-mil install if you sequence it wrong. That is exactly how the fast-flip franchises sequence it, and it is exactly why their liners look torn at the one-year mark.
Permitting in Union County is stricter than Mecklenburg on structural repair. Any girder shoring, joist sistering, or subfloor patch over about a 4-by-4 section requires a Union County building permit filed through the county building department in Monroe. Pier footing depth of 12 inches on undisturbed soil is enforced — inspectors will fail a shallower pad and you have to redo it. Dehumidifier circuit needs an electrical permit. We pull all of it. We schedule the inspections. You get a signed-off inspection card at the end and it goes in the file for future resale.
Girder shoring on a Stallings crawl uses a Tiger SmartJack or Grip-Tite adjustable steel post sitting on a 24-by-24 concrete pad poured to 12 inches deep on undisturbed soil per Union County code. Cheap screw jacks on a piece of scrap block are what we tear out — those are what the last homeowner or a handyman put in 15 years ago, and they walk out of plumb inside a couple of summers. On an Emerald Lake or Ashe Plantation crawl with 38 to 42 inches of clearance the SmartJack goes in cleanly. On a Chestnut 2000s house with 44 to 46 inches you have more room to work but the pier concentration is higher so we pour more pads.
Joist sistering uses pressure-treated Southern yellow pine 2x10 or 2x12 depending on original member size, glued and screwed with structural screws every 12 inches along the length and 6 inches at the ends. Sistering the length of the compromised joist, not just the rotted section — a two-foot patch on a 14-foot joist is not structural repair, it is cosmetic. Subfloor patch is 3/4-inch tongue-and-groove OSB or plywood, screwed to every joist on 8-inch centers with 2-1/2-inch structural screws, and sealed at the perimeter with SikaFlex before the finish flooring goes back down.
Block wall crack injection is polyurea — Sika Sikadur-52 for structural cracks under a quarter inch that need bonding, or an SLV epoxy for finer hairlines. Ports get set on 8-inch centers along the crack, low-viscosity resin gets pumped in with a two-part cartridge gun until it wicks out the next port up, and the surface seal gets ground off after 24 hours of cure. This is not the caulk-in-the-crack fix the fast-flip franchises sometimes sell — that is cosmetic and does nothing structural. Real injection fills the crack from the exterior face to the interior face and rebonds the block.
Rim joist repair on a Stallings 90s or 2000s tract usually means tearing out the original foil-faced fiberglass, cleaning the rim, and replacing with open-cell spray foam at 3 inches. Icynene or equivalent open-cell handles the irregular framing you find in Emerald Lake and Ashe Plantation tract construction in a single pass. Rockwool ComfortBatt R-15 mineral wool is the fallback when the homeowner wants no foam or needs future rim access. Never replacing fiberglass with fiberglass — it will just rewet in year two.
Exterior drainage repair uses 4-inch perforated corrugated pipe wrapped in filter fabric, set in gravel in a 12-inch trench, sloped to daylight at the low corner of the lot or to a dry well downhill if daylight is not available. That is a lot of the flat Old Monroe Rd corridor lots. Downspout extensions are 4-inch smooth PVC minimum, discharged 10 feet from the foundation, buried in a shallow trench and daylighted where the yard slopes.
Yes — Stallings is a regular crawlspace repair route. Free on-site inspection anywhere in Stallings, fixed written quote before we touch anything.
Repair work in Stallings splits harder than Matthews or Mint Hill between drainage-driven fixes (flat Old Monroe Rd corridor lots pushing water at foundations) and moisture-driven wood decay repair (Emerald Lake and Ashe Plantation 90s tract with never-touched vented crawls); we triage which class of repair a specific address falls into on the free inspection instead of pre-sold packages.
28104, 28079. All Union County addresses covered.
Bounce test is not reliable — floors bounce for a lot of reasons, not all of them structural. Real diagnostic is a probe test on the wood. If a screwdriver sinks more than an eighth of an inch under moderate pressure at any point along a girder end, rim joist section, or joist under a plumbing fixture, the wood has lost cross-section and it needs sistering or replacement. Visible dark staining plus soft probe response is decay. Visible dark staining with hard probe response is old surface moisture that dried out and never got structural — cosmetic. On the block walls, stair-step cracks in mortar joints under a quarter inch with no active water are cosmetic-to-early-structural — monitor them and address drainage. Horizontal cracks about a foot above grade, cracks with more than a quarter inch of displacement, or any visible bowing of the wall gets a structural engineer referral before I quote any repair scope.
Almost always yes. Girder shoring on an Emerald Lake, Ashe Plantation, or Chestnut crawl with 38-plus inches of clearance is done entirely from underneath — Tiger SmartJack or Grip-Tite post on a poured concrete pad, jacked incrementally over a couple of days to bring the girder back to level without cracking drywall above. We stop the jack at whatever lift the framing tolerates. If the sag is severe enough that we cannot fully relevel from below without stressing upstairs finishes, we get you back to acceptable rather than perfect and note it in the inspection card. Finished floors upstairs never get touched unless the subfloor itself needs patching, in which case we tell you which room and how big a section before we start.
Depends on scope. Vapor barrier install, vent sealing, and rim insulation do not require a permit — those are not permitted trades. What does require a Union County permit: any structural repair (girder shoring, joist sistering, subfloor patch), the electrical circuit for a dehumidifier, and any exterior drainage work that changes grading in a way visible from a right-of-way. We pull the permits, we schedule the inspections, we hand you the signed-off card. The Union County building department in Monroe is generally faster to schedule than Mecklenburg — usually a week from filing to inspection. You do not touch the paperwork.
Almost certainly not. Wall anchors and carbon fiber straps are for active lateral movement — walls that are visibly bowing inward, cracks with more than a quarter inch of horizontal displacement, or evidence of ongoing progression. On a Stallings block foundation with cosmetic stair-step cracks along the mortar joints, no active lateral movement, and no bowing, the fix is drainage repair on the exterior to take soil pressure off the wall, polyurea injection on any crack that is actively wet, and monitoring markers on the rest. In fifteen years of doing Stallings repair jobs I have referred maybe one in twenty-five block walls to a structural engineer for actual anchor or strap work. The other 24 got drainage repair and interior monitoring and they have been stable for a decade. Anybody who quotes you wall anchors on a Stallings house without documenting active movement is selling scope you probably do not need.
Free on-site Stallings inspection. Fixed written quote. Call (980) 227-1769 or book below.