Free Concrete Contract Template
This free concrete contract template includes party identification, detailed scope of work with mix design specifications, reinforcement and rebar details, thickness and grade requirements, finish type and decorative options, curing provisions, weather restrictions, payment schedule, workmanship warranty covering cracking and scaling, and signature blocks. Download the PDF to protect your concrete business.
What's Included
- Party identification with contractor license and insurance details
- Detailed scope of work with dimensions, thickness, and square footage
- Concrete mix design, PSI strength, and slump specifications
- Reinforcement details: rebar size, spacing, and fiber mesh
- Finish type: broom, smooth, stamped, exposed aggregate, or stained
- Subgrade preparation and compaction requirements
- Control joint spacing and expansion joint placement
- Curing method and duration requirements
- Weather restrictions for pouring and curing
- Payment schedule with deposit, pour day, and completion payments
- Workmanship warranty covering cracking, scaling, and spalling
- Signature blocks for both parties with dates
How to Use This Template
- 1
Fill in your company’s legal name, concrete contractor license number, insurance details, and the client’s full name and property address. For structural concrete (foundations, retaining walls), reference the structural engineer’s specifications and drawings. For flatwork (driveways, patios, sidewalks), document the dimensions and any existing conditions that affect the work.
- 2
Specify the concrete mix design and reinforcement. Instead of "pour a driveway," write "Pour 4-inch thick residential driveway (650 sq ft) using 4,000 PSI concrete with 3/4-inch aggregate, reinforced with #4 rebar on 18-inch centers both directions, over 4-inch compacted gravel base. Control joints sawcut at 10-foot intervals within 24 hours of pour." This level of detail eliminates ambiguity and sets a clear quality standard.
- 3
Include a cracking clause. Concrete cracks — it is inherent to the material. State that properly placed control joints are designed to control where cracking occurs, and that hairline cracks (less than 1/8 inch wide) outside of control joints are a natural characteristic of concrete and not a defect. Cracks wider than 1/4 inch or structural cracking within the warranty period will be evaluated and repaired at the contractor’s discretion.
- 4
Add weather restrictions for pouring and curing. Concrete should not be poured when temperatures are below 40°F or above 90°F without special measures. State that the contractor will not pour during rain, and that hot-weather or cold-weather concrete measures (ice, accelerators, heated enclosures, curing blankets) are an additional cost. Specify that the client must water-cure the concrete per your written instructions for a minimum of seven days.
Frequently Asked Questions
How should a concrete contract address cracking?
Every concrete contract should include a cracking clause. State that concrete is a rigid material that will develop hairline cracks and that properly placed control joints direct cracking to predetermined locations. Define a defective crack as one wider than 1/4 inch or one that causes a height differential between slabs. Hairline cracks less than 1/8 inch are normal and not covered under warranty. This is the single most important clause in any concrete contract.
What warranty should a concrete contract include?
A standard concrete warranty covers workmanship for one to two years, including structural cracking (over 1/4 inch), scaling, spalling, and popouts caused by improper finishing. Exclude damage from de-icing chemicals, tree root heave, vehicle loads exceeding the design capacity, and failure by the client to cure the concrete properly. Decorative concrete (stamped, stained) typically warrants color consistency for one year.
Why does a concrete contract need weather provisions?
Temperature directly affects concrete strength and durability. Pouring below 40°F can cause the concrete to freeze before reaching initial set, permanently weakening it. Pouring above 90°F causes rapid moisture loss and surface cracking. Your contract should specify temperature limits, rain cancellation terms, and that cold-weather or hot-weather measures are an additional charge. These provisions protect you from callbacks caused by weather-related failures.
Is this concrete contract template legally binding?
This template provides a professional starting point for concrete service agreements. However, contractor licensing requirements, building codes, and contract laws vary by state. We recommend having a licensed attorney in your state review and customize the template for your business. This template does not constitute legal advice.
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