High-Performance Repair: Prevent moisture penetration and protect your concrete with our Concrete Crack Filler. for self-leveling roofs, walls, and floors, this high-performance repair product seals even the tiniest of cracks, forming a safe waterproof layer.Messes-Frees Application: Smooth out rough concrete surfaces effortlessly with our Concrete Crack Filler's self-leveling properties. Its good fluidity automatically levels and covers uneven surfaces and hard-to-reach corners and crevices, resulting in an evenly sealed finish.Value-Adding Formula: Our Concrete Crack Filler provides excellent heat and cold resistant, reducing maintenance costs with seamless bonding. Extend the building's lifespan with stable waterproofing that withstands harsh weather conditions, without any deformation or shedding.Effortless Solution: Apply Concrete Crack Filler directly to the damaged area and witness effortless repairs. No professional skills are required, save time and effort without cumbersome construction tools. Get perfect results quickly.Widely Applied: Shield your property from water damage and potential safety hazards with our Concrete Crack Filler. Fix cracks in cement walls and roofs with a comprehensive leak repair solution. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store