Petromat fabric is used as a stress-absorbing layer between existing asphalt and an asphalt overlay the material is applied to existing prepared asphalt to mend any existing fractures, and protect the asphalt from any water seeping between the two layers. After the installation of petromat one to four inches of new hot asphalt is installed on top of the petromat fabric. When this is possible it will save you hundreds of dollars compared to having to remove and replace the asphalt.

 

 

 

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