Concrete Patios and Pool Decks in Murfreesboro

Rock Is Closer Than You Think

Several soils that USDA soil scientists first described in Rutherford County are thin over limestone. Barfield soils run only 8 to 20 inches to bedrock^[1]. Gladeville soils are shallower still, about 3 to 12 inches, and the areas where they occur carry a large number of rock outcrops^[2]. Talbott soils, whose reference site is in Rutherford County, are deeper but still only moderately deep, and they formed in clay weathered from limestone, sometimes on karst ground^[3].

You can see the extreme version inside the city. The Stones River Cedar Glade and Barrens, a 185-acre state natural area within Stones River National Battlefield in Murfreesboro, is mostly open limestone outcrop and very shallow soil^[4].

What thin soil changes on a patio job

A soil map tells you what is likely, not what is in your yard, so we dig. When we find ledge rock a few inches down, the question becomes whether to excavate the rock, raise the finished grade, or build the base up over it. Raising the grade next to a house is the one to be careful with, because the slab still has to fall away from the foundation and stay below door thresholds.

Clay pockets between ledges behave differently from the rock beside them: they hold water and move with it. A slab that bridges rock and clay can crack along that line. We would rather tell you that at the estimate than explain it after the first winter.

Building Around a Pool: The 2024 Code Now Applies

Murfreesboro's Ordinance 26-O-34 made the 2024 International Swimming Pool and Spa Code the city's rule for building, altering, repairing and locating pools and spas^[5]. It also carries a local requirement that most homeowners never hear about until a permit stalls: every pool installed or substantially altered at a home since January 1, 2011 must have a working pool alarm, and the Chief Building Official will not issue the building permit for a residential pool project that does not call for one^[6].

The zoning ordinance adds its own limits. A private pool, or the whole property it sits on, has to be walled or fenced against uncontrolled access from the street and the neighbors, and the pool cannot sit in a required front or side yard or between the house and the front lot line^[7]. The city's residential permit page lists above-ground pools, in-ground pools and fences among the projects that need a permit^[8].

Where the deck fits into that

We pour the concrete around the pool. We do not build pools, fences or alarms. But the deck is where those pieces meet: fence posts often land in or at the edge of the slab, gates need a clear swing, and the deck drains need somewhere to send water that is not the pool. If a pool is going in or being altered, we plan the deck layout with the pool contractor's permit drawings in hand, so the concrete does not force a fence or gate change later.

For the surface, most owners want traction and a surface that stays cooler underfoot. A broom finish is the plainest answer to the first. Stamped patterns can work on a deck too, but texture and sealer choice matter more there than anywhere else on the property. The stamped concrete page covers the tradeoffs.

Does a Plain Patio Need a Permit?

The city's residential permit page lists new homes, additions, alterations, fences, pools and accessory structures as needing permits, and it does not mention patios, walks or driveways either way^[8]. The 2024 code adoption rewrote the model code's list of permit-exempt work only for small portable sheds and roof covering replacement, and deleted one other exemption^[9]. It says nothing about flat slabs.

So we do not tell customers a ground-level patio is exempt, and we do not tell them it is not. We call Building and Codes about your project before we schedule it. A patio raised well above grade, a slab under a roof, or a slab that is part of an addition is a different conversation from a flat backyard pad.

Drainage Easements and the Floodplain

Many Murfreesboro subdivisions run a drainage easement along the back or side lot line, which is exactly where people want a patio or a walk to a shed. The city's position on things placed in an easement is plain. To put even a fence in a city drainage easement, the owner signs an agreement countersigned by the City Engineer; the permission does not waive the city's rights, and the owner can be made responsible for removing the fence so the city can work^[10]. The zoning ordinance says anything other than trees planted in a dedicated drainage, sewer or water easement is at the owner's risk^[11]. Work in a city drainage easement also falls under the Engineering Department's right-of-way permit^[12].

Concrete is the most expensive thing to lose that way. Before we lay out a patio, we find the easement on the plat or survey and keep the slab out of it unless the city says otherwise in writing.

Lots near the Stones River forks and their tributaries can be in the mapped floodplain. There, the city requires a permit for all development, and its definition of development names filling, grading and paving^[13]. A patio in the floodplain is a permit question, and so is the fill brought in to raise it.

Coverage Rules Are About Buildings, Not Slabs

Owners sometimes ask whether a big patio counts against their lot coverage. Under Murfreesboro's zoning ordinance, lot coverage is the share of the lot under principal and accessory buildings, and the ordinance says outright that lot coverage is different from impervious area^[14]. A flat slab is not a building. That does not make runoff somebody else's problem: a larger slab sends more water across the yard, and the easement at the back of the lot is usually where it goes.

Weather, Curing and When to Pour

NOAA's station five miles north of town logs about 89 freezing nights and about 56 inches of precipitation in a typical year^[15]. For a patio, that means joints cut deep enough and placed where cracks would want to go anyway, a slope that does not let water sit against the house, and a sealer on decorative work. A pour needs protection if a cold night follows it, and in summer an early start so the finishers are not racing the heat.

Price and What Moves It

Patios, walkways and pool decks run a ballpark $10 to $14 per square foot. The final number is set at a free on-site visit. In Murfreesboro, the items that most often move it are rock that has to come out or be built over, the amount of grading needed to keep water away from the house, access for the truck and pump into a fenced backyard, and extra work around pool coping, drains and fence posts. Stamped or colored finishes are priced separately on the stamped concrete page. For the general build, see patios, walkways and pool decks.

Our Murfreesboro Proof

The Murfreesboro job on our homepage is a pool deck. The city's street specifications, right-of-way permit and stormwater fee are on our Murfreesboro page.