Duracool DS Flashing Grade

Duracool DS Flashing Grade


Duracool DS Flashing Grade is a proprietary blend of

polymers.  It is an elastomeric cement that bonds to metal, wood and other construction products.  It is useful for both horizontal and vertical surfaces, and it is an excellent sealant on transitional joints.  This product will bridge gaps up to 1/2” in width.


Duracool DS Flashing Grade may be applied to metal, stainless steel, thermoplastic roofing materials, and masonry products.  It bonds to wood, steel, fiberglass, aluminum and most plastics.  It may also be used with reinforcement textiles, fiberglass, and polyester.


Apply evenly at a surface temperature of 30° F or greater. 

Apply on a clean, dry surface.  Use protective hand gloves and trowel or stiff brush when applying.


Easy to apply, long shelf life year-round usage, fast-curing, can be tinted cleans easily, freeze resistant stain Resistant, single component.


10 years


5 gallons pail, 55 gallons drums. Please call for a price of over 400 gallons and freight