Among the common questions that I encounter are those concerning the transition from asphalt to pervious concrete. Most of the questions of this transition revolve around concerns of degrading the asphalt base with water under the pervious or providing some sort of edge support and...
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What is proper equipment for placing pervious concrete? I you asked me that question 25 years ago I would have said a hand screed. The first time I worked with pervious, in the spring of ’86, that’s what we used, a 2x4 magnesium screed. In fact,...
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This week at ConExpo/ConAgg, Propex announced the introduction of a completely new class of non-woven geo-textile: PERC Pervious Concrete Infiltration Fabric. According to Propex, PERC is specifically designed to assist in the effectiveness of pervious concrete applications with enhanced water flow properties and permeability, but with...
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