Petromat Overlay
In parking lots or roadways where the pavement surface displays signifcant linear cracking (also known as “Alligatoring”) we may propose a Petromat Overlay. Petromat is a polypropylene nonwoven needle-punched fabric which becomes an interlayer system when it is combined during installation with an asphalt cement tack or hot oil coat of approximately 0.25 gallon per square yard.
 
The heat and pressure of an asphalt concrete overlay draws the asphalt cement tack or hot oil coat up into the Petromat forming an asphalt saturated fabric interlayer. This properly installed Petromat fabric layer becomes a moisture barrier in the pavement, minimizing surface water infiltration. Use of Petromat helps to prevent reflection cracking, or the return of the “Alligatoring” that often occurs if a non-Petromat Overlay is used.
Serving Orange, Los Angeles, San Diego, Riverside, and San Bernardino Counties
Fully Insured, Licensed and Bonded - Lic # 823930