Tag Archives: polyurethane

Sealant Joint Solutions

by Arthur L. Sanders, AIA, and Lawrence E. Keenan, AIA, PE
In both new construction and rehabilitation projects, sealant joints are often given short shrift when it comes to time and attention, as well as budget. Sealants often comprise the lowest percentage of a project’s overall cost—this is surprising considering all these products are asked to do.

As modern buildings have moved away from mass walls toward lighter, more pliant construction, designers rely on … Continue reading Sealant Joint Solutions

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What do you mean by ‘polyurethane?’

Polyurethanes have the broadest range of any product group, but they tend to combine toughness and flexibility with adhesive properties. This article examines the chemistry behind these coatings, seeking to give specifiers the information needed to select the right material for a project.

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