Polyguard NW-75 Pavement Waterproofing Underseal - 12" x 200' free-shipping Unit Weight: 152 lb

Unit Weight: 152 lb

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Polyguard NW-75 Pavement Waterproofing Underseal - 12" x 200' free-shipping Unit Weight: 152 lbIf a parking lot or asphalt street has areas of localized failure amounting to 10% or less of the pavement surface area, Polyguard's NW 75 Pavement Waterproofing Underseal may be the answer to preventing future pavement failure. Localized areas of failure usually indicate a weakness in the subgrade. The weakness causes the asphalt in that area to crack. Once water enters the subgrade through the crack, the rate of failure accelerates, resulting in a