Articles by Dwight Walker

Talking Asphalt: Need training? – January 2013

It’s January, so it is training time. Think you don’t…

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Talking Asphalt: AMRL accreditation – December 2012

Something a little different this month, but you may need…

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The future of asphalt emulsions

This is the third article in our series on asphalt…

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Introducing nanoclay as an asphalt modifier

The benefits of using modified asphalt binders are widely recognized—primarily,…

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Talking Asphalt: Closing out paving season – November 2012

It’s November, and for many of us, that means that…

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Talking Asphalt: Winter Paving – October 2012

I do not like cold weather, but I have to…

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Four important considerations when working with RAP

It has been widely reported that RAP, reclaimed (or recycled)…

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Talking Asphalt: Pavement Preservation – September 2012

I just got back from the National Pavement Preservation Conference…

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Talking Asphalt: Workmanship matters – August 2012

As part of my consulting work, I routinely review and…

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Talking Asphalt: Reflective cracking – July 2012

I’ve been working with asphalt for 30-plus years, and there…

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