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HONDA444 · Premium Member Roof Cleaning Institute Of America

How long between coats

Nov 24, 2011

How long to wait? That depends on the temperature, the colder it is the longer you have to let it sit so it can work. No matter really what the temp. I give about 10-15 minutes between coats.

gutterdog · Nov 25, 2011

I've gotten into the habit of waiting for it to almost dry before doing any touchups, hard to tell on a wet roof.

Roof Cleaning Raleigh NC · Nov 25, 2011

If it is 60 and in the shade that could be one long wait.

Roof Cleaning New Jersey · Nov 25, 2011

Like Gutterdog said, the closer you can wait until it dries, the better the chance of an effective touch up.

deleted member

As a rule of thumb, we usually attack the dirtiest portion of the roof first. That way it has more dwell time and we can usually tell if a second application is necessitated before we roll up our equipment.

Roof Cleaning Tallahassee · Guest

We do what Art does. Pre-treat real bad spots that look like trouble than go over the entire roof.

HONDA444 · Premium Member Roof Cleaning Institute Of America

Hitting the bad area's first and then spaying the rest of the roof make great sense!

Thanks for all you input guys.

The Roof Cleaning Institute Of America Training & Certification Forum "Find A Certified Roof Cleaner Directory"

The Roof Cleaning Institute Of America Training & Certification Forum
"Find A Certified Roof Cleaner Directory"