NORTH TEXAS CONCRETE SLAB, PAD GRADING & METAL BUILDING ESTIMATING DESK Weatherford (Parker) • Granbury (Hood) • Stephenville (Erath) • Decatur (Wise) • Mineral Wells
Home /Building & Slab Packages/40x60 Metal Garage with Concrete Slab
40' x 60' x 14' Commercial & Ranch Metal Shop with 5 40' x 60' x 14' (2,400 Sq Ft) - Direct Competitor to WolfSteel RMB20 - Commercial & Ranch Shop
Click to Compare All 4 Installed Scope Options (40x60):
26-GAUGE PBR SHEET METAL COLOR (40-YR SMP WARRANTY): Limestone Tan Walls / Burnished Slate Trim

Multi-Provider 3-Stage Trade Stack (Order All 3 or Any Individual Stage)

STAGE 1: DIRT Laser Pad Grading & TxDOT Item 132 Select Fill: Topsoil strip, low-PI select fill in compacted 6" lifts, +5 ft perimeter apron.
STAGE 2: SLAB Monolithic Concrete Foundation ($24,500 - $31,800): 12" x 24" Perimeter Beam (200 LF) + Interior Two-Way Stiffener Beams, #4 Deformed Rebar (1/2") @ 12" OC Grid + #5 Continuous Beam Bars, ~49 cu yds (3,500 PSI Ready-Mix Concrete w/ Fiber & Pump Placement).
STAGE 3: STEEL Pre-Engineered Kit Erection or Turnkey Shell: Matched anchor-bolt templates for Mueller/Prime/Brazos kits or turnkey 26-Ga PBR building.
SKU: NTX-4060 | 40' x 60' x 14' (2,400 SQ FT) 140 MPH IBC / ASCE 7-22

40' x 60' x 14' Commercial & Ranch Metal Shop with 5" Monolithic Concrete Slab (2,400 Sq Ft)

Compare 2026 40x60x14 metal garage with concrete slab pricing in Weatherford & North Texas. Engineered 5" monolithic slab ($24,500-$31,800 vs. WolfSteel $31,080 add-on) and full turnkey 40x60 shop ($84,500-$114,000 vs. $122,843.79).

4. Full Turnkey 40x60x14 Building + Slab
$84,500 - $114,000 $35.21 - $47.50 / sq ft

Complete dirt-to-dried-in 40x60x14 weld-up red-iron or bolt-up PEMB shop + 5" slab + select-fill pad (vs. WolfSteel $122,843.79).

Ready-Mix Volume ~49 Cu Yds (1,323 ft3)
Slab Weight & Trucks 99.23 Tons (6 Trucks)
80-lb Bag Equivalent 2,205 Bags (80 lb)
Perimeter Grade Beam 200 LF (5" Deck)
Deformed Steel Rebar ~4,560 LF Grade 60
Column Anchor Bolts 32 Bolts (8 Cols)
2026 Price Benchmark Note: Direct Weatherford Benchmark Comparison: WolfSteel Buildings lists their RMB20 40x60 Metal Garage with Concrete at $122,843.79 turnkey, with a flat $31,080 ($12.95/sq ft) add-on for the 40x60 concrete slab before site prep. Our NTX-4060 package delivers a 5-inch 3,500 PSI monolithic slab with #4 rebar @ 12" OC and 200 LF of 12"x24" grade beams starting at $24,500 (slab-only) and a complete turnkey 40x60x14 building + slab + pad for $84,500 - $114,000.
Lock In This 40x60 Quote & Check Crew Availability ↓
Quote 40x60 Slab Only ($24,500 - $31,800) Quote 40x60 Kit Erection + Slab
STRUCTURAL CONCRETE & STEEL INCLUSIONS

What Is Included in Package SKU NTX-4060 (40' x 60' x 14')

  • 2,400 sq ft (40 ft clear-span width x 60 ft length) 5-inch 3,500 PSI reinforced monolithic concrete foundation
  • 200 linear feet of 12" x 24" perimeter grade beam plus interior longitudinal and transverse stiffener beams
  • ~49 cubic yards (198,450 lbs / 99.23 tons) of 3,500 PSI ready-mix concrete across 6 full mixer loads (2,205 x 80-lb bag equivalent)
  • 4,560 linear feet of #4 (1/2") Grade 60 deformed rebar on 12" centers supported on chairs over 10-mil Class A vapor retarder
  • 8 heavy rigid-frame column reactions (three 20-ft structural bays) with laser-set anchor bolts or embedded weld plates
  • Turnkey 40x60x14 package includes clear-span red-iron or heavy weld-up framing, 26-Ga PBR panels, up to three 12x12 overhead door openings, walk doors, and notched perimeter slab ledge
IDEAL APPLICATIONS & COMPARE FOOTPRINTS

