The workhorse. Roll-over edge for turf lawns.
- Dimensions
- 4" wide × 2" tall
- Top profile
- Rounded
- Best for
- Turf against granite, planter beds, walkway edges
- Avoid
- Modern architecture, patio seat-edges

AE's decorative-curbing division is where this company began. Two decades and thousands of Valley yards later, this is what actually works — the three profiles that cover almost every install, the stamped patterns that survive Phoenix UV, and the color rules that keep curbing looking intentional against desert exteriors.
Curbing is the cheapest way to lift a front yard — and the fastest way to date it if you pick the wrong profile or a trend color. Match the profile to what's on each side of the curb, and pull color from the house, not a catalog.
Every landscape curbing decision starts here. Profile is driven by what sits on each side of the curb — turf, rock, planter, or hardscape — not by looks alone.
The workhorse. Roll-over edge for turf lawns.
The classic decorative. Angled face lifts the border visually.
The modern. Flat top doubles as a low seat-edge.
All patterns require integral iron-oxide color (not surface-stained) and a UV-stable acrylic sealer resealed every 3–5 years. Skipping the reseal — not the sun itself — is what fades curbing.
Investment ranges include layout, sub-grade prep, integral color, one sealer coat, and cleanup. Minimum job is typically 80–100 lf.
Three profiles cover 95% of Phoenix-metro installs: Mower curb (4" wide, 2" tall, rounded top — mowers roll right over the edge), Slant curb (6" wide, angled face — a decorative border between turf and rock), and Square curb (4–6" wide, flat top — modern, contemporary look and doubles as a low seat-edge). Profile choice is driven by what's on each side of the curb — turf, rock, planter, or hardscape — not aesthetics alone.
Yes, when the concrete mix, color, and sealer are matched to Arizona UV. AE uses integral iron-oxide color (not surface-stained), a 4000-psi mix with fiber reinforcement, and a UV-stable acrylic sealer resealed every 3–5 years. Common patterns — Ashlar slate, cobblestone, running bond brick, and Roman slate — all age well when sealed on schedule. Skipping the reseal is what fades curbing, not the sun itself.
Pull the two dominant exterior colors — usually stucco body and trim or stone accent — and pick a curb color that sits between them, one shade darker than the stucco. Desert-tan stucco pairs with adobe or sandstone curb color; grey modern homes pair with slate or charcoal. Bring an exterior paint chip and a stone sample to the color consultation; AE mixes a 12"x12" sample slab on site before pouring the full run.
Correctly installed extruded concrete curbing lasts 20–30 years structurally. Color and sealer are the maintenance items: reseal every 3–5 years, spot-repair hairline cracks with color-matched caulk, and expect one refresh coat of tinted sealer around year 10 to restore depth. Curbing that fails early almost always traces back to poor sub-grade prep or a mix that was over-watered on install day.
As of 2026, expect $7–$10/lf for plain Mower curb, $9–$13/lf for colored Slant or Square, and $12–$18/lf for stamped and colored decorative profiles. Minimum job charge is typically 80–100 lf. Investment ranges include layout, sub-grade prep, integral color, one coat of sealer, and cleanup. Add $1–$2/lf for a second reseal coat or specialty stamp.
Yes, and it's one of the most common AE installs — the curb ties into the sidewalk with a foam expansion joint (never bonded) so both slabs can move independently through temperature swings. We tool a clean 1/2" reveal at the joint and back-fill with color-matched flexible sealant. Curbing bonded directly to old concrete will crack at the joint within one summer.
No — extruded landscape curbing uses polypropylene fiber reinforcement mixed into the concrete instead of rebar. The fibers distribute micro-cracking across the entire section rather than concentrating stress along a steel line. Control joints cut every 4–6 ft handle thermal movement. Rebar in a 4"-wide curb often accelerates failure by creating a rust plane.
Turf and most desert shrubs, no. Established mesquite, palo verde, and ficus within 6 ft of a curb run, yes — those roots will lift a 4" curb over 10–15 years. When planting near a proposed curb line, either shift the tree 8+ ft away or install a linear root barrier along the curb-side edge of the root ball at planting.
Yes. If the concrete is sound and joints are intact, AE can pressure-wash, spot-repair chips, and apply a tinted acrylic sealer that resaturates the original integral color. This is a 1-day job on most residential runs and typically buys 5–7 more years before a full reseal. Curbing with structural cracks or lifted sections should be selectively replaced instead.
Extruded landscape curbing is 4–6" wide, decorative, and shaped on site by a small curb machine — meant for lawn/planter edges and light-duty separation. Curb-and-gutter is 12–24" wide, formed and poured, and handles vehicle traffic and stormwater. AE installs both, but they solve different problems. Don't spec extruded curbing where a car tire will roll on it.
Explore more in the Curbing & Landscape hub or browse the full Learn hub for guides across pavers, pools, turf, and outdoor kitchens.
Extruded curb pours, refresh reseals, granite & turf conversions, and full front-yard landscape design under one roof.
The full AE Learn hub — pavers, pools, turf, outdoor kitchens, permits, and Arizona-specific how-tos.
AE quotes curbing with an on-site sample slab and a written spec — profile, color, stamp, and sealer schedule. Free measure and estimate across the Valley.
Profiles, patterns, colors, and maintenance — in the Curbing section of the Homeowner FAQ.
How AE plans full-yard designs in the desert.
Water, granite, and border planning in AZ.
How curb profile choice affects turf edge life.
AZ ROC rules before you sign.
Where curbing fits in a full-yard budget.