14+ Natural Slate Mastic Siding US. Another dynamic duo in the mastic siding color world is misty shadow and pebblestone clay. Naturally, natural colored siding tends to be a favorite among homeowners that love to spend time outdoors, or who live in a more rural environment.
In any case, mastic as a natural product has never shown any side effects even in over consumption.
We offer only the highest quality products for siding & shutters. Full 5/8 lap projection for a straighter, stronger look and features our exclusive locking system that provides better security and strength. The vast majority of the siding provided by mastic comes with a vip limited lifetime warranty, specifically. Gray slate harris cream heathered moss iron gray khaki brown light mist monterey taupe mountain sage navajo beige night gray parkside pine pearl gray rich espresso sail cloth mastic.