Keller Flooring: Installation, Refinishing and Repair

Keller is newer than most of the county, and that changes the first question we ask rather than the last one. Almost every house here sits on a post-tension slab, and almost every house here is big enough that the material decision has real money attached to it.

Post-tension is the starting point

Post-tension slabs became the North Texas norm from roughly the early 1980s onward, and Keller’s growth arrived after that. Steel tendons run through the slab under enormous load, on no predictable grid, and they do not stop being under load once the house is finished.

Practically, that means two things. Nothing gets cut, cored or fastened into the slab until the cables are located — a safety step before it is a flooring step. And solid hardwood is not nailed down here. The two honest routes are a glue-down engineered floor over a slab whose moisture has actually been measured, or a floated plywood overlay that gives solid boards something to hold.

If a bidder proposes to fasten into your slab, that tells you what you need to know about the bid.

Wide planks and a dry January

The look almost everyone in Keller wants is a wide plank, seven inches or more, in a light oak. It is a good look and it is the least forgiving format in the trade for two reasons.

The first is flatness: a long board bridges a dip in the slab instead of following it, and then flexes at the joint every time someone walks over it. Wide plank needs a flatter substrate than narrow strip does, and on a large open plan that often means a levelling pour.

The second is seasonal movement. A heated house here runs at 20 to 30 percent indoor relative humidity in January and above 50 in July. Solid wood moves across that swing, and a seven inch board opens a gap you would never notice on a two and a quarter inch strip. Wide boards are worth installing when the humidity will be managed and the owner knows the winter gap is coming. We would rather have that conversation at the estimate than in February.

The ground is on your side

One genuine advantage here: Cross Timbers sandy loam drains better and moves considerably less than the Eagle Ford clay south and east of Fort Worth. Slabs in Keller are generally in better shape at the same age than slabs in Arlington or Mansfield.

That does not make measurement optional — a 1995 slab has had thirty years to settle regardless of what it is sitting on — but it does mean preparation here is more often grinding than pouring, and the preparation line on a Keller quote is usually smaller than the same job further south.

What we do most here

New hardwood, in both directions: engineered glued down, and overlays where someone wants solid. Luxury vinyl plank through kitchens, laundries and playrooms. And an increasing amount of refinishing, because the earliest wave of Keller building is now thirty years old and those original floors are ready for their first sand rather than for replacement.