One Hundred Percent Breathable Moisture, from a variety of sources, is always present in masonry and concrete. Sealers and silicone coatings form a water-resistant surface film which traps water vapors inside. If these vapors cannot escape, they will contribute to spalling, scaling, deterioration, and freeze-thaw damage. ChimneySaver is 100 percent vapor permeable. It is the water repellant that doesn’t form a film and penetrates and lines masonry pores.
Superior Value!
Protecting your masonry with ChimneySaver affords superior value and an array of benefits. These are obvious when compared to popular retail brands of water sealers.
ChimneySaver and CrackMagik™ Are a Great Combination
When minor defects and larger cracks (up to one-eighth of an inch) cannot be corrected with water repellant alone, use CrackMagik™. If larger-than-hairline cracks exist, CrackMagik™, a breathable elastomeric sealant, can be used in combination with ChimneySaver. Together, these products will seal minor cracks that have developed over the years on chimneys that are otherwise structurally sound.