the like in a preferred embodiment the substrate is a portion of an automobile such as the trunk well wheel well rocker panel firewall floor boards or underbody in the embodiment wherein the substrate is an automobile the asphalt composition is preferably dried or baked in an existing primer or paint oven of an automobile assembly line automobile assembly lines generally have two or three ovens on the automobile assembly line some automobile lines have an oven designed to gel the sealer all automobile lines have ovens for curing the primer coat the paint coat and clear coat the asphalt composition can adequately dry in such ovens it is necessary for the asphalt composition to dry without delamination and blisters the asphalt composition adheres to the substrate and provides excellent damping properties the following examples are provided for illustrative purposes only and are not intended to limit the scope of the claims unless otherwise stated all parts and percentages are by weight the following components are mixed in a ribbon type mixer as follows 15000 g of waterbased asphaltic emulsion ertech 20 available from ergon inc 9617 g of dolomite calcium magnesium carbonate and 36 g triton x45 surfactant trademark of union carbide corporation available from the dow chemical company the brookfield viscosity tested using 7 spindle of composition is 14600 cps at 20 rpm 8100 cps at 100 rpm the composition is swirl applied to an e coated substrate at a thickness of 1 0 5 0 mm using a graco precision swirl device the substrate with the asphalt composition coated thereon is air.