A mixture of one part ivory to three parts water is recommended as a general purpose cleaner.
Best way to clean metal barn siding for painting.
Cleaning of the surface can be done by hand washing with warm soapy water or with the use of a high pressure washer 2500 psi minimum.
You will be working with high pressured water so you don t want any live electrical wiring.
Tsp is technically known as trisodium phosphate and is a.
This detergent solution should be made from a tri sodium phosphate for example the laundry detergent name brand spic n span.
How to wash steel siding.
Step 5 make a bleach solution.
A paper and tape dispenser is a convenient tool.
It is recommended that cleaning either of these be accomplished with a mild solution of detergent.
How to paint a metal pole barn.
This is considered the best way to clean your siding since hand rubbing with a brush can scour off dirt better than water pressure alone.
While a power washer might be a little too aggressive for wood or vinyl unless you re a professional it s the best tool for cleaning steel.
Purchase an inexpensive pressure washer or rent one locally at a home improvement store.
Using the lowest pressure setting spray plain water over the building to pre soak the structure.
Step 3 fill the cleaning solution.
Place a roll of painter s paper and 1 inch masking tape on the paper and tape dispenser.
Also this gives you a chance to inspect and repair the siding.
This will help clean away all the dirt that accumulates on the steel siding.
Pressure washing is the easiest way to clean a metal building.
Anyone that has pre painted metal roofing or siding will eventually need to clean it.
Many types of soap can be used to clean your steel siding but laundry detergent is a convenient option.
The first step includes cleaning.
Step 1 clean the steel siding.
Set your pressure washer to the lowest setting and slowly spray your siding in even strokes.
Purchase or rent a power washer and spray the house down thoroughly.
Step 4 scrub steel siding.
Step 1 turn off power to any outdoor lighting.
As with all exterior painting projects proper surface preparation is the key to restoring your metal siding.
Step 2 add detergent.
Mix in one third of a cup of laundry detergent with six gallons of water in a bucket and place this liquid inside of your pressure washer.
Wash the steel siding with trisodium phosphate tsp and use a pressure washer to rinse thoroughly.
How to properly clean steel siding.
Chemicals you might use on wood or vinyl siding can cause damage to steel.
Use tsp to wash all metal surfaces to be painted.
It also helps to peel away the previous paint on the steel siding leaving it neat and clean.
