Ring Road Recycling (RRR)

Ring Road Recycling (RRR) 

Ring Road Recycling (RRR) is a clean technology firm specializing in asphalt shingle recycling. Recycled asphalt shingles are used in the following applications; 

In asphalt pavement to replace virgin asphalt cement

 In gravelled yards as dust control

In cold road patch for pothole repair

Background on shingle recycling

Shingle Composition

Asphalt roofing shingles are made of a felt or fiberglass mat saturated with asphalt and surfaced with granule. Composition is:

Asphalt cement: 18 to 35 percent by mass. This is what provides the water shedding characteristic of a shingle. It is also the adhesive that holds all the components together.

Mineral filler/stabilizer: 20 to 45 percent. This is added to the asphalt cement to increase the shingle’s weight and make it less susceptible to wind damage.

Granule, which is ceramic-coated rock: 20 to 35 percent. This protects the asphalt cement from solar degradation. It also allows for coloring the shingle in various attractive hues.

Mat: 5 to 15 percent. This is the structure on which the other components are secured. Shingles are now made on a fiberglass mat, but formerly the mat was cellulose (cardboard).