Best Uses for a 40x60 (2,400 Sq Ft) Footprint in North Texas

  • Flagship 2,400 sq ft ranch headquarters, multi-bay diesel equipment shop, or commercial contractor warehouse
  • Barndominium structural shell and engineered post-tension or rib-beam monolithic slab on 2 to 50 acre tracts
  • Multi-vehicle collector garage with 2-post lift bays, drive-through RV bay, and partitioned climate-controlled office
  • Direct local engineered alternative to retail 40x60 packages like the WolfSteel RMB20

Compare Other Exact-Size Building & Slab Packages:

24' x 30' x 10' (720 sf) Slab: $6,800 - $8,400 | Turnkey: $26,500 - $34,800 30' x 40' x 12' (1,200 sf) Slab: $10,800 - $15,200 | Turnkey: $41,500 - $56,800 30' x 50' x 14' (1,500 sf) Slab: $15,800 - $20,600 | Turnkey: $54,000 - $72,500 50' x 80' x 16' (4,000 sf) Slab: $42,000 - $56,000 | Turnkey: $142,000 - $189,000 60' x 100' x 16' (6,000 sf) Slab: $64,000 - $86,000 | Turnkey: $215,000 - $285,000
COMPLETE 14-POINT STRUCTURAL SPECIFICATION SHEET

40' x 60' x 14' Engineering, Concrete Volume & Framing Specifications (NTX-4060)

Every 40x60 foundation and building package is engineered for Western Cross Timbers soil conditions (Parker, Hood, Erath, Wise, Palo Pinto, Somervell, and Jack Counties).

Structural Parameter SKU NTX-4060 (40' x 60' x 14') Specification Engineering Standard / Field Tolerance
1. Building & Slab Footprint 40' Width x 60' Length (2,400 Sq Ft) Laser transit squared to within +/- 1/8" diagonal tolerance
2. Eave Height & Overhead Door Clearance 14' Standard Eave Height (Customizable 10' - 20') Supports overhead sectional or commercial drum roll-up doors
3. Concrete Slab Thickness & Mix Design 5" Reinforced Deck | 3,500 PSI Ready-Mix Concrete w/ Fiber & Pump Placement ASTM C94 batch-plant ticketed; 90-minute maximum drum discharge
4. Ready-Mix Concrete Volume (Incl. Beams) ~49 Cubic Yards (1,323 Cu Ft / 6 Mixer Trucks) Includes +8% trench and subgrade variance allowance
5. Total Concrete Mass & Pre-Mix Bag Equivalent 198,450 lbs (99.23 Short Tons) Equivalent to 2,205 x 80-lb bags or 2,940 x 60-lb bags
6. Perimeter & Interior Grade Beam Schedule 12" x 24" Perimeter Beam (200 LF) + Interior Two-Way Stiffener Beams Excavated into undisturbed subgrade or compacted select-fill pad
7. Steel Rebar Reinforcement Schedule #4 Deformed Rebar (1/2") @ 12" OC Grid + #5 Continuous Beam Bars (~4,560 LF total) ASTM A615 Grade 60 deformed steel bars elevated on rigid chairs
8. Under-Slab Moisture & Vapor Retarder 10-Mil Class A Polyolefin Vapor Barrier ASTM E1745 Class A; lapped 6" and taped at all utility penetrations
9. Column Anchor-Bolt & Baseplate Schedule 8 Structural Columns (32 Anchor Bolts / Weld Plates) Matched to Mueller, Prime Metal, Brazos, JAG, or custom reaction plans
10. Perimeter Sheeting Notch (Rat Guard) 1.5" Wide x 1.5" Deep Formed Exterior Concrete Ledge Full 200 LF perimeter weather & rodent barrier
11. Select-Fill Pad Compaction Specification TxDOT Item 132 Low-PI Select Fill (PI 8 - 18) in 6" Lifts Compacted to 95% Standard Proctor density; +5' perimeter apron
12. Structural Wind & Roof Live Load Rating 140 MPH IBC / ASCE 7-22 | 20 PSF Roof Live Load Engineered for North Texas severe thunderstorm & straight-line winds
13. Roof & Wall Cladding Profile 26-Gauge High-Tensile PBR (R-Panel) w/ 40-Yr Siliconized Polyester 80,000 PSI minimum yield strength; full die-formed ridge & base trim
14. 2026 Itemized Price Benchmarks (40x60) Slab Only: $24,500 - $31,800 | Turnkey: $84,500 - $114,000 Direct multi-trade dispatch across Parker, Hood, Erath, Wise & Palo Pinto
MUELLER, PRIME METAL, BRAZOS & JAG METALS COMPATIBILITY

Already Bought a 40x60 Building Kit? We Pour the Anchor-Bolt Slab & Erect It

Regional steel manufacturers supply the steel package and Anchor-Bolt Setting Plan but do not pour concrete or erect the shell. Our Scope 3 package ($50,600 - $68,400) handles your pad grading, anchor-bolt matched foundation, and full erection.

