Part Number: 24652
eFireplaceStore Item Number: CPF-24652
After cleaning a roof you should always treat it with Defy Roof Stain Blocker. Just one application of this remarkable product is all it takes to keep a roof free of unsightly stains and blemishes for up to three years. It creates a tough, yet invisible barrier that prevents algae, mildew, and dirt deposits from returning and ruining a roof's appearance. And, because Defy's stain blocker doesn't contain any harsh acids or bleaches, you can use it without fear of harming any nearby plants.