Pricing

Our Pricing

Price Sheet for Concrete Projects (Flatwork)

Standard Rate Tiers
(for the volume and sq ft. breakdowns)

  • 1.3-3 yards: $4,000.00 minimum
  • 280 sq ft-400 sq ft: $16 per sq ft.
  • 3.5-5 yards: $4,480-6,400.00
  • 5.5-7 yards: 440 sq ft-560 sq ft, $15.50 per sqft: $8,680.00
  • 7.5-10.5 yards: 880-1,200 sq ft, $14 per sq ft: $12,320-$16,800
  • 15.5-20 yards: $13.50 per sq ft, $16,740-$21,600

Material Based

  • Excavation
  • Concrete Forms
  • Subbase material (5/8 minus sub-base to be compacted)
  • % rebar installed 24" on center grid pattern
  • Concrete Placement (4,000 psi 6 pack minimum mix)
  • Concrete Finish Broom Finish
*2-year craftsmanship warranty
Our Pricing

Price Sheet for Concrete Projects (Flatwork)

Standard Rate Tiers
(for the volume and sq ft. breakdowns)

  • 1.3-3 yards: $4,000.00 minimum
  • 280 sq ft-400 sq ft: $16 per sq ft.
  • 3.5-5 yards: $4,480-6,400.00
  • 5.5-7 yards: 440 sq ft-560 sq ft, $15.50 per sqft: $8,680.00
  • 7.5-10.5 yards: 880-1,200 sq ft, $14 per sq ft: $12,320-$16,800
  • 15.5-20 yards: $13.50 per sq ft, $16,740-$21,600

Material Based

  • Excavation
  • Concrete Forms
  • Subbase material (5/8 minus sub-base to be compacted)
  • % rebar installed 24" on center grid pattern
  • Concrete Placement (4,000 psi 6 pack minimum mix)
  • Concrete Finish Broom Finish
*2-year craftsmanship warranty
Pricing

Concrete Flatwork Services & Pricing

At Gravity Builders, our mission is to deliver exceptional craftsmanship and reliable construction services that consistently exceed expectations. We are dedicated to client satisfaction through clear communication, dependable support, and standing proudly behind every project we build. With a strong focus on efficiecy and precision, we provide timely, high-quality solutions tailored to meet the unique needs of every client.
Why Choose Us

Our Commitment

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Flexible Pricing Tiers

Projects priced by yardage and square footage to match your exact scope.

All-Inclusive Packages

Excavation, sub-base, rebar, finish-all included in one flat rate.

High-Quality Materials

4000 psi concrete, 6-sack mix, and rebar every 24" for long- lasting strength.

Warranty Guaranteed

Every project comes with a 2- year craftsmanship warranty- no extra charge.

Any Question?

Mike (Project Planner)

(206)-698-0088

Vince (Project Planner)

(206)-578-8402

Email:

gravitybuilders@gmail.com

Address:

17422 108th Ave SE Renton 98055 Suite 200

WORKING PEOPLE

We Always Work With
Energetic Team

Jeoy Smith

CEO, Rooftop

Samantha Riley

CEO, Rooftop

Alfred Gilbert

Rooftop
History

We’r Prodviding Quality
Roofing Services

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