Choose the right chemicals.
How to clean metal roof stains.
Before you begin it s important to repair loose shingles and flashings to minimize roof damage.
In addition choose a day with little wind so that when you spray the solution it stays on your roof 1 x research sourcestep 2 perform maintenance on your roof.
Sunlight and warm weather will ensure the cleaning solution dries too fast to be of any use.
Opt for something soft to protect your roof s paint and parts.
Mix water and mild detergent for stubborn areas.
You ll be able to clean your roof while standing on the ground no ladder climbing required.
The day you perform deep cleaning on the shingles should be cool and overcast.
Sometimes no tools other than water are needed for cleaning a metal roof but these tools make good options for those tougher and harder to remove stains.
Rinse your galvanized metal with clean water from a garden hose as a first step to clean a metal roof or use a damp cloth for a smaller metal item.
Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water.
Step 1 choose a cool and overcast day.
But the cleaner is opting to fresh moldy and agley removal or anything related it.
Wet forget xtreme reach hose end is the best choice to clean a metal roof as the powerful xtreme reach nozzle sprays up to 30 feet making it easy the reach high up and expansive areas.
Acrylic or solvent based paint.
Some manufacturers sell a special tool applicator and rinsing tool but if the staining isn t severe you may not need them.
Use a cloth or sponge to clean.
Drill with a wire brush.
Try rinsing with water to get rid of particles like rocks or sand that may scratch the metal.
Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean.
If you search online you ll see hundreds of posts on roof cleaning methods.
Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.
Cleaning away dirt and debris now keeps dirt and streaks from appearing on your galvanized steel.
The cleaner is a little slow in an activity which many customers don t want from a roof cleaner.
The following are great tools to clean your metal roof with.
For every part water combine 0 05 part mild dish or laundry detergent.
Hose with spray nozzle and spray bottle attachment.
A surface not only contains one kind of stains.
For any areas that don t wash away with pressurized water fill a bucket or other container with water.
You need to spray to soak a portion with it for one day.