Supplemental Beams & Jacks in Woodbine, GA
Woodbine floors, steady over every span.
Long joist spans and posts rotted at the base leave a country floor bouncing. New steel jacks and a supplemental beam settle it down.
Supplemental Beams & Jacks in Woodbine
Why Woodbine homes need this, and how we do it
Woodbine has a lot of older rural homes with long joist spans and interior girders carried on wood posts. Out here the posts often sit over open dirt, and the base of the post rots where the ground stays damp, especially near a well or a septic wet spot. Add a porch or a room built on makeshift support and the pests that come with an open crawl, and the floor starts to give underfoot.
We firm it up with steel. New adjustable jack posts go in on concrete footings so they are not sitting in the wet dirt, and a supplemental steel or engineered beam picks up the long spans the old framing could not hold. Rotted posts and girders come out, additions on makeshift blocks get a real base, and the lift is slow so the house rides it out fine.
The result is a floor that quits bouncing and stays put across every span. Since the open dirt and the wet spots are what fed the rot and the pests, we usually talk through covering and drying the crawl so the new support is not sitting in the same damp ground.
What’s included
The whole load path - not just the soft spot
Every supplemental beams & jacks we do in Woodbine, GA follows the same checklist. We support the framing that failed and the framing that is about to. A typical beam and jack scope includes:
- Elevation readings across the floor to find the real low point
- New poured concrete footings sized to the load and the soil
- Adjustable steel jacks set plumb and shimmed to bear evenly
- Supplemental beam under long or undersized joist spans
- Rotted or split posts, girders and joists replaced or sistered
- A slow, staged lift so plaster, tile and trim are not shocked
- Photo documentation before, during and after
What we won’t do
We will not stack blocks or shim on bare dirt, we will not crank a jack fast enough to crack your ceilings, and we will not put new steel under wet, rotting framing without telling you the moisture has to be dealt with as well.
What to expect
Four steps, start to finish
Free inspection
We read elevations across the floor, check every post and girder, and find where the support actually failed.
Written plan & price
You get the jack count, the beam length and any framing replacement itemized at one fixed price, with financing options.
Install, usually one day
Our crew digs and pours the footings, sets the steel, and brings the floor up in measured stages.
Walkthrough & warranty
We show you the after photos, re-read the elevations with you, and hand over the workmanship warranty in writing.
Supplemental Beams & Jacks in Woodbine
Questions Woodbine homeowners ask us
Out here in Woodbine my girders sit on posts in open dirt and the floor's bouncing, what's the fix?
Posts in open dirt sink and rot, which lets the girder and your floor start to bounce and sag. We replace them with steel jacks on poured concrete footings and add a supplemental beam under the long span, working from underneath.
The posts under my rural place look rotted at the ground, is that why my floor moves?
Yes, when the base of a post rots it stops carrying its share and the floor above it starts to move. We set new steel jacks on concrete footings and tie in a beam where the span needs it, and the floor steadies up fast.
My floors span a long way with not much under them, can you add support?
That's exactly what a supplemental beam is for, we run steel jacks on new footings and a beam mid-span to break up that long run. It takes the bounce out, and out here it's usually a one-day job from the crawlspace.
Why do floors in these older country homes start sagging in the middle?
The middle sags when a long span has posts that settled into soft dirt and can't hold anymore. We add adjustable steel jacks on concrete footings and a beam to lift and support the low area, all from below.
Can you get under a rural home with an open dirt crawlspace to do this?
Definitely, an open dirt crawlspace actually gives our crew room to work and set steel jacks on footings and a supplemental beam. Most Woodbine repairs wrap up in a single day.
“Our floors had gotten soft and the whole downstairs smelled musty. They inspected the crawl space, showed us photos of the rot and moisture, and fully encapsulated it. The smell is gone, the floors feel solid, and our humidity finally stays under control.”
Free inspection · No obligation
Find out what's really happening under your Woodbine home
We measure, photograph and explain what we find - then give you one fixed written price. No pressure, and no obligation to book anything.
- Free inspection with a written report
- Fixed price before any work starts
- Our own trained crews - never subcontractors