Ace Certified Roofing and construction

Thank you for inquiring with Ferris Home Improvements but unfortunatley this is not in our scope of work. Feel free to contact us with any questions or future projects. Have a great afternoon

We keep a spray bottle filled with the solution below on the counter and use it as needed. We apply sealer once a year. •1/2 cup rubbing alcohol•2 cups water•8 drops dawn dish soap