Concrete Expansion

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Best Commercial Project

When owner Prime Outlet Malls began planning the Williamsburg Prime Outlets... More

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Back to Lesser Known Evils of the Concrete World

Because of space limitations, some things were not included in 'Lesser Known Evils... More

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Designing Bridges for Durability

New materials and thoughtfuldesign can reduce bridge maintenanceand facilitate inspection. More

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Mason's Toolbag

A number of companies introduced new products during the World of Masonry. Here are a few of those that hit the market during the Las Vegas show. More

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Tools of Productivity

When it comes to choosing the “right tools for the job,” the prudent contractor... More

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Replacing Flashing

My company is currently replacing the flashing on a building because of leakage problems. We are taking out alternate sections about 4-ft long and replacing the veneer in these areas before removing the masonry adjacent to it. This approach is being used to support the masonry during the flashing repair. Unfortunately, this plan results in splice joints in the flashings every 4 ft or so. What is the maximum length that can be taken out? More

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Building a Better Wastewater Plant

Sewer overflows had become so common in Nashua, N.H., that city officials had to... More

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Committee at Work and Looking for Input

Constructing the various elements of a project within the specified tolerances is only one part of a contractor's challenge. The larger, and often more costly, problem is resolving tolerance incompatibilities. More

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Smarten Up the Pool Deck

Homeowners upgrading their pool deck may find a fresh start less expensive and... More

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Concrete Expansion Joints

I was told that what we used to call expansion joints I should now call contraction joints. Does that mean that concrete doesn't expand? More

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