


Dicor 551LSW Non-Sag White Lap Sealant – Reliable, Watertight Protection
Seal it right the first time with Dicor's 551LSW Non-Sag Lap Sealant—a must-have for long-lasting, watertight protection on your RV or mobile home.
🔧 Creates a Strong, Flexible Seal
Ideal for sealing roof edges, air vents, vent pipes, and screw heads, this non-sag formula stays in place—perfect for vertical or angled surfaces.
🛠 Multi-Surface Compatibility
Formulated for EPDM rubber roofing and fully compatible with Dicor DiFlex II™, BriteTEK™, and TPO roofing systems. Adheres exceptionally well to aluminum, wood, vinyl, galvanized metal, mortar, and concrete.
⚙️ Easy to Apply & Durable
Provides a long-lasting seal that resists weather, cracking, and deterioration—keeping moisture out and your RV protected.
Color: White
Quantity: 1 Tube
Whether you're doing routine maintenance or major repairs, Dicor Lap Sealant delivers the performance you need with the quality you trust.
Seal it right the first time with Dicor's 551LSW Non-Sag Lap Sealant—a must-have for long-lasting, watertight protection on your RV or mobile home.
🔧 Creates a Strong, Flexible Seal
Ideal for sealing roof edges, air vents, vent pipes, and screw heads, this non-sag formula stays in place—perfect for vertical or angled surfaces.
🛠 Multi-Surface Compatibility
Formulated for EPDM rubber roofing and fully compatible with Dicor DiFlex II™, BriteTEK™, and TPO roofing systems. Adheres exceptionally well to aluminum, wood, vinyl, galvanized metal, mortar, and concrete.
⚙️ Easy to Apply & Durable
Provides a long-lasting seal that resists weather, cracking, and deterioration—keeping moisture out and your RV protected.
Color: White
Quantity: 1 Tube
Whether you're doing routine maintenance or major repairs, Dicor Lap Sealant delivers the performance you need with the quality you trust.