Mould Removal from Roofs
by Mikal Jason Educational ProfessionalYou don't need to be a
professional to remove mould from your roof. This is one of those jobs you can
do on weekends, and you may find it to be quite enjoyable. It is a great
activity to do for your body.
Over time, mould forms
on the roof. Mould growth is especially encouraged by the hot, humid Australian
climate. Different people have different opinions about mould. Some people love
it, while others find it annoying and need to be eradicated. South Australia is
an example of a state where mould growth can be encouraged. This helps to give
homes character and makes them look older. They absorb moisture from the tiles.
Mold growth on your
roof is not a good idea. Although it does not affect the quality of tiling,
some mould growth can seep into core structures and weaken them over time. Even
if you love to see mould growth on your roof, it is important to control them.
How to Get
Rid Of Mold from Your Roof
You have two options
when it comes to mold removal: you can either hire a professional roofing
service that has the necessary skills and materials or go DIY. Certain
techniques and chemicals are required to remove mould. The following are some
of these processes:
Use Chlorine Bleach to
Remove
The most common and
effective way to remove mildew and mould indoors is with chlorine bleach. The
mould growth outdoors, such as on roof shingles, is more resistant than normal
bleaching agents. This is where stronger solutions are needed to remove the
mold, such as a combination of TSP and chlorine bleach. This is how you can
remove mould using chlorine bleach that is more powerful.
The strong bleach
mixtures can cause injury to sensitive areas of the body, such as the eyes.
Wear protective clothing and a mask when applying bleach. When preparing the
bleach mixture for roofing cleaning, you should wear a mask and gloves.
Protect your plants
and gardens from strong bleach solutions by covering them with plastic sheets
or tarps. This will protect the soils surrounding the roofing.
Mixing ordinary
household bleach with trisodiumphosphate or TSP and water will create a
heavy-duty bleach mixture. Mix 1 part chlorine bleach with 3 parts water. Mix
the mixture with a tablespoon of trisodiumphosphate.
You can use a garden
sprayer or a pump to soak the affected area of your roof. It should be left for
approximately 10 to 15 minutes.
Use clean water to
remove any mould from the roof. It is best to wash the roof with low pressure
water as power washing can cause asphalt shingle damage.
Allow the roof to dry
before inspecting it for mould growth.
To check for mould,
run your fingers across the roof surface. Repeat the process if the roof
surface remains slimy or if you feel that mould residues are coming off your
hands when you touch it.
Apply the bleach
mixture after the roof has dried. A wet roof surface can dampen its effects.
Make sure you are
buying a mould-removal cleaning agent that is not sodium-based. The sodium
component of the bleach can cause damage to roof tiles through electrochemical
reactions. Be careful with bleaching agents that contain sodium hydroxide, as
this can have a very corrosive impact on your roof. Find a full list of DIY
roof repair information at https://roof-restore.com.au/
However, the industry
is moving away from using household bleach as it can damage asphalt roofing.
This is especially true if the bleach is left on the surface for too long. This
can be avoided by applying the bleach in small pieces and leaving it on the roof
for a few minutes. This will greatly reduce the potential damage to the roof.
Bleach has no long-term effect on mould, and they will likely return even after
thorough cleaning.
Other Mould
Cleaning Methods
You have many other
options to kill mould from the roof. Some even have an anti-mould permanent
effect. They include:
Bluestone or copper
sulphate can be used to remove the mold from the roof. It is possible that it
will cause a corrosive reaction on the roof, just like stronger household
bleach. Therefore, you should use water while cleaning. For every 2kg
bluestone, you should add 45kg water to the cleaning mix.
Zinc strips can be
applied to the roof surface to prevent moss growth. They have a long-lasting
effect and can prevent the recurrence of mould. Zinc strips are attached to the
roof's peak or tip. This allows rainwater to dissolve in the zinc strip and
flow over the roof, coating it. This protects the roof for many years and
prevents mould growth.
Fungicide paint
You can either apply a
pre-paint or a fungicide to the roof after washing it. This will prevent growth
due to the effective antifungal mold action. Fungicide paints contain
ingredients that have a high level of antimicrobic activity. They are
non-corrosive, and they do not contain dangerous chemicals that could have a
negative impact on the ecosystem and surrounding vegetation.
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Rejuvenation
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Created on Dec 6th 2022 00:35. Viewed 123 times.