1 prepare to start cleaning roof tiles.
Roof moss remover bunnings.
Economical just mix four parts water to one part concentrate a safe and easy to use product one step spray and walk away is specifically formulated to effectively remove and control further growth of lichen mould algae and moss.
3 clean the roof tiles with a high pressure water spray.
Glitz spray and go concentrate lichen moss and algae killer is a safe and easy to use product specifically formulated to effectively remove and control further growth of lichen moss mould and algae.
Upped the concentration level to one part 30 seconds to two parts water.
Excellent for exterior use on roofs gutters tiles concrete pavers blocks and brickwork.
There are three pieces of advice worth knowing before you start cleaning roof tiles.
I purchased the 30 seconds roof cleaner in a 5 litre container from bunnings for 39 and i found it was a dud.
Removes timber and sap stains from brickwork and concrete blocks.
Kills the mould spores that cause regrowth.
Prepare to start cleaning roof tiles.
2 use anti moss spray on roof tiles.
Chemtech mould mildew moss and algae killer is ideal for use in bathrooms showers kitchens and laundries on tiles grouting ceramics plaster vinyl and painted surfaces as well as concrete and outdoor surfaces.
Sprayed again and another 10 weeks no change if fact worse.
This cost effective non bleach based roof cleaner can be used to treat most types of roofs surface types.
Left it for 12 weeks and no change.
Can be used on a variety of roof surfaces including clay tile concrete tile deterministic colour steel super 6 slate synthetic tiles poly carbonates.