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.
Last September I got a call from a family on S Ridge Ave in the old East Kannapolis mill village — 1936 Cannon Mills company house, 1,150 SF, and they had woken up to a noticeably sloped kitchen floor after a week of heavy September rain. I drove up on a Thursday morning and slid into 21 inches of clearance at the beam. The problem was not subtle. Two of the interior brick piers under the main girder had sunk about an inch and a half each, and a third had rotated off its concrete pad and was sitting on the corner of the pad instead of centered. The girder above those piers had transferred load onto the adjacent piers and the flooring had bowed downward in the middle of the kitchen. Nobody was in immediate danger, but the house was moving.
What caused it was what causes most pier failures in the Cannon Mills housing stock. The original 1930s piers were built quickly — Cannon Mills laid out these houses to worker-housing standards, meaning three or four courses of unmortared brick stacked on a concrete pad the size of a dinner plate, sometimes on a proper 12-inch footing if you were lucky and sometimes on grade if you were not. Ninety years of Piedmont red clay expanding and contracting through wet-dry cycles, plus the freeze-thaw cycle that goes 6 to 8 inches deep here every December through February, will walk a pier off its pad slowly and then suddenly. A run of heavy rain that saturates the soil past the hardpan is often the final trigger.
Repair scope on Cannon Mills housing runs from simple pier resets with hydraulic bottle jacks and cedar shims (for piers that are within an inch of level and have not lost bearing on their pad) all the way up to full pier replacement with new concrete footings poured to 12-inch code depth. Sistering joists is common on the older housing because 90 years of humidity has softened bearing points and 2x8 joists at the pier bearing routinely probe soft with a screwdriver. Girder replacement is the biggest scope we see on these houses and it is a multi-day job with shoring, permits through Cabarrus County (Concord office) or Rowan County (Salisbury), and staged demolition to work around the existing HVAC and plumbing runs. Village Park and Forest Park subdivisions on the north side of the city have their own repair scopes — mostly rim joist rot from failed builder vapor management, some crawl-side subfloor patches where builder-plumbing leaks went unnoticed for years, occasional block foundation crack repair from clay expansion. Different housing stock, different scope, same fixed written quote.
The process on a Cannon Mills pier or girder repair starts with figuring out what actually failed and in what order. When a kitchen floor drops half an inch, the pier under the girder is the obvious suspect, but half the time the pier is fine and the girder itself has lost cross-section from decades of humidity — and jacking the pier will not fix a soft girder. So the first hour under the house is diagnostic: I probe the girder with a screwdriver at every pier bearing, check the joist bearings above the girder for softness, measure pier plumb with a 4-foot level, and photograph the pier pads to check for cracks or displacement. On a typical 1,050 to 1,200 SF Cannon house that inspection takes about 90 minutes because the 22-inch clearance means everything moves slower.
Once we know what has failed, the repair sequence matters. If the pier is intact and the pad is sound but the pier has settled slightly, we jack the girder with a Tiger SmartJack rated for the load, add cedar shims to bring the pier back into contact with the girder, and tune the shim pack until the load is transferring cleanly. If the pier itself has lost brick or the pad has cracked, we shore the adjacent load path with a Grip-Tite adjustable steel post, demo the failed pier, pour a new 12-inch-depth concrete footing on undisturbed soil, and rebuild the pier with mortared brick or concrete masonry unit to the original girder bearing height. Cabarrus County inspectors will fail a new footing that is not on undisturbed soil — they check for it — so we excavate any loose fill before we pour. Rowan County is slightly more flexible on scheduling but the same technical standard applies.
If the girder itself has soft spots, we sister with a new dimensional lumber or engineered LVL section spanning the failure zone, mechanically fastened to the existing girder with lag bolts on the specified pattern. Full girder replacement is a bigger job — we shore the joists above the failing girder with a row of adjustable steel posts on 8-foot centers, demo the failed girder, drop in a new engineered beam sized for the span and load, and transfer load back one pier at a time. That is a three- to five-day job on a Cannon house depending on span and access, and it needs a Cabarrus or Rowan County building permit. The HVAC ductwork usually has to be temporarily moved to work around the girder line, which we coordinate with an HVAC contractor when the scope calls for it.
Village Park and Forest Park rim joist and subfloor repairs are a different sequence entirely. On those newer houses the pier and girder are almost always fine — the failure is in the rim joist where 20 years of failed builder vapor management has rotted out the sole plate and bottom of the rim. Repair means demoing the failed wood, treating the residual mold, sistering or replacing the rim joist and sole plate section, and re-insulating with open-cell spray foam or Rockwool ComfortBatt. If the failure has extended into the subfloor above, we cut back to sound wood, sister the joists, and patch the subfloor from below. Two to four days depending on the extent. This scope is nearly always followed immediately by a full encapsulation so the moisture load that caused the rot in the first place is shut down.