Regional Steel Kit Supplier Nearest Western Cross Timbers Branch 40x60 Anchor System We Install 40x60 Slab + Pad + Erection Range
Mueller, Inc. Aledo (I-20) & Glen Rose (Hwy 67) Precision J-Bolt Cage Templates (8 Columns / 32 Bolts) $50,600 - $68,400
Prime Metal Buildings & Components Weatherford (I-20), Stephenville, Dublin HQ & Bridgeport Bolt-Up PEMB J-Bolts or Embedded 6"x6" / 8"x8" Weld Plates $50,600 - $68,400
Brazos Metal Building Systems Granbury / Tolar (Hwy 377) Rigid-Frame Red-Iron J-Bolt Templates w/ Hairpin Rebar $50,600 - $68,400
JAG Metals LLC Weatherford & Springtown (Hwy 199) Weld-Plate or Bolt-Up Baseplate Anchor Layout + Rat-Guard Ledge $50,600 - $68,400
FREQUENTLY ASKED QUESTIONS (NTX-4060)

40' x 60' x 14' Concrete Slab & Metal Building Questions Answered

How does your 40x60 metal building with concrete slab compare to WolfSteel RMB20 pricing?
Retail steel brokers and catalog operators like WolfSteel list a 40x60 metal garage with concrete (RMB20) at $122,843.79, charging a flat $31,080 ($12.95/sq ft) add-on for subcontracted concrete flatwork. Because we dispatch local Parker, Hood, Wise, and Erath County dirt, concrete, and erection crews directly without multi-layer dealer markups, our 40x60 5-inch heavy shop slab starts at $24,500 - $31,800 and our full turnkey 40x60x14 package runs $84,500 - $114,000.
Why is a concrete pump truck often used on a 40x60 monolithic slab pour?
A 40x60 monolithic foundation requires ~49 cubic yards of concrete (6 full 80,000-lb ready-mix trucks). Driving loaded mixer trucks onto the prepared 10-mil poly vapor barrier and #4 rebar grid ruts the compacted select-fill pad and displaces rebar chairs. Using a line pump or boom pump allows our finishers to place all 49 yards smoothly from the perimeter while protecting pad compaction.
How many interior cross beams are poured inside a 40x60 monolithic shop slab?
To limit slab deflection over expansive North Texas clays (PI 22-42), our 40x60 foundation includes 200 LF of 12" x 24" outer perimeter grade beams plus two 40-foot transverse cross beams (aligned with intermediate building frames at 20 ft and 40 ft) and one 60-foot longitudinal center stiffener beam, dividing the slab into rigid 20x20 structural waffles.
Can you erect a 40x60 bolt-up red-iron kit from Mueller, Prime Metal, or Brazos?
Yes. Select Scope 3 (Kit Erection + 5" Slab + Pad, $50,600 - $68,400). We match the exact column reaction dimensions and hair-pin rebar requirements on your manufacturer Anchor-Bolt Setting Plan, pour the 40x60 slab, and erect the primary I-beams, secondary purlins/girts, and 26-Ga PBR sheeting.
STRAIGHTFORWARD NORTH TEXAS JOBSITE EXECUTION

How We Take Your Shop From Raw Texas Dirt to Bolted Steel

No mystery lump-sum bids or weeks waiting on a callback. Here is the exact 4-stage field sequence for your concrete foundation and metal building.

Stage 1: Rotary laser transit pad grading and TxDOT Item 132 select fill compaction
STAGE 01 Days 1 - 2

Laser Pad & Select-Fill Base

We shoot grade fall with a rotary laser, strip 4"-6" of topsoil, and compact low-PI TxDOT Item 132 select fill in 6" lifts with a +5 ft perimeter apron.

✓ 95% Proctor density & drainage swales
Stage 2: 12x24 perimeter grade beam trench, 10-mil poly vapor barrier, and #4 rebar on chairs
STAGE 02 Days 3 - 4

12"x24" Beams, Rebar & J-Bolts

We trench perimeter and cross grade beams, lay 10-mil Class A vapor barrier, tie #3/#4 deformed rebar on 2" chairs, and set rigid anchor-bolt templates to your building prints.

