A revolutionary advancement in roof patching and repair. This long-lasting rubberized repair is specially formulated to penetrate deep into damaged areas and stop roof leaks instantly. The secret is Penetrex?, a unique penetrating oil that reaches deep into the crack and forms a complete seal. With the addition of liquid rubber, this flexible, high performance plastic cement provides a superior watertight bond that will stop problem leaks for good. Product formulated to be used year round. Leak stopper is ideal for a variety of roof surfaces including shingles, built-up roofs, SBS modified roofs, metal roofs and many other surfaces.

A blend of selected asphalts, selected fillers and petroleum solvents. Smooth, easy-working consistency which adheres to wet or dry surfaces. Useful for emergency repairs during inclement weather conditions. For repairing leaks in composition, mineral surface cap sheet, asphalt coated, SBS modified and metal roofs, shingles, concrete, flashings, gutters, around chimneys, downspouts and eaves. High resistance to weathering. Provides excellent durability against all the stresses and wear to which such products are normally exposed.

A high-grade mastic compound of asphalt and mineral fillers. This material is blended in proportions to assure maximum resistance to weathering while providing ease of application. A soft pliable material that gradually hardens to a durable and water-resistant seal. It sets firmly after application, yet retains is pliability over a period of years. For repairing leaks in asphalt, metal and composition roof surfaces. Used for waterproofing and on flashing where a heavy-duty product is required and as an emergency patching compound that provides good water resistance. Covers 12-1/2 sq-ft per gal applied 1/8 in thick.

KST SR PREMIUM WHITE ELAST ROOF