ChimneySaver Water-Based Water Repellent is a V.O.C.
compliant, siloxane based, penetrating sealer for use on chimneys
as well as other vertical brick surfaces. The product is best applied
through low pressure spray (two 6-8 inch flood coats). The water
repellent features the following benefits:
250 VOC Compliant
Coverage rate - 125 sq. ft/gal
10 year warranty