✓ Pre-pour rebar & anchor-bolt verification
Stage 3: Monolithic ready-mix concrete pour and ride-on power trowel finishing
STAGE 03 Day 5 (Pour Day)

Monolithic Ready-Mix Pour

We place 3,000 to 4,000 PSI batch-ticketed ready-mix in a single continuous pour, form the 1.5" rat-guard sheeting ledge, burnish with ride-on power trowels, and saw relief joints.

✓ ASTM C94 ticketed mix & mirror finish
Stage 4: Red-iron and weld-up steel building erection on cured monolithic slab
STAGE 04 5 to 10 Field Days

Steel Erection & Walkthrough

After the slab cures, our iron crew stands the primary red-iron or weld-up frames, bolts girts and purlins, installs 26-gauge PBR sheeting and trim, and walks every bay with you.

✓ Plumb columns, tight trim & clean jobsite
APPLES-TO-APPLES CONTRACTOR SPEC SHEET

Spec-First North Texas Construction vs. Typical Corner-Cutting

Why do so many cheap "concrete included" shop pads crack down the middle after one dry Texas summer on Parker or Hood County clay? Compare every structural layer before you sign a contract.

Structural Layer / Spec ✓ AM Concrete & Metal Building Standard ✗ Typical Corner-Cutting / Tailgate Quote
1. Pad Subgrade & Clay Remediation Strip 4"-6" of organic grass/roots; import TxDOT Item 132 low-PI select fill compacted in 6" lifts with a +5 ft perimeter apron outside the slab. Scrape grass with a skid-steer bucket and pour directly on active expansive black clay or uncompacted sugar sand that washes out in the first thunderstorm.
2. Actual Slab Depth & Perimeter Grade Beam True 4", 5", or 6" center deck poured monolithically with a trenched 12"x18" to 16"x28" perimeter & cross grade beam using 2x8 or 2x12 outer forms. Formed with nominal 2x4 lumber (which only measures 3.5" thick) and a shallow 6" scratched edge that snaps under vehicle tires or column uplift.
3. Steel Reinforcement & Support Chairs #3 or #4 deformed steel rebar tied on 12" or 18" centers + 4-bar continuous beam cages, elevated on 2" support chairs in the structural center of the slab. Thin 6x6 10-gauge rolled wire mesh or unchaired rebar laid flat on the dirt, which gets walked into the bottom mud during the pour and provides zero tensile strength.
4. Ready-Mix PSI, Slump & Vapor Barrier 3,000 to 4,000 PSI batch-ticketed ready-mix from plants like Martin Marietta, poured over a lapped 10-mil polyethylene vapor barrier to stop slab sweating. 2,500 PSI residential flatwork mix watered down at the chute so it rakes faster, with no vapor barrier, causing surface dusting, shrinkage cracks, and tool rust.
5. Anchor-Bolt Layout & Notch Ledge J-bolts and weld plates set in rigid templates from your Mueller, Prime, or Brazos prints with a rotary laser, plus a 1.5"x1.5" perimeter water-stop ledge. "Wet-setting" J-bolts by eye into setting concrete, forcing the steel crew to torch out baseplates or drill weak wedge anchors near the slab edge.
6. Steel Framing & Sheet Metal Gauge Heavy weld-up red-iron / pipe or bolt-up I-beam framing engineered for 115 mph Exposure C wind, clad in 26-gauge high-rib PBR panels that overlap 1.25". Light 14-gauge slip-fit carport tubing anchored with dirt augers, covered in thin 29-gauge residential R-panel that oil-cans in the sun and leaks at the base rail.
7. Itemized Pricing vs. Hidden Markups Transparent line-item estimate separating pad grading, concrete slab ($8.25-$13.75/sf), kit erection, and steel shell so you see every dollar before we mobilize. Either a vague 1-line cash quote with surprise rock/dirt add-ons on pour day, or a national building dealer marking up subcontracted 40x60 concrete to $12.95+/sq ft ($31,080+).
Already Have a Quote From Another Concrete Crew or Metal Building Dealer? Run the exact same dimensions in our calculator above to see the true line-item cost for select-fill pad work, 3,500 PSI #4 rebar concrete, and steel erection.
Compare Your Numbers in 30 Seconds →
NORTH TEXAS LANDOWNER & RANCHER FEEDBACK

What Property Owners Across Parker, Hood, Erath & Wise County Say

When you are putting $20,000 to $95,000 into a permanent shop slab and steel building on your land, three things matter: straight numbers up front, anchor bolts that match the drawings, and a crew that shows up when they say they will.

