Ready-Mix Concrete: The Complete Guide (2026)
Ready-mix concrete is a pre-blended combination of Portland cement, sand, and gravel requiring only water. It delivers consistent strength and workability for residential and commercial projects. Available in various bag sizes, it eliminates the guesswork of proportioning raw ingredients.
Key Features
- Pre-blended formula; Consistent 4000 PSI strength; Sets in 24-48 hours; Available in 40
- 60
- and 80 lb bags; No mixing ratio guesswork
Specifications
Applications
- Driveways; Sidewalks; Footings; Slabs; Post setting
Installation Overview
Pour into prepared forms on compacted gravel base. Consolidate to remove air pockets, screed level, then finish with a float or trowel. Cure for at least 7 days keeping surface moist.
Pros & Cons
Pros
- ✓ Easy to use; Consistent quality; Widely available; No proportioning needed; Long shelf life when dry
Cons
- ✗ Heavy bags to handle; Limited working time; Not ideal for very large pours; Strength limited vs. truck-delivered mix
Top Brands
Code Requirements
Must meet ASTM C387. Footings must meet local frost-depth requirements per IRC R403.
Buying Tips
Buy 10% extra for spillage. Check manufacture date - bags older than 12 months may lose strength. Store off the ground in a dry area.
Frequently Asked Questions
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