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.
Getting rid of moss on thatched roof.
Dispense the moss killer in lines about 2 feet apart parallel to the roof ridge.
Maintain a consistent flow of moss killer down the line.
Older thatched roof if the roof is older or it has moss growth already on it then we recommend brushing the area to remove as much of the growth as possible.
Billnovember 19 2017 at 8 04 am.
The growth of moss is facilitated by the damp.
Most thatched roofs are filled with moss and lichen which changes the colour and affects the longevity of the thatched roof.
Whether your property is small or big it is important to remove the moss algae and lichen because the continued spread can affect the functioning of the thatched roof.
The easiest and cheapest way to kill and prevent moss algae is by using a copper sulfate solution.
This application will kill the spores together with any growth and then stays on the surface to inhibit re growth.
Insects such as spiders live in thatch and are only a pest if you are scared of them.
To apply wet moss killer attach the garden hose to the container.
To apply dry powder moss killer place an extension ladder against the house and climb to the roof.
Add more of the oxygen bleach solution as needed to.
Book lice mites cockroaches and flies have also been associated with thatched roofs but these can also be attributed to disturbance of property and other factors but they still are pests which have had to be dealt with.
Mix 4 scoops or 1 2 cup of oxygen bleach with 4 gallons of warm water.
Hose off and brush all moss loose from your roof shingles.
Q i have moss growing on my red tiled roof.
Apply generously over the remnants of the moss and the roof shingles.
Moss and lichens are best removed manually from a dry roof.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye.
Using high pressure water is likely to create some of its own damage by delaminating tiles and even potentially lifting roof tiles or dislodging flashing and eroding the pointing of parapet walls and chimneys.
This can also damage the surfaces and does little to stop the moss returning.