Efflorescence

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Any Color, as Long as it's Green

With its ability to manage surface water runoff, the construction industry has known that pervious concrete is “green.” It is now discovering that pervious concrete can also be tan, red, black, or brown. That's because pervious concrete can be integrally colored to match the surrounding landscape or to provide a complementary or contrasting hue to make pavement stand out visually. More

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Quest for the Perfect Floor

Doesn't everyone have a part of their home that should look great but that, due to... More

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Decorative Problem Clinic

We are installing colored textured concrete in an enclosed mall being constructed in a winter climate. The general contractor is using temporary unvented construction heaters that put both the heat and the exhaust into the enclosure. When we came back More

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The Fifty Year Retrospective

Over the past fifty years, CONCRETE CONSTRUCTION's contributors have enjoyed... More

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Using Metakaolin in Decorative Concrete Mixes

Derived from kaolin clays mined specifically for the purpose, metakaolin is used... More

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Problem Clinic: Colored Concrete Shrinkage

How does coloring affect concrete shrinkage? More

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Contractor's Checklist for Integrally Colored Concrete Flatwork

From the initial order to the placement, the finish, and the cure, this checklist will help you get colored flatwork right. More

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MAPEI Corp. Mapefinish Fusion

Mapefinish Fusion offers slip- and abrasion-resistance while preserving the... More

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The White Stuff

A driveway I built recently with a reddish integral color has white splotchy patches that I'm told is efflorescence. What went wrong that this happened and how do I get rid of it? More

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