Category: Specialty Products

The J-Band Blog

Sheboygan County Protects County Road LL with VRAM

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By applying a void reducing asphalt membrane (VRAM) at the time of construction to longitudinal joints, local and state departments of transportation can ensure their roads are less vulnerable to water that could otherwise seep into the voids. VRAM fills pavement voids in the longitudinal joints from the bottom up...
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VRAM Saves Time, Money, & Lives in Fond du Lac County, Wisconsin

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Road managers know that the longitudinal joint is the first part of the pavement to fail. As a road’s most permeable part, air and water work down through the voids in the joint causing it to deteriorate, crack and pothole. And when the longitudinal joint fails, the rest of the...
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VRAM Application in Ottawa County, Ohio

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Pavement preservation due to longitudinal joint cracking has been a recurring problem for a long time. Not only is this an issue for road construction engineers, but for applicators, drivers, and those that live in the community.   J-Band®, Asphalt Material Inc.’s void reducing asphalt membrane (VRAM), significantly reduces air voids...
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Central Kentucky Regional Airport Project Makes Kentucky 24th State to Use VRAM 

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Project Summary   The first void reducing asphalt membrane (VRAM) project was completed in the state of Kentucky, marking 24 states and the District of Columbia that use VRAM to save infrastructure funds. VRAM is applied at the location of the longitudinal joint prior to paving to fill a portion of...
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More than 20 Years of Longer Lasting Roads in Illinois with J-Band® 

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Lengthening road life has been a priority for road construction engineers and paving contractors to prevent road damage caused by longitudinal joint cracking. That is why we have created J-Band®, a void reducing asphalt membrane (VRAM) or as it is referred to in Illinois, longitudinal joint sealant or LJS.  (more…)
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How J-Band® Saves Time, Money, and Lives for Englewood, Ohio

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Since 2002, J-Band® has been helping roads last longer. As a Void Reducing Asphalt Membrane (VRAM) it is a materials approach and is unlike other treatments since it significantly reduces air voids in longitudinal joints from the bottom up. This extends the life of the joint and improves the entire...
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