How To Get Rid Of Moss On Old Roof

Get a stiff bristle scrub brush and attach it to the end of a pole if you don t have a random pole hanging around a broom will work as well.

How to get rid of moss on old roof.

Hose off and brush all moss loose from your roof shingles. Apply a storebought or diy cleaning solution to. After each cleaning you can also put some baking soda on the ridgeline of your roof since the baking soda will make an unsuitably high ph condition in which moss cannot grow. This is oof cleaning products which should be left to absorb into the moss for at least 20 minutes will not evaporate as quickly as they would on sunny days.

You can find copper sulfate at stores like lowes and tru value hardware being sold as root killer dries out the roots so they break away from the sides of the pipe. Most roof cleaning products require at least 20 minutes for it to absorb into the moss. In this video this old house general contractor tom silva explains how to remove roof moss and prevent it from coming back. Allow the bleach solution to remain on the roof for 10 to 15 minutes.

Scrub the moss and lichen from the roof with a long handled scrub brush. Moss can be removed physically with water and a stiff brush on a pole or a scrub brush chemically or a bit of both. Carefully get up to your roof and brush downward to knock the moss loose. Pour full strength vinegar directly on moss.

You can also attach a soft bristle brush to a long extendable pole if you have one so you can reach a lot further. Experts recommend that you save roof moss removal for a cloudy day. The easiest and cheapest way to kill and prevent moss algae is by using a copper sulfate solution. 1 slide a margin trowel under shingles to unstick them from the ones below.

Moss can also be removed by using a stiff brush and some water to aid it. Do not let the bleach solution remain on the roof any. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles. Wear gloves and shoes that have a grip of the roof.

3 secure the strip with roofing nails. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather. Billnovember 19 2017 at 8 04 am. Inspect the roof to identify the parts that are affected by moss.

2 slide sacrificial zinc strip underneath the loosened shingles. However there is more than one way to remove moss from your roof tiles. If you need to get rid of moss on your roof the hardest part is the labor required. Carefully place a ladder near the area of moss growth and don slip resistant.

Use household vinegar for newer moss and industrial strength vinegar for older moss. Climb the roof using a ladder.