The rest is left to nature after 12 months the rain sun and wind gradually break down and wash blow rot away the dead roof lichen and moss leaving the roof looking fresh and clean again.
Roof lichen treatment nz.
Allow the bleach solution to remain on the roof for 10 to 15 minutes.
Use our slayer product to kill moss mould and lichen on your roof for a clean and healthy home from the roof down.
One way is to gently scrub the bark of the tree with a soapy solution.
The lichen will begin to regrow immediately after pressure cleaning from the residue left behind.
Roof treatment takes up to 12 months for the full result we spray a specifically formulated product onto the roof surface designed to kill lichen and moss.
Use bio shield for easy cleaning of all exterior surfaces from concrete to coloursteel roofs to driveways without damaging the surface being treated.
Bio shield will clean and remove all parts of the lichens.
The good news is lichen can be easily removed with wet forget outdoor.
Moss and lichen damage the high quality factory coating on your roof.
You can even extend the life of your outdoor surfaces by properly removing lichen with wet forget.
Treating your roof with bio shield will kill and remove these destructive moss and lichen growths gently without damaging the roof s surface and provide extended protection from re growths.
Kill moss mould and lichen on roof a clean moss free roof is the goal for many homeowners.
Do not let the bleach solution remain on the roof any.
Lichen causes severe damage and is extremely difficult to remove with pressure cleaning or scrubbing alone.
Our tried and tested solution has been cleaning new zealand s roofs since 1959.
The problem with that is the 30 seconds spray and walk away takes up to 2 months to work.
Scrub the moss and lichen from the roof with a long handled scrub brush.
Wet forget is a safe roof cleaner that will remove lichen without any scrubbing or scraping.
Since lichen on tree bark is only lightly attached it should come off easily.
Disconnect the downpipes use 30 seconds and make sure it s all thoroughly rinsed off before re connecting.
Moss lichen love your roof moss and lichen damage roofs and new zealand s weather provides the perfect conditions for them to grow.
Treatment for tree lichen.
While lichen on tree bark is harmless some people find it not very pretty to look at and would like to learn how to kill tree lichen.
Ideal for monier gerrard decramastic coloursteel clay ceramic concrete bitumix and cedar roofing products.
It s a gentle outdoor cleaner that is formulated without harsh chemicals.