Sagging Floor Evaluation in Old Louisville
Nearly every Old Louisville house has sloping floors, and most of that slope is not a defect requiring repair. A century of settlement in a masonry building produces gentle, distributed slope that has been stable for generations. Chasing it flat is expensive and usually unnecessary.
What does matter is localized deflection, because it points at a specific damaged member. The recurring cause in these houses is trades: a hundred years of plumbers, electricians and HVAC installers notching and boring through joists to run their work. A joist notched deeply on its underside near mid-span has lost most of its strength, and it is entirely normal to find several.
The second cause is bearing loss where joist ends sit in damp masonry pockets. The joist is sound across its length and rotted in the last three inches — the only part carrying it.
What We Look At Here
- Distributed historic slope separated from localized deflection with a specific cause
- Joists inspected for notches, bored holes and cuts, with attention to depth and location
- Joist end bearing in masonry pockets for decay and adequate remaining seat
- Prior sistering or repair, and whether the added member actually reaches bearing
- Girders and columns in the basement, including added posts on inadequate footings
- Whether floor movement is ongoing or long since stabilized
More on the service itself: Sagging Floor & Framing Evaluation. More on the area: Old Louisville.
Questions
Frequently Asked Questions
Do sloping floors in an Old Louisville house need to be fixed?
Gentle distributed slope from long-settled movement usually does not. A localized dip, springiness in one area, or slope that has visibly changed recently points to a specific member and does warrant evaluation.