Alpha Systems - 1021 Low Voc Self-Leveling Lap Sealant, White (5 Gallon)

Alpha SystemsSKU: 2021106863

Sale price$474.85 Regular price$753.73
FREE Delivery Estimate January 11 – January 16
⚠️ Delivery times extended due to RV industry holiday shutdown.
Seal the Deal: Keep Your RV Roof Watertight with Alpha Systems Self-Leveling Sealant
Alpha Systems 1021 Low VOC Self-Leveling Lap Sealant is designed for flat, horizontal RV surfaces, creating a durable barrier against water and air leaks. Its self-leveling, paintable formula adheres to rubber, metal, and fiberglass, flexing with your RV through travel and weather changes. The low VOC, white sealant keeps your roof protected and looking great while supporting a safer environment.
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  • Cross-reference Part #: N102101PLCI
  • COMPATIBILITY — