Portland Cement

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In the News

Boulder, Colo., builders get a tax reprieve; jury rejects first FEMA trailer lawsuit; an update on the New London, Conn., eminent domain case; more Read more

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Q&A: Rust on Rebar

Q: Our rebar was delivered to the site before excavation for a stemwall foundation began. After sitting in the weather, it’s gotten quite rusty. Is this a problem? Read more

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Q&A: Slab Over an Existing Slab

Q: What type of preparation work is needed before placing a 4 1/2-inch-thick topping over an existing slab? Read more

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Builder's Library
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Builder's Library: Asbestos Handling Guidelines Valuable
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Builder's Library - Classy Concrete

Classy Concrete Read more

JLC Field Guide
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