How To Clean A C On Top Of Roof

Here s a video link to the instances that call for rinsing.

How to clean a c on top of roof. That ll prevent the cleaner from drying out too quickly. The most common material used for these roofs is ethylene propylene diene m class rubber epdm which creates some cleaning challenges. Of laundry strength liquid chlorine bleach and water. Garden hoses are then used to rinse the roof.

Most professional roof cleaners use 12 volt battery operated pumps or the newest air diaphragm pumps. Then mix standard laundry bleach with water. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. For extra cleaning power mix in a non ammonia heavy cleaner like tsp.

Pressure washing uses highly pressurized water to remove mold grime and algae. Using these pumps allows the detergent bleach soap to be dispersed on the roof like a mild rain event. My company uses the term zero pressure. The most common place you will find rubber roofing is on the top of an rv.

There are two main ways to clean streaking off a roof pressure washing and chemical cleaning. Keeping your rubber roof clean and doing it properly is the most cost effective way of preserving it and maintaining your warranty. Mix the product with water for a 1 7 dilution ratio a gallon covers about 700 to 900 sq. This is the best way to clean a roof if you have asphalt shingles.

Spray the cleaner on a section of roof and let it sit for about 15 minutes. This method is only acceptable for metal or concrete roofs because the water pressure can damage shingles. Pour the mixture into the garden sprayer. Before applying the cleaner spray the roof with water to cool it down.

Clean shingles on a cool humid overcast day to ensure that the cleaner doesn t dry too fast on the roof. Pick a cool overcast day so the cleaning solution doesn t dry too fast.