Whether you have a standard roof or a self cleaning one you can use warm soap water to loosen the dirt and ensure that you clean properly even along the joints and seals with the roof brush.
How to clean mould off conservatory roof.
Mix up your cleaning solution.
I do this with an old fashioned stringy mop to which i ve attached an extra long handle and scrub it with hot water containing some cif oxy action cleaner or similar.
Before applying the cleaner spray the roof with water to cool it down.
Adding some tri sodium phosphate tsp will help clean the roof at the same time.
A couple of times a year i clean the exterior of my lean to conservatory polycarbonate roof.
Mix 6 tablespoons of baking soda with a cup of white vinegar in a bucket of warm water and add in a few drops of fresh lemon juice to it.
Then add one tablespoon of trisodium phosphate tsp and mix well.
Put on rubber gloves and a breathing mask before proceeding you so you can protect your skin and your lungs from the fumes produced by both bleach and trisodium phosphate.
That ll prevent the cleaner from drying out too quickly.
In a two gallon bucket create a cleanser composed of 1 4 chlorine bleach and 3 4 water.
Spray the entire roof thoroughly.
Wait about 20 minutes then rinse.
The best cleaner for this kind of roof is a mixture of warm water and soap powder.
Scrub away the thickest buildup.
Spraying the roof 1.
Step 3 let the solution sit for 15 minutes then rinse it off with a hose.
To get rid of mold and other types of growth for good it s best to use a powerful.
This helps in removing the mould and at the same time doesn t damage the fabric of your blinds.
Use a long handled brush to scour the surface of the shingles and loosen stuck on.
Mix 1 part bleach to 3 parts water and apply to the mildew covered area with a hand pump sprayer.