PU Foam Spray Sealant for Gap Filling & Leak Repair | Expanding Foam Spray for Doors, Windows, Pipes & AC Ducts | Waterproof Gap Filler for Roof Leakage, Wall Cracks & Home Insulation

Features

• SEAL GAPS & STOP LEAKS FAST Instantly fill cracks, holes, and gaps around doors, windows, pipes, and walls. This expanding foam spray creates a tight seal that helps prevent water leakage, drafts, dust, and insects from entering your home.
• WATERPROOF PROTECTION FOR HOME REPAIRS Works as a reliable water leakage sealant for kitchens, bathrooms, and outdoor areas. Ideal for roof leakage repairs, sink gaps, and pipe joints where moisture protection is essential.
• STRONG ADHESION ON MULTIPLE SURFACES This pu foam sealant spray bonds firmly to materials like concrete, wood, brick, metal, PVC pipes, and tiles, making it a dependable sealant and gap filler for many household repair tasks.
• EXPANDS TO FILL LARGE CRACKS & HOLES The foam spray for gap filling expands to cover uneven spaces and hard-to-reach cracks, creating a dense insulation barrier that improves sealing and long-term durability.
• PERFECT FOR DIY HOME MAINTENANCE From kitchen sink leakage sealer repairs to sealing wall gaps and AC duct openings, this foam sealant spray makes everyday home maintenance simple without requiring professional tools.