What To Use To Seal Around A Chimney?
What To Use To Seal Around A Chimney? Use ChimneyRx Flashing Sealant to Repair Chimney Flashing Leaks. ChimneyRx Elastomeric Flashing Sealant is an elastomeric sealant specially formulated to permanently adhere to asphalt shingles, aluminum flashing, brick and other chimney and roofing materials. What can I use to seal around a chimney? Use ChimneyRx Flashing Sealant