Roof Cleaning Mix Ratios

Available chlorine is the amount of chlorine available for sterilization or moss killing in this case.

Roof cleaning mix ratios.

It is very important to rinse the shingles before the bleach solution dries notes the asphalt roofing manufacturers association. You can adjust the amount of green wash bleach and water for your optimal cleaning solution. The bleach to water ratio will depend on the concentration of oxygen bleach you are using. Mix a solution of oxygen bleach and water into a pump style garden sprayer.

Roof cleaning requires a little more skill set than house washing because the application is so hot it us much easier to kill plants and things of that nature. We believe the starting ratio is 8oz for every gallon. Apply the oxalic scrub and the rust comes right up. Follow the directions of the label of the oxygen bleach for proper mixing instructions.

On a standard shingle roof here i can do a 2000 sq ft house with 50 gallons of mix easy. As far as coverage per gallon that all depends on the roof. Typically this is ajax and i ll dump 2 big containers per 50 gallons. That s with the realization that 6 00 sodium hypochlorite is used and this is equivalent to 5 80 available chlorine.

Personally i go very strong and always apply 50 50. If it s running too much just add more soap. Same mix now added 2oz of leslie s fresh n clear now it started working with in minutes after applied to pavers and their is no he. We find roof mix does a great job with pre treat and makes things pop.

We only use oxalic when there is rust that needs cleaning. 2 2 gallons of normal 6 bleach mixed with 0 8 gallons of water will give you 42 000 ppm. It also lets them see several examples of good and bad mix resu. Again depending on climate the ratio may vary.

This video is made to give the beginner a lesson on how to make a softwash roof cleaning mix. As for the soap i ll get any concentrated dish soap. Another way to clean shingles with bleach is to combine 1 gallon of water with 1 quart bleach and 1 4 cup trisodium phosphate according to today s homeowner.