Other External Stains

Black Crust
Appears to be almost like a black layer that generally covers a large, even area of the limestone. Will have dimension to it.
Substrates
Limestone
Products Used
Coal Dust
Typically black and powdery, covering a large area of the surface.
Substrates
Most Substrates
Products Used
OneRestore (see substrate guide for appropriateness) followed by NMD 80
Coffee Stains
Generally tan to brown (coffee color), normally be found on sidewalks.
Substrates
Concrete, Pavers, Asphalt
Products Used

Gum Softening
May appear as hardened gum remnants or a ring left behind after the physical gum is removed.
Substrates
Concrete, Pavers
Products Used
Hard Water Stains
Generally white or black in appearance. Typically found near a water source, such as sprinkler systems or downspouts.
Substrates
Glass, Brick, Block, Concrete, Siding
Products Used
Heavy Smoke Soot
Typically black in appearance with an almost grimy feel to it. Will have varying ranges of density.
Substrates
Vinyl, Siding, Brick, Block, Concrete
Products Used

Nicotine Smoke Stains
Generally yellow, orange or brown in color. Will normally have the smell of tobacco associated with them.
Substrates
Most interior substrates
Products Used
RS10BC (excluding dry wall or plaster)
Slurry From Lime Based Paint
Typically white and crusty in appearance.
Substrates
Brick, Block, Stone, Concrete
Products Used
Tire Scuff Marks
Black streaks, typically left behind from tires.
Substrates
Concrete, Asphalt
Products Used

EaCo Chem Inc.'s products are not manufactured or intended to be used as pesticides.

Our products have been designed to clean virtually any substrate to restore it to it's original form. Your testing will be the determining factor as to the effectiveness of our products cleaning your substrate or stain.