Methods

SURFTREAT Construction Method

Surface treatment construction method using asphalt emulsion

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Overview

The SURFTREAT construction method is a preventive maintenance technique that revitalizes aged pavements and those with rough surfaces through surface treatment.
This technique uses ST ZOL, a modified asphalt emulsion with inorganic fillers, along with ST SAND.

Features

  1. This product is waterproof and weather-resistant, which helps extend the service life of pavements.
  2. The price is lower than that of a thin-layer overlay, making it more cost-effective.
  3. Since cold mix application is possible, it is more eco-friendly.
  4. The product’s optimal texture improves skid resistance.

Applications

  • Improving the texture depth of paving that has undergone surface roughening
  • Protection of the paving surface (inhibition of degradation and weathering)
  • Deletion of airport markings

Movie

Example of construction at Kurushima-Kaikyo Bridge in Ehime (50 sec.)