Uneven or Sloping Floors
Floors slope when the foundation beneath them settles or when crawl space joists and beams sag. A slope greater than 1 inch over 15 feet indicates structural concern.
What it is
Uneven floors fall into two categories: foundation slope (the entire foundation has tilted or settled) and crawl space sag (the joists and beams have weakened or shifted).
What causes it
- Foundation settlementPier or slab section has dropped.
- Crawl space joist deflectionWeakened or rotted joists sag under load.
- Failing crawl space piersOriginal masonry piers shift, settle, or break.
Diagnostic checklist
- Use a 4-foot level to check slope room by room
- Place a marble in the center of each room and watch direction
- Walk the floor in socks to feel for soft or bouncy spots
When to call a professional
Call a professional when a marble rolls, when furniture leans, when slope exceeds 1 inch in 15 feet, or when floors feel bouncy or spongy.
DIY vs professional
No DIY remedy. The cause is structural — the fix must be structural.
Arkansas context
In Arkansas, sloping floors split roughly 60/40 between foundation settlement and crawl space sag.
FAQ
-
Yes — typically 70–95% of lost elevation is recoverable through engineered pier or SmartJack lifting.
- House LevelingRestore lost elevation. Re-level pier & beam, slab, and crawl space homes.
- Crawl Space RepairStabilize sagging beams, rotted joists, and failing piers in your crawl space.
- Pier & Beam RepairRe-level, re-shim, and re-pier traditional Arkansas pier & beam homes.
- Foundation RepairPermanent stabilization for settling, shifting, and cracked foundations.
Foundation problems never fix themselves — they get more expensive.
Every season of Arkansas soil movement widens the cracks. Get a free, no-pressure diagnosis before the scope grows.