Part Number: 24650
eFireplaceStore Item Number: CPF-24650
Use our Defy Roof Stain Blocker after you've just made your roof all nice and clean. By using it a minimum of every 3 years, it's just the thing that you need to keep stains from ruining the looks of your roof. With each gallon covering around 250 square feet, this 4 gallon case nicely compliments our Defy Roof Cleaner Concentrate and dries totally clear. It's easy to apply by using a pump sprayer and will keep the hideous algae, mildew, and dirt deposit stains away. No need to worry about your plants underneath because when properly used, this product will not harm your greenery.