Remove Oxidation From Metal Roof

5 parts water 1 part diluted hydrochloric acid or citric acid or muriatic acid or oxalic acid or vinegar.
Remove oxidation from metal roof. The results will most likely satisfy you. It is important to ensure that there is no residual residue left on the surface as it can cause damage to the coating and decrease the longevity of your roofing system. For the most. Metal roof cleaning is difficult and dangerous.
Once the chalk is removed and the metal roof looks good when it is clean and wet then 2 coats of everbrite are applied to restore the color and luster of the roof. Oxi wash is a soft washing chemical for use on surfaces that have oxidation and uv damage. To remove severe rust stains. Remove the particles or pieces that are causing the rust stains.
Cleaning a metal roof. If possible sandblast your roof. First the chalk and oxidation need to be scrubbed off. Oxi wash will also remove gutter tiger striping and other types of metal oxidation.
Step 1 cleaning the surface the goal in cleaning the surface is not only to remove the dirt and grime but also to remove all the chalky oxidation wax or grease that may be on the surface so the coating can adhere properly. The solution should be applied with a clean soft rag or sponge using a gentle rubbing action vigorous cleaning will remove the stain resistant surface and therein develop further staining in the future. This video is not promoted or intended to be a definitive sa. Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.
Modern chemical treatments provide a relatively safe method to use both for you and the environment. A mixture of one part ivory to three parts water is recommended as a general purpose cleaner. Everbrite will also protect metal from oxidation corrosion acid rain chalk rust and more. Learn a few basics on how to clean a metal roof.
Common surfaces like aluminum or vinyl siding can be damaged by the uv rays of the sun on southern and western exposures on the building. Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. Metal roofing oxidation removal sandblasting. Abrasive pads that will remove the chalk but will not scratch the paint are included with the kits below.
Use a rag to apply to affected spots and use circular wiping motions. Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean.