Dicor Non-Sag RV Roof Sealant Black 10.3 oz Tube

🧠 Need a Reliable Black Roof Sealant for RV Maintenance?

The Dicor Non-Sag Roof Sealant is designed to create a durable, watertight seal around roof edges, vent pipes, roof vents, termination rails, and exposed fasteners. Its non-sag formula is ideal for vertical surfaces, sidewall applications, and roof edge sealing where maintaining bead shape is important. The black colour provides a clean, professional appearance on black trim, roof accessories, and darker RV exteriors.

✅ Key Benefits

• Creates a secure, watertight secondary seal around roof edges and termination rails
• Ideal for roof vents, vent pipes, roof accessories, and screw heads
• Non-sag formula stays in place on vertical and angled surfaces
• Compatible with EPDM, Dicor DiFlex II, BriteTEK TPO, and PVC roofing membranes
• UV stabilized to help resist deterioration and discoloration
• Maintains flexibility while delivering long-term weather protection
• Will not stain or discolor compatible roofing materials
• Strong adhesion to a wide variety of RV roofing substrates
• Black finish blends well with dark trim and accessories

🚗 Will This Work For My RV?

This sealant is designed for RV roofs utilizing EPDM, Dicor DiFlex II, BriteTEK TPO, and PVC roofing membranes. It is commonly used on travel trailers, fifth wheels, motorhomes, toy haulers, and truck campers for sealing roof penetrations, roof edges, and termination rails.

🔌 Expandable / Upgrade Path

Pair this sealant with roof cleaner, replacement roof vents, vent covers, roof protectants, and roof repair tape to create a comprehensive RV roof maintenance system.

📦 Product Overview

The Dicor 551LSB-1 Non-Sag Roof Sealant provides dependable sealing performance for RV roof maintenance and repairs. The non-leveling formula is especially suited for applications where sealant movement is undesirable, allowing it to remain where applied while continuing to flex with roof movement and changing weather conditions.

🏕️ Use Cases

• Sealing RV roof edges
• Roof vent installations and repairs
• Vent pipe maintenance
• Termination rail sealing
• Sealing exposed roof fasteners and screw heads
• Preventative roof maintenance
• Water leak repairs

📊 Specifications

• Brand: Dicor
• SKU: 13-3077
• Manufacturer Part Number (MPN): 551LSB-1
• Product Type: RV Roof Sealant
• Formula: Non-Sag Paste
• Colour: Black
• Container Size: 10.3 Ounce Tube
• Quantity: Single Tube
• Roof Compatibility: EPDM, Dicor DiFlex II, BriteTEK TPO, PVC
• UV Resistant: Yes
• Application: Roof Edges, Air Vents, Vent Pipes, Screw Heads, Termination Rails

🔧 Compatibility & Fitment

Compatible with EPDM (Ethylene Propylene Diene Monomer), Dicor DiFlex II, BriteTEK TPO, and PVC roofing membranes. Adheres to aluminum, wood, vinyl, galvanized metal, fiberglass, mortar, and concrete when surfaces are properly prepared.

💡 ArrKann Pro Tips

• Choose non-sag sealant for roof edges and vertical applications where self-leveling products may run.
• Inspect roof seals twice annually and reseal damaged areas as required.
• Clean surfaces thoroughly before applying new sealant.
• Keep a tube on hand for emergency roof repairs during camping season.

❓ Frequently Asked Questions

Q: When should I use non-sag sealant instead of self-leveling sealant?

A: Non-sag sealant is best for vertical surfaces, roof edges, termination rails, and areas where you do not want the sealant to flow.

Q: Can this be used on TPO roofing?

A: Yes. It is compatible with BriteTEK TPO roofing membranes.

Q: Is this suitable for roof vent installations?

A: Yes. It is commonly used around roof vents, plumbing vents, roof accessories, and fasteners.

Q: Does it remain flexible after curing?

A: Yes. The sealant remains flexible while maintaining a weather-resistant seal.

🚚 Pickup / Shipping

Available for pickup or shipping through ArrKann RV. Convenient pickup locations include Grande