Category: Case Studies

The J-Band Blog

VRAM Still Protecting Sangamon County, IL, Roads Nearly Six Years Later

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Project Summary   The longitudinal joints in pavements are often the weakest points of a road, but applying a Void Reducing Asphalt Membrane (VRAM) at the time of construction fills the pavement voids to reduce the joint’s vulnerability to the elements and reduce permeability. This ultimately leads to stronger, safer, and...
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LaGrange County Preserves the Longitudinal Joint with Asphalt Material’s VRAM

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By applying a Void Reducing Asphalt Membrane (VRAM) at the time of construction to longitudinal joints, local and state Department of Transportations (DOTs) can ensure their roads are less vulnerable to elements, such as water and air. VRAM fills pavement voids in the longitudinal joints and helps create stronger, safer,...
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J-Band ® Solves Longitudinal Joint Issues in Delaware County 

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Written by Naarah Holloway At Asphalt Materials, we understand that longitudinal joint deterioration has long been a problem for engineers, applicators, and the communities. Unlike other treatments, VRAM is a materials approach that significantly reduces air voids in longitudinal joints. J-Band® is Asphalt Materials’ VRAM product.  J-Band® is a materials...
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VRAM Continues to Help MDOT “Fix the Damn Roads” in Michigan

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Project Summary  Michigan Governor Gretchen Whitmer’s consistent investments to “fix the damn roads” (#FTDR) reminds us of the importance of using innovative technology to build longer-lasting, safer roads. By applying a Void Reducing Asphalt Membrane (VRAM) at the time of construction to longitudinal joints, local and state departments of transportation...
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Nearly Six Years After Initial Construction, VRAM Still Providing Protection to Illinois Roads 

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Written by Naarah Holloway The Purpose of VRAM The longitudinal joints in pavements are the weakest point because they are most vulnerable to elements including air and water. These elements enter the longitudinal joint’s voids and cause deterioration, cracking, and potholes. As deterioration begins at the centerline, deterioration of the...
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VRAM Still Protecting Roads in Indiana More Than 4 Years After Initial Construction

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Written by Naarah Holloway I-65 Whitestown, Indiana Road managers know that the longitudinal joint is the first part of the pavement to fail. As a road’s most permeable part, this joint is susceptible to the elements. Air and water work down through this gap causing the joint to deteriorate, crack,...
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