Step 1 inspect the eifs surface for damage.
Eifs siding cleaning.
Use a mixture of one part liquid soap four parts chlorine bleach and 16 parts warm water.
This cleaner should be considered a starting point in the selection of the appropriate cleaning compound.
You can make your own cleaning solution at home by combining two cups trisodium phosphate one cup bleach and one gallon warm water.
Periodically eifs finishes may need to be cleaned to remove dirt algae usually green stains on the surface of the finish or mildew generally black stains that look like dirt that can accumulate on the surface.
Cleaning the surface while it s damaged could further worsen the problem especially if water or the cleaning solution enters the wall cavity 3 x research source if you find any damages then immediately consult a professional for repairs 4 x research sourcestep 2 tarp or remove anything that could be damaged by the chemicals.
Cleaning eifs any home exposed to the elements over a long period of time will eventually require cleaning and eifs is very easy to clean.
Cleaning eifs exterior walls should never be done using high pressure because the walls are very soft and also often times kind of thin.
There is an insulati.
Apply the solution by brush or spray then allow it to soak for 15 minutes.
Used properly eifs clean n prep will clean and help restore the original appearance of your eifs structure.
Every home will have different requirements.
Only fresh cleaning solution shall be used.
The trick is let the detergents do the work.
Removes mud algae grease oil and more from eifs and other hard surfaces.
Cleaning requires a faucet source of clean potable water.
Basically mild cleaning detergents and low water pressure cool water and a soft bristle brush.
Enviro klean eifs clean n prep is a non caustic non acidic phosphate and solvent free cleaner for general maintenance and recoat prep cleaning of eifs and related substrates.
The eifs consultant may test cleaning solution to verify proper mixture.
It can be difficult to clean and easy to damage.
Eifs is one of those substrates that most cleaning contractors don t like to tackle.
Rinse away any excess cleaner with a hose when you re done.
Use only low pressure do not get to close and try to stay away from using brushes on it.
Check for cracks deterioration and defects that may have occurred over time.
Eifs manufacturers provide procedures for cleaning specific systems.
Cleaning solution will be prepared immediately prior to application.
Enviro klean eifs clean n prep manufactured by prosoco lawrence ks 800 255 4255 is a general purpose cleaner that the manufacturer indicates is suitable for cleaning dryvit systems.
Tar asphalt oil based spray paints and some tree saps cannot be cleaned from the dryvit surface and require a professional refinishing.
If you have nearby shrubbery potted.
Safe for interior and exterior cleaning.
