Composite mixture materials made of recycled plastic, glass and rubber,
and optionally, sand, gravel, coal combustion by-product and metal, and
containing no petroleum distillates (unless a fire retardant or recycled
asphalt pavement is used) are disclosed. Methods of using the composite
mixture materials include making expansion joints in pavement, filling
manhole cover recesses, filling potholes in pavement, making new
pavements, and making panels, walls, blocks, impact protection walls, and
other such structures. Methods of making the composite mixture materials
include heating the components of the material in an inert gas
environmentally friendly manner. Compressive pressure is applied to
composite mixture materials used in making expansion joints, manhole
cover recess fillers, and in filling potholes to build in an elastic
strain to overcome both a composite material shrinkage on cooling
solidification of the material and the thermal contraction of pavements,
and in making the composite material for any other of the uses disclosed.