Petromat Overlay
Is for slightly more deteriorated asphalt. AR4000 oil is sprayed upon the old, but blown clean, asphalt so as to create a strong bond between old and new asphalt. The layer of fabric becomes waterproof when applied to oil, which also reduces the chance at reflective cracking. The new asphalt is laid and compacted over the fabric. This replicates the look and feel of new constructing paving; it's just like new.
