The Product
What Is Moss Roof Treatment
MRT is a proven & tested product that kills moss, mould & lichen on all surfaces. The product is applied to the surface, it soaks into the moss and in 2-3 weeks the moss turns brown. This means the moss and spores are dead.
The moss will weaken from the surface and overtime with the assistance of wind, rain & sun, will break down and wash away overtime. We generally allow 12-18 months for this process and this can vary depending on thickness and density of the moss.
Moss Roof Treatment Is:
Non-Caustic
Non-Acidic
Ph Neutral
Non-Corrosive
Water Based
Biodegradable
CSIRO Tested
Benefits Of Moss Roof Treatment:
Cost Effective, Saves Water
No Harsh High-Pressure Cleaning
Penetrates the moss to remove dark stubborn stains
Stops build-up of moss in the water courses on tiled roofs
Breaks down into dust, does not block downpipes
Keeps moss away for extended periods of time
Ideal for large expansive areas
Does not stain surfaces
Does not remove paint/colour
Does not rust out gutters
Tried, Tested & Proven
Reaction Times
Once product has been applied the green moss turns to a yellow/brown colour within 2-3 weeks. This means the moss and spores are dead and will not continue to grow.
Black mould begins to fade by 3-5 months. The black stains are common on colorbond roofs, terracotta tiles and cement tiles. Colorbond tend to clean up quicker than the tiled roofs, due to the smoother surface.
Moss will slowly fall off roof overtime - 6 months small differences can be seen - 12 months and onwards significant difference should be seen. Some sides will clean up quicker than others to due weather conditions hitting those sides more than others. Generally North facing sides clean quicker.
Badly contaminated surfaces allow up to 12-18+ months for noticeable changes.Terracotta tiled roofs that are badly contaminated can stretch pass 18 months due to the viscosity.
Note: Each surface has a different reaction time due to how badly affected the surface is. This is a slow release product that continues to break down the moss months after application. Some roofs can have 20+ years build of moss can take that little bit more time to clean, but rest assure the results will be very pleasing and worth the wait.
Reaction Times Chart
| SURFACE/TIME: | Terracotta Tiles | Colorbond Roofs | Laserlight | Slate Tiles | Cement Tiles | Pre-Painted Roofs |
|---|---|---|---|---|---|---|
| 2-3 Weeks | Moss, Mould & Lichen will change to brown/yellow colour and will be dead. | Moss, Mould & Lichen will change to brown/yellow colour and will be dead. | Moss, Mould & Lichen will change to brown/yellow colour and will be dead. | Moss, Mould & Lichen will change to brown/yellow colour and will be dead. | Moss, Mould & Lichen will change to brown/yellow colour and will be dead. | Moss, Mould & Lichen will change to brown/yellow colour and will be dead. |
| 3-5 Months (Approx.) | Small changes can be noticed, moss shifting on roof, more tiles being seen and more colour of roof to be seen. | Moss will have started to shift around roof depending on pitch & weather. | Significant changes should be seen, if consistent rainfall has occurred. | Moss will have started to shift around roof depending on pitch & weather. | Moss will have started to shift around roof depending on pitch & weather. | Moss will have started to shift around roof depending on pitch & weather. |
| 6-12 Months (Approx.) | Notice some sides of roof are looking clean (north facing generally) other parts may still contain dead moss on front edges of tile or sheltered areas of roof. | Notice some sides of roof are looking clean (north facing generally) other parts may still contain dead moss. | Most likely moss will be all gone, provided consistent rainfall has occurred. | Slate roof should be starting to look good during this timeframe, some sides may still have dead moss on them. | Notice some sides of roof are looking clean (north facing generally) other parts may still contain dead moss on front edges of tile or sheltered areas of roof. | Colour in roof will be more visible and some sides will be looking clean. Dead moss may be on front edges of tile or sheltered areas of roof. |
| 12-18 Months (Approx.) | Depending on viscosity of moss, some sides may still contain dead moss. North facing sides of roof will most likely be looking clean. | Little moss will be left, mainly areas that are a bit more sheltered may have a little bit remaining. It will eventually disappear. Most colorbond roofs clean up in the timeframe. | Laserlite will most likely be looking very clean by now. If any remains moss will be dead, just needs the rainfall to occur. | Slate tiles should be looking clean and no moss will remain. | Cement tiles should be looking clean, some small areas may remain that just needs that little more time. | Surface should be looking great. May require a little more time depending on thickness of moss before application. |
| 18+ Months (Approx.) | Sometimes moss can still be present because of thickness and build up over the years. Most terracottas will be clean and moss free! | Will be clean and moss free! | Will be clean and moss free! | Will be clean and moss free! | Will be clean and moss free! | Will be clean and moss free! |
| 18 Months - 3 Years |
|
Guarantee that No New Green Regrowth will occur within 3 years after applying moss treatment. If any Green growth occurs within this time to the previously treated areas, we will come back and spot spray the green growth areas FREE OF CHARGE. | ||||
Products / Chemicals To Avoid
If you looking to clean/treat your roof surface it is important to look at the correct products to avoid damaging surfaces.
Avoid using products/chemicals such as:
Chloride
Hypo
Pool Chlorine
Hydrochloric Acid
Any Copper Sulphurate based products
Caustic Soda
White King
Bleach
These products/chemicals can cause the following issues:
Rusts Out Gutters
Rusts Tech Screws
Rusts Valley Irons
