Sashco Through The Roof Sealant

Clear ultra-elastic roof repair caulk made to permanently stop and prevent roof leaks. It effectively seals around a variety of rooftop fixtures and roofing materials without the messy look of asphalt. Won’t dry hard and crack and it expands and contracts with temperatures changes. Can be applied to wet surfaces and exposed to rain or snow immediately. Won’t turn brittle in the sun or cold.