Structural repair materials on the Cannon Mills housing use Tiger Foundation SmartJacks and Grip-Tite adjustable steel posts for pier shoring — SmartJacks handle the tight 22-inch clearances better and rate to the loads we see on 1,050 to 1,300 SF single-story wood-framed houses. New footings are 3,000 PSI concrete poured to 12-inch minimum depth per NC Res Code, on undisturbed soil past any loose fill. Pier rebuild is either mortared brick to match the original character (which most Cannon village homeowners prefer visually) or 8-inch concrete masonry unit if we are doing a full modern rebuild. Cabarrus County inspectors want to see the pier bearing on a properly sized pad — usually 16-by-16 or larger for interior piers, 20-by-20 for perimeter piers carrying combined loads.
Girder sistering uses matched dimensional lumber (2x10 or 2x12 depending on original girder size) or engineered LVL when the span or load calls for it. LVL 1.75-inch by 9.5-inch or 11.875-inch handles most Cannon house girder spans. Mechanical fasteners are Simpson SDS structural screws on a 12-inch pattern staggered — not lag bolts, which do not hold under seasonal humidity cycles as reliably. Joist sistering uses matched dimensional lumber with the same fastener pattern, and every sister run gets pressure-treated bottom protection if the original bearing was on masonry.
Village Park and Forest Park rim joist and subfloor repairs use pressure-treated 2x rim replacement, Simpson connectors at any joist-to-rim junction that needs mechanical reinforcement, and either open-cell Icynene spray foam at 3 inches or Rockwool ComfortBatt R-15 for the re-insulation depending on homeowner preference. Subfloor patches use 3/4-inch tongue-and-groove plywood (advantech or equivalent) matched to the existing subfloor thickness, glued and screwed to the joists. Any residual mold on the framing gets treated with a borate-based fungicide before the new material goes up.
Yes — Kannapolis is a regular crawlspace repair route. Free on-site inspection anywhere in Kannapolis, fixed written quote before we touch anything.
Crawlspace repair on the 1930s Cannon Mills mill village housing is almost always pier and girder work driven by 90 years of clay movement and undersized original footings — repair on the 2000s Village Park and Forest Park subdivisions is almost always rim joist and subfloor rot from failed builder moisture management, which is a completely different sequence and permit story.
28081, 28083. All Cabarrus & Rowan Counties addresses covered.
Cannot tell without getting under the house, and the answer changes the repair. If the pier has settled off its pad but the girder is sound, the fix is jacking with a Tiger SmartJack and shimming — that is a same-day repair on a single pier and does not require a permit in either Cabarrus or Rowan County. If the girder itself has lost cross-section from decades of humidity (which is common on the 1930s Cannon housing where the girder has been sitting in 80 percent-plus RH for 90 years) then jacking the pier will not help because the girder cannot transfer load. That is sistering or full girder replacement scope, which is multi-day and requires a building permit. Free on-site inspection to figure out which one it is.
Your parcel record on the county GIS tells you definitively — Kannapolis city limits straddle the two counties with the split running roughly along the northern edge of the older city grid. Most mill village addresses are Cabarrus (Concord office). Some of the newer subdivisions toward Trinity Church Rd cross into Rowan (Salisbury office). Turnaround on residential structural repair permits runs about 5 to 10 business days in Cabarrus and 7 to 14 in Rowan on average — Rowan is a little slower on scheduling but more flexible on rescheduling if we need to move the inspection date. Both counties inspect the same technical standard (2018 NC Residential Code, footings at 12-inch minimum depth on undisturbed soil). We pull the permit and coordinate the inspection either way.
Almost never move-out territory unless the settlement has caused visible framing damage (cracked joists, split girder, subfloor bowing you can see from above). An inch or two of pier settlement in a Cannon Mills house is not uncommon and the load has usually redistributed to the adjacent piers. What it does mean is that the framing above is now carrying more load than it was designed for, and the longer you wait the higher the probability that a secondary failure develops — a joist bearing softens, a girder splits, subfloor cracks. If you have noticeable floor slope and you have not been under the house recently, call somebody for an inspection. Does not have to be us. Just do not sit on it for another storm season.
Depends on how far the rot extends. If the failure is confined to the sole plate and the bottom of the rim joist (which is typical for a Village Park house with 15 to 20 years of failed builder vapor management), the repair is demoing the rotted wood, treating any residual mold with a borate fungicide, sistering or replacing the sole plate and rim section, and re-insulating. If the moisture has climbed into the joist ends where they bear on the rim, we sister those joists back to sound wood. Only if the failure has migrated through the joists into the subfloor above do we cut and patch subfloor from below. Every one of those scopes should be followed immediately by full encapsulation — otherwise the same moisture that caused the rot will rot the new wood too.
Free on-site Kannapolis inspection. Fixed written quote. Call (980) 227-1769 or book below.