concreteslabcost.comSourced Cost Model · Oct 2026
Updated October 2026

Concrete RV Pad Cost 2026: 12×45 Pad $4,390 to $10,500

A 12×45 concrete RV pad, 6 inches thick with a rebar grid on a 6-inch stone base, costs $4,390 to $10,500 installed, typically $6,460, at prices read in October 2026. At 8 inches it is $5,140 to $11,890. A 10×40 trailer pad is $3,340 to $7,770. Hookups, permits and excavation are extra.

10×40, 6 in
$4,920
$3,340 to $7,770
12×45, 6 in
$6,460
$4,390 to $10,500
12×45, 8 in
$7,470
$5,140 to $11,890
14×65, 6 in
$10,390
$7,180 to $16,150
Section 01 / Size and Thickness

RV Pad Cost by Size: 6 Inch and 8 Inch

PadOften poured for6-inch, typical6-inch, low to high8-inch, low to high
10x30 (300 sq ft)Camper van or short trailer$3,850$2,580 to $6,230$2,990 to $7,000
10x40 (400 sq ft)Travel trailer$4,920$3,340 to $7,770$3,890 to $9,390
12x45 (540 sq ft)Fifth-wheel or motorhome$6,460$4,390 to $10,500$5,140 to $11,890
12x50 (600 sq ft)Long fifth-wheel or motorhome$7,100$4,840 to $11,420$5,670 to $12,970
14x55 (770 sq ft)Large motorhome or toy hauler$8,900$6,120 to $14,010$7,190 to $16,580
14x65 (910 sq ft)Large motorhome plus a car$10,390$7,180 to $16,150$8,440 to $19,090

Every row: 4,000 PSI ready-mix, #4 rebar at 18 inches each way, 6-inch crushed-stone base, broom finish, forms, crew, overhead and margin, national prices. Measure your RV with slide-outs open and add room to walk round it before you pick a size.

Section 02 / Gravel or Concrete

Gravel RV Pad vs Concrete

PadGravel: stone only, 6 inConcrete, 6 in, installed
10x40$391 to $664 (8.9 cu yd)$3,340 to $7,770
12x45$528 to $897 (12.0 cu yd)$4,390 to $10,500
12x50$587 to $997 (13.3 cu yd)$4,840 to $11,420
14x55$753 to $1,279 (17.1 cu yd)$6,120 to $14,010

The gravel column is crusher run alone at $44.00 to $74.75 a cubic yard from D & L Supply, JMJ Companies, Golden Landscaping Supply, Yard Works Landscape Supply, ordered at 1.2x its compacted volume. Delivery, grading, fabric, edging and compaction are not included; we have no published price for them, so compare a gravel quote against the stone cost and ask what the rest is for.

Section 03 / Before the Pour

Hookups, Drainage and Permits

  • Hookups first. Electrical conduit, a water line and a sewer cleanout under the pad go in before the concrete. Each is its own trade and usually its own permit; get them priced separately.
  • Drainage. Slope the pad so water runs off toward the driveway or a drain, not under the RV, and agree the fall with the contractor before the forms are set.
  • Permits and zoning. The slab may be treated like a driveway, but zoning or an HOA may limit where an RV can be parked at all. Check that first.
  • Base. Our RV spec uses 6 inches of crushed stone, against 4 inches for a patio. On soft or clay ground ask the contractor what the subgrade needs.
Method / How We Price

How We Price a Slab

Every installed price on this site comes from one model: published ready-mix and materials prices, plus crew hours priced at Bureau of Labor Statistics wages, plus overhead and margin. The low figure uses the lowest published input and our lowest assumption at every step; the high figure uses the highest. The crew hours, overage and margin are our own estimates, not published figures, and are listed below so you can check them against your quote. Worked example: a 12 x 45 ft RV pad (6-inch, 4,000 PSI, #4 rebar at 18 in, broom finish, 6-inch stone base).

LineLowTypicalHighBasis
Ready-mix concrete$1,386$1,602$1,92510 cu yd plus 5 to 10% overage, at published per-yard prices
Delivery and small-load charges$0$70$838Per-truck charges from the same price lists (10 yd per truck)
Crushed-stone base$528$658$8976 in compacted crusher run
Reinforcement$401$401$401#4 bar at 18 in each way, laps and chairs
Form lumber$68$102$136Perimeter boards, shared across reuses
Crew labour$1,276$2,133$3,300Crew hours x BLS wages x employer costs
Overhead and margin$732$1,490$2,99920% to 40% on direct cost
Installed total$4,390$6,460$10,500Rounded to the nearest $10

Not included: excavation and soil haul-off, removing an old slab, permits, pumping, decorative finishes and sealing. Totals are national; the calculators’ state option swaps in that state’s BLS wages and leaves concrete and materials at the published lists.

Published inputs (read 13 October 2026)

Our assumptions (estimates, not published figures)

  • Crew: half cement masons, half laborers.
  • Setup per job: 8 to 16 crew hours (layout, stripping, cleanup).
  • Per 100 sq ft: 4-inch 4 to 7 crew hours, 6-inch 5 to 8.5, 8-inch 6 to 10; add 0.5 to 1 for mesh or 1.5 to 2.5 for rebar.
  • Concrete overage 5% to 10%; base stone ordered at 1.2x its compacted volume; form boards charged at half to all of their price.
  • Overhead and margin 20% to 40% of direct cost.
  • 6-inch and thicker slabs use 4,000 PSI mix; thinner slabs 3,000 PSI.

Sources: BLS OEWS 47-2051 cement masons (May 2025), BLS OEWS 47-2061 construction laborers (May 2025), BLS ECEC, construction (June 2026), ready-mix price lists from Supreme Concrete, Minimix Concrete, Gehring Construction & Ready-Mix, Scenic City Ready Mix, crusher-run prices from D & L Supply, JMJ Companies, Golden Landscaping Supply, Yard Works Landscape Supply, Menards mesh, rebar, lumber and poly prices. All read 13 October 2026. Crew hours, overage, overhead and margin are our estimates and are listed in the method above.

FAQ

RV Pad FAQ

A 12×45 ft pad (540 sq ft), the size people usually pour for a fifth-wheel or motorhome, costs $4,390 to $10,500 installed in our cost model, typically $6,460, at 6 inches of 4,000 PSI concrete with a #4 rebar grid on a 6-inch crushed-stone base. A 10×40 trailer pad is $3,340 to $7,770; a 14×65 is $7,180 to $16,150. Low uses the cheapest published ready-mix and stone prices and 25th-percentile BLS wages; high the dearest and 75th-percentile wages.
Related
Reader Questions

Didn't find your answer?

Ask us. A real person reads every question and we answer the ones we can, with sources. If your question would help other readers, we may publish an anonymised version, with your permission. General reference only.

Ask a question[email protected]