Lippert Alpha 1021 Low VOC Self-Leveling Roof Sealant White

The Lippert Alpha Systems 1021 Low VOC Self-Leveling Sealant is designed to create a durable, weather-resistant seal on horizontal RV roof surfaces. Ideal for sealing around roof vents, antennas, skylights, and other roof penetrations, this self-leveling formula flows smoothly to help protect your RV from moisture intrusion while maintaining flexibility through road vibration and changing weather conditions.

✅ Key Benefits

• Self-leveling formula designed specifically for horizontal roof applications
• Helps prevent moisture and air intrusion around roof penetrations
• Ideal for roof vents, antennas, skylights, and roof accessories
• Compatible with rubber, metal, and fiberglass RV roofs
• Low VOC formula
• Paintable after curing
• Designed to withstand weather, vibration, and movement during travel
• Creates a smooth, professional-looking seal
• Suitable for both preventative maintenance and repairs

🚗 Will This Work For My RV?

This sealant is designed for use on horizontal and flat roof surfaces commonly found on travel trailers, fifth wheels, motorhomes, toy haulers, and truck campers. It is suitable for many rubber, metal, and fiberglass roofing systems.

🔌 Expandable / Upgrade Path

Pair this sealant with roof cleaners, roof protectants, roof repair tape, replacement roof vents, vent covers, and other roofing maintenance products to keep your RV roof in top condition.

📦 Product Overview

The Lippert Alpha Systems 1021 Self-Leveling Sealant is part of the Alpha roofing product lineup designed to work together as a complete RV roofing maintenance system. The self-leveling formula flows around roof penetrations to create a dependable weather-resistant barrier while remaining flexible after curing. It offers excellent performance on RV roofs exposed to constant outdoor conditions and travel-related vibration.

🏕️ Use Cases

• Roof vent installations and repairs
• Sealing around skylights
• Antenna base sealing
• Roof penetration maintenance
• Leak prevention and repair
• Routine RV roof inspections
• Preventative roof maintenance

📊 Specifications

• Brand: Lippert / Alpha Systems
• Manufacturer Part Number (MPN): 862144
• Product Type: RV Roof Sealant
• Series: 1021 Low VOC
• Formula: Self-Leveling
• Compound: Butyl Rubber
• Colour: White
• Container Type: Cartridge
• Container Size: 10.3 Ounce
• Quantity: Single
• Paintable: Yes
• Application: Horizontal / Flat Surfaces
• VOC Formula: Low VOC

🔧 Compatibility & Fitment

Compatible with many rubber, metal, and fiberglass RV roofing systems. Intended for horizontal applications where a self-leveling seal is required around roof penetrations and rooftop accessories.

💡 ArrKann Pro Tips

• Use self-leveling sealant only on horizontal roof surfaces where it can flow properly.
• Clean and dry all surfaces thoroughly before application.
• Inspect roof sealants at least twice per year to help prevent costly water damage.
• Keep a spare cartridge in your RV maintenance kit for emergency repairs.
• Ensure adequate ventilation and wear appropriate safety equipment during application.

❓ Frequently Asked Questions

Q: What type of surfaces is this sealant designed for?

A: It is designed for horizontal and flat roof surfaces requiring a self-leveling seal.

Q: Can this be used around vents and skylights?

A: Yes. It is commonly used around vents, antennas, skylights, and roof penetrations.

Q: Is this product paintable?

A: Yes. It may be painted after it has fully cured.

Q: What roofing materials is it compatible with?

A: It is suitable for many rubber, metal, and fiberglass RV roofing systems.

🚚 Pickup / Shipping

Available for pickup or shipping through ArrKann RV. Convenient pickup locations include Grande Prairie, AB, Acheson, AB, Red Deer, AB, Carstairs, AB, Calgary, AB, and Medicine Hat, AB.