How To Clean Cedar Roof

Attach the sprayer to a machine and take it onto your roof.

How to clean cedar roof.

A soft wash also known as a non pressure wash is where you take low pressure water and spray down a surface. Prepare enough of the mixture to cover the entire roof. This includes things like fallen leaves conifer needles mosses and lichens. Use a 12 volt pump system with pressure of about 60 psi.

This is important as standard high pressure power washes might damage cedar shingles. In addition they have the potential to retain moisture which will allow dow wood destroying fungus to begin growing. Avoid using pressurized cleaning equipment with too much pressure. Step 3 cleaning with a liquid cleaner.

Cedar shingles can be easily damaged or torn loose by high pressure cleaning equipment. Avoid holding the nozzle of your cleaning rod near your shingles and apply the spray from above the shingles rather than from below. This kind of debris can make it harder for any water runoff of the roof. Be sure to keep the hose pointed downward to avoid forcing water up behind the shingles.

Walk up near the apex of your roof and begin to spread the cleaner across the shingles using right and left motions. The cedar bureau recommends using a solution of 1 part bleach to 3 parts water. Conduct a soft wash on your roof. To clean your cedar you will need a mix of the appropriate cleaning solution and water.