Remove Fungus From Gutters

Apply the chemical according to the manufacturer s instructions.

Remove fungus from gutters.

As we said leaving the mold in your gutter may lead to more gutter repair. If that s not possible bleach and bleach based products are the only way to kill mildew and mold. It s always a good idea to test an inconspicuous area of gutters to see how they will react to the degreaser. You can also spray the gutter and then brush it but make sure the rag is damp first to avoid abrasive friction.

If you have a power washer try that first. You need to treat it first. Apply the properly formulated degreaser to the pole brush mop or rag that you ll be using. You can easily avoid it.

Wet the gutter with a garden hose after pre wetting the area. I personally use jomax that i buy at lowes. Oh and it will totally come off. On stubborn streaks let the chemical dwell longer being careful not to let it dry.

Spray it on there let it sit for 15 or 20 minutes and then you can use the pressure washer to blast off the residual. Rinse with water and if necessary reapply the chemical to remaining stains and brush again. Gutters collect decaying leaves and small twigs making them natural breeding grounds for mold and mildew. Here is a quick instructional video on how to remove that mold mildew buildup you get on your siding and gutters.

My husband tried a new miracle cleaner last year and it did nothing. Don t know if it s the same one recommended in previous responses. Allow it to stay on the surface for 10 minutes until hydrogen peroxide kills the mold then wipe the surface to remove the mold and any stains it leaves. Brush the gutter with a stiff bristle brush.

Finally wipe the surface to remove mold spores. Using a power washer clean your gutters to get the initial mildew and grime off. So you need to use a house wash like jomax or a bleach and water solution.