Read the guide online
Limestone is the most widely used construction aggregate in Central Texas, and for good reason — it’s abundant, affordable, and performs across a huge range of applications. This guide covers everything ODG stocks, from regulated Spec Base for city-standard work to economical Flexbase for large-area driveways. You’ll find the full gradation table (0″–¾” through Grade 7), Bull Rock sizing for drainage and retaining walls, and Crusher Fines for the finishing layer that locks everything together. If you’re building in San Antonio, this is your reference sheet.
What’s inside
- Limestone Base — 0″–¾”, 0″–1″, 0″–2″, 0″–3″ & Flexbase
- Screened Rock — 3/8″ to 2″, Grades 3–7, #57 — topping & landscaping
- Bull Rock — 1″×2″ through 6″×8″ — drainage & retaining walls
- Rip Rap — 3″×5″ through 36+” — slope & shoreline erosion control
- Crusher Fines/Screenings — 0″–3/8″ — driveways & country roads
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Your free PDF is ready to download (5 pages). The online guide above stays available as the primary planning reference.
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