★★★★★ 30'x50' Mueller Kit + 5" Slab

"Every Single Anchor Bolt Hit Dead-Center on Our Mueller Columns"

"We ordered a 30x50x14 bolt-up kit from Mueller down in Glen Rose, and three local concrete guys wouldn't even look at the anchor-bolt reaction sheet. These guys came out off US-377 in Acton, built a 14-inch compacted select-fill pad, chaired #4 rebar on 12-inch centers, and set every J-bolt in wood templates with a laser. When the erection crew stood the red iron two weeks later, not one baseplate had to be slotted with a torch."

Mark & Shelley D. Acton / Granbury, TX (Hood County - 76049)
★★★★★ 40'x60'x14' Turnkey Weld-Up Shop

"Saved Over $6,400 on the Concrete Alone Compared to a Turnkey Dealer Quote"

"I got a quote from a big metal building outfit on FM 920 that wanted $31,080 just for the 40x60 concrete add-on. I plugged 40x60 into this estimator, got a line-item breakdown right on my phone, and had the crew out to our 6 acres north of Weatherford 48 hours later. We got a full 5-inch 3,500 PSI slab with 12x24 perimeter beams, a center cross beam for my 2-post lift, and a weld-up 26-gauge shop for thousands less."

Clint H. Weatherford / Peaster, TX (Parker County - 76088)
★★★★★ 50'x80' Ag Barn Slab & Pad Grading

"Built Our Pad Right Through a 20-Inch Slope and Checked Our Septic Setbacks"

"Our ranch tract off Hwy 281 outside Stephenville had almost two feet of fall across the barn site and an aerobic septic spray field nearby. The crew flagged our OSSF setbacks before stripping a single bucket of dirt, hauled in 14 belly-dump loads of red select fill, compacted it in lifts, and poured 94 yards of 4,000 PSI concrete in one morning with six mixer trucks. Zero puddles and zero hairline cracks."

Wayne & Brett K. Stephenville / Morgan Mill, TX (Erath County - 76401)
★★★★★ 30'x40' Prime Metal Kit + Slab

"Real #4 Rebar on Chairs and a Mirror-Slick Power-Trowel Finish"

"I've watched neighbors out here between Decatur and Bridgeport get burned by concrete crews who lay wire mesh on the dirt and pour 3.5-inch pads that crack before the building is even up. Before the trucks rolled in from the batch plant, I walked the forms with the foreman: 2x12 perimeter beam forms, 10-mil poly taped at the seams, #4 bar on 2-inch chairs, and a 1.5-inch tin ledge all the way around. First-class work."

Darren M. Decatur / Bridgeport, TX (Wise County - 76234)
2026 NORTH TEXAS CONCRETE SLAB, SELECT-FILL PAD & METAL BUILDING CONFIGURATOR

Configure Your Slab or Building in 3D & Get an Instant Line-Item Quote

Select your project scope, footprint, concrete PSI/rebar specification, site slope, and 26-gauge steel color below. Switch between the 3D Isometric Cutaway, 2D Anchor-Bolt Blueprint, and Complete Bill of Materials in real time.

Width (ft) 30 ft
Length (ft) 50 ft
Eave Height 14 ft
Limestone Tan / Burnished Slate
30' W x 50' L x 14' H (1,500 SQ FT)
3D ISOMETRIC CUTAWAY: 30' x 50' x 14' (1,500 SQ FT) 26-GA PBR: LIMESTONE TAN / BURNISHED SLATE 5" SLAB (3,500 PSI) + 12"x24" BEAM #4 Rebar @ 12" OC on Chairs + 10-Mil Poly READY-MIX: ~31 CU YDS (4 TRUCKS) Pad: 6"-18" TxDOT Select Fill (+5' Apron)
Footprint & Eave 1,500 sf (14' H)
Ready-Mix Volume ~31 Cu. Yds.
Weight / 80-lb Bags 62.8T / 1,395 Bags
Grade Beam & Cols 160 LF / 8 Cols
Installed Rate $13.84 - $19.69/sf
5" Monolithic Concrete Slab & Grade Beams (1,500 sq ft) $15,435 - $20,213
Pad Site Prep (6"-18" TxDOT Select Fill Pad) $5,325 - $9,325
ESTIMATED 2026 INSTALLED RANGE Includes forms, 10-mil vapor barrier, rebar on chairs, ready-mix & select fill pad
$20,800 - $29,500
$13.87 - $19.67 / sq ft
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