Provides exceptional weatherproof protection that prevents discoloration, cracking and crumbling.Tough hydrophobic surface provides a waterproof repair that won't swell, soften, blister or breakdown.Mold, mildew and algae resistant making it perfect for areas with continuous expoure to the elements.Strong multi-material adhesion to tough porous and non-porous materials making it ideal for exterior applications.Ideal for the installations and finishing or repairing of fiber cement siding, pvc trimboard, vinyl siding, metal, composite, concrete, brick, wood and more.Strong, durable bond that won't crack or lose adhesion over time.Sandable & paintable.Easy water clean-up.Fully cured and able to withstand rain within 24 hours.Low in odor.Exterior/interior use.