Flagstone vs Pavers in Franklin and Brentwood, TN: Cost, Look and Upkeep

Flagstone or pavers: which is better at a glance?

Pavers win on cost, evenness and easy repairs. Flagstone wins on natural character. Both can last 50 years or more when installed well ^[4].

Want the full price picture for pavers? See our paver patio cost guide.

How much more does flagstone cost than pavers?

Flagstone usually runs about $5 to $15 more per square foot than concrete pavers. LawnStarter lists flagstone at $13.65 to $31.65 and concrete pavers at $8.70 to $16.70 per square foot, installed ^[1].

Part of the gap is labor. Lawn Love puts flagstone labor at $11 to $15 per square foot, and the stone itself at about $3.95 to $5.95 ^[2]. Irregular stones take time to fit and cut.

Other guides give wider or narrower ranges. Lawn Love lists $15 to $27 for flagstone ^[2]. Another Lawn Love guide shows $8 to $25 for pavers and $8 to $35 for flagstone ^[3]. A third guide lists $15 to $22 for flagstone and $10 to $25 for pavers ^[11]. The ranges overlap, but flagstone sits higher in each guide.

What that means for common patio sizes

Size × LawnStarter installed cost per square foot ^[1]. Surface only. Walls, steps, drainage and features are extra. Not a Pineda price.

For local context, half of the 37 patio projects Pineda quoted in 2025–26 came in between about $8,000 and $23,000 ^[10]. That covers whole patio projects, not only the surface. Pineda prices each project after a free site visit.

Which holds up better to Middle Tennessee freezes and rain?

Pavers handle freeze and thaw well because the units interlock and can move slightly without cracking ^[4]. Flagstone does well too, but only on a strong base and in the right stone.

Our climate gives both surfaces a test. Nashville averages 50.51 inches of rain a year and 4.7 inches of snow ^[9]. The last spring freeze averages March 31, and the first fall freeze averages November 3 ^[9]. The freeze-free season is 217 days ^[9]. That leaves about 148 days a year when a freeze can happen.

Water that gets into joints or soaks into stone and then freezes does the damage. Three things control it.

1. The base

For patios, walks and other pedestrian areas, CMHA lists 4 inches as the minimum base under ideal conditions ^[8]. A site with weak soil, poor drainage or freezing weather needs a thicker base. CMHA suggests adding 50 percent for each ideal condition the site lacks ^[8]. Middle Tennessee soil is often heavy clay, so ask how deep the base will be.

2. Dry-laid or mortar

Stones set dry on crushed stone can move slightly and independently during freeze-thaw cycles. That makes them more forgiving in cold climates, although they may need releveling now and then ^[5]. One trade source says a dry-laid walkway is less expensive and less prone to cracking from freeze-thaw cycles ^[6]. Mortar on a concrete slab gives a very stable surface, but it demands more skill and preparation ^[5].

3. The type of stone

Not every flagstone resists freezing the same way. One supplier says granite is highly resistant to freeze-thaw damage and bluestone is dense enough to resist it when properly installed. It says saturated porous limestone that freezes will spall and crack ^[5]. Ask your contractor which stone is quoted and where it comes from.

Freeze damage starts with water. A good base lets water drain, and a good stone keeps it out.

How do they look and feel under your feet?

Pavers look uniform and tidy. Flagstone looks natural and varies stone to stone. Pavers also give a more even surface for chairs and tables.

Pavers come in many colors, shapes and patterns, and they are laid tightly into a unified surface ^[4]. Flagstone pieces differ in shape and thickness, so leveling them is harder and takes more fitting and cutting ^[4].

That difference matters most where you place furniture. A dining table and chairs sit steadier on a flat paver surface. Flagstone with wide joints suits a garden path or a relaxed seating spot.

What upkeep does each one need?

Pavers need sweeping and now and then new joint sand. Flagstone needs more attention to joints, weeds and sealing.

• Pavers. Routine care is sweeping and replacing polymeric sand in the joints ^[4]. One guide says concrete pavers need the least maintenance in the long run ^[11].
• Dry-laid flagstone. It needs more frequent attention to control weeds and refill joints ^[4].
• Sealing. Lawn Love recommends resealing a patio every 18 to 36 months, at about $115 to $245 ^[2]. A stone supplier says porous stone should be sealed before use and resealed from time to time ^[5].
• Repairs. A paver can be lifted out and replaced without disturbing the rest. Mortared flagstone must be chipped out and replaced ^[4].

Dry-laid or mortar: how does installation change the price?

Dry-laid flagstone sits on crushed stone and stone dust. Mortar-set flagstone sits on a concrete slab. Mortar adds the cost of the slab and more skilled labor.

A crushed stone base for dry-set work should be at least 4 to 6 inches deep, so water drains down ^[5]. A mortar-set slab is typically at least 4 inches thick ^[5]. Flagstone can be laid dry on a bed of stone dust or wet in concrete ^[6].

Pavers go on a compacted stone base with about 1 to 1½ inches of bedding sand. Edge restraints hold them together ^[7].

How a dry-laid flagstone patio goes in

1. Mark the shape and dial 811. Lay out the patio and call 811 before digging.
2. Excavate. The crew digs out soil to make room for the base and the stone.
3. Build the base. Crushed stone goes down in layers and gets compacted, at least 4 to 6 inches ^[5].
4. Add the bed. A layer of stone dust gives the stones a bed to sit in ^[6].
5. Fit and level each stone. Stones of varying thickness get cut and shaped to fit ^[4].
6. Fill the joints. Joint material goes in and the surface gets swept.

For paver patios, the steps are similar. The big difference is that pavers arrive in uniform sizes, so each one takes less fitting.

Which one fits your Brentwood or Franklin home?

Pick pavers for a clean, level patio and a tighter budget. Pick flagstone for a natural path, a garden look or a one-of-a-kind patio. Many yards in Brentwood and Franklin suit either one, so budget and style decide.

Pineda builds both. See our paver patio installation and our stonework and flagstone installation pages. We serve Brentwood and Franklin homeowners.

If you need a path rather than a patio, read our paver walkway cost guide.

How do you get a fair quote for either one?

Ask for the same patio priced both ways, and ask what is under the stone. A fair quote lists base depth, edging, stone type and how the stone is set.

1. Measure and mark the space. Use a hose or paint to show the shape.
2. Say how you will use it. Dining, lounging or a path.
3. See samples in daylight. Hold them next to your house.
4. Ask for a site visit. The estimator should check slope, soil and drainage.
5. Get an itemized quote. Look for base depth, edge restraints, stone type, and dry-laid or mortar.
6. Check HOA and city rules. Contact the City of Brentwood Planning and Codes Department or the City of Franklin Building and Neighborhood Services.

Want a rough number first? Try our landscape cost estimator.