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Concrete and Sidewalks

All 26 Akats guides on concrete and sidewalks in Chicago, in English and Spanish: City rules, warning signs and repair options. Free estimates.

The guide

All articles in this topic

Concrete and Sidewalks · Quick answer

Concrete Sidewalk Against Your House: Slope and Water

A concrete sidewalk against your house should shed water away from the wall. How to spot a slab pitching toward the foundation and what actually fixes it.

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Concrete and Sidewalks · Quick answer

How Thick Should a Chicago Garage Slab Be?

We could not verify a City minimum for garage slab thickness. What drives the number, what NRMCA does specify, and what to ask before anyone pours.

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Concrete and Sidewalks · Quick answer

Sidewalk Trip Hazard: Can It Be Ground Down?

Concrete sidewalk grinding can shave a raised edge, but it does not fix why the slab moved. When grinding fits, when to replace, and who to call.

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Concrete and Sidewalks · Quick answer

Can You Resurface Concrete Steps in Chicago?

Resurfacing works on flaking concrete steps with a sound base. It fails over sinking or structurally cracked steps. How to tell which you have.

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Concrete and Sidewalks · Quick answer

Fill Driveway Cracks Yourself? What Is DIY-Safe

Hairline driveway cracks are usually cosmetic and fine to seal yourself. Which cracks are DIY-safe, which mean a bigger problem, and when to call a pro.

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Concrete and Sidewalks · Quick answer

Do Concrete Steps Need Footings in Chicago?

Concrete steps that sit on loose fill sink and pull away from the house. What a footing does, the one City figure on file, and who to check with first.

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Concrete and Sidewalks · Quick answer

Control Joints in a Sidewalk: Why the Lines Are There

Concrete sidewalk expansion joint spacing, explained: why the lines are cut, how far apart they go, and what a slab with no joints usually does.

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Concrete and Sidewalks · Quick answer

How Long Before You Can Walk or Drive on New Concrete?

Concrete sidewalk drying time is the wrong question: concrete cures, it doesn't just dry. What curing means and how to get walk and drive times in writing.

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Concrete and Sidewalks · Quick answer

What Temperature Is Too Cold to Pour Concrete?

What temp to pour concrete in winter: fresh concrete freezes near 25 F, cold-weather rules start near 40 F, and air temperature alone is not the answer.

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Concrete and Sidewalks · Quick answer

How Thick Should a Concrete Sidewalk Be in Chicago?

How thick should a concrete sidewalk be in Chicago? Why we won't quote one number, what decides it, and what to get in writing before a pour.

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Concrete and Sidewalks · Article

Sinking Slab: Lift It or Replace It? An Honest Answer

Concrete sidewalk lifting in Chicago versus replacement: what to ask, what can't be promised, and why a real assessment comes before any price or method.

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Concrete and Sidewalks · Article

How Concrete Gets Poured in a Chicago Winter

Yes, concrete can be poured in a Chicago winter if it is protected. How blankets, heated enclosures and accelerators work, and what to ask your crew.

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Concrete and Sidewalks · Article

Why Your Chicago Sidewalk Heaves: Roots, Frost, Drainage

Concrete sidewalk heaving in Chicago: what lifted slabs look like, the usual suspects (roots, frost, water), and what to check before you call anyone.

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Concrete and Sidewalks · Article

Garage Slab Replacement in Chicago: When to Tear It Out

When a cracked or sunken garage floor can be repaired and when the slab has to come out in Chicago. What drives the decision, the permit question and cost.

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Concrete and Sidewalks · Article

Concrete Cracks: When to Worry, and Which Ones Are Normal in Chicago

Most concrete cracks are normal shrinkage and harmless. Here is how to tell those from the ones that mean settling, freeze damage or a failing slab.

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Concrete and Sidewalks · Article

What Drives the Cost of a Chicago Concrete Driveway

Why two Chicago concrete driveway quotes can differ: size, base work, mix, apron, permits and access. What to ask before you compare. Free estimates.

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Concrete and Sidewalks · Article

Concrete Steps Cracked or Crumbling? Repair or Replace

Concrete stairs repair in Chicago: which cracks and crumbling can be repaired, when steps have to be replaced, and what the permit rules say.

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Concrete and Sidewalks · Article

Got a Chicago Sidewalk Violation Notice? Next Steps

A Chicago sidewalk violation notice has a date on it. How to read it, who issued it, how to fix the sidewalk, and what to bring to the hearing.

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Concrete and Sidewalks · Article

Who Pays for a Broken Chicago Sidewalk: You or the City?

Who pays when a Chicago sidewalk breaks? What we can confirm about the Shared Cost Sidewalk Program, what we cannot, and who to call at 311 before you pay.

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Concrete and Sidewalks · Article

Chicago Sidewalk Repair: Fix It, Replace It, or Wait?

Cracked, sunken or flaking concrete? How to tell which Chicago sidewalk damage can be repaired, which needs replacing, and what is safe to watch for now.

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Concrete and Sidewalks · What went wrong

Why Chicago Concrete Sidewalk Spalling Happens: Salt, Freeze-Thaw, Scaling

Flaking, peeling concrete in Chicago is scaling: freeze-thaw plus deicing salt on concrete that was not built for it. Why it fails and how it is fixed.

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Concrete and Sidewalks · What went wrong

Why Your Concrete Stoop Is Sinking (and What Fixes It)

A sinking concrete stoop usually means the ground under it moved. The causes, the warning signs, and the repair options a Chicago contractor may discuss.

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Concrete and Sidewalks · Code explainer

Chicago Driveway Permits and Aprons: What CDOT Requires

A Chicago driveway permit comes from CDOT, not just Buildings. What the permit and apron rules say, what to gather, and when none is needed.

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Concrete and Sidewalks · Code explainer

Do You Need a Permit to Pour Concrete in Chicago?

Pouring a patio, walk or driveway in Chicago? See when the City's concrete permit rules apply, what is exempt, and when the public way changes everything.

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Concrete and Sidewalks · Code explainer

Chicago's Shared Cost Sidewalk Program, Explained

How the Chicago Shared Cost Sidewalk Program works: the 311 application window, what you pay, who gets a discount, and what it will not cover.

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