Henry 209 Extreme Wet Patch® Roof Leak Repair is a premium, rubberized, SEBS modified, asphaltic sealing compound with excellent adhesion. It is suitable for flashings and a wide variety of waterproofing uses, especially at moving joints where its flexibility and elasticity make it superior to standard plastic cements. With a glossy black, easy spreading, and non-sagging features, Henry 209 Extreme Wet Patch® Roof Leak Repair may be applied from 1/4" thick to a feather edge. Features • Guaranteed best sealant in wet or dry weather • SEBS rubber modified easy-spreading sealant • Seals areas of roofs subject to movement • Resists UV and shrink • Offers superior elasticity and flexibility • Provides excellent seal between metal to metal joints • Can be used with Henry 600 Ruftac® & SBS modified systems • Lifetime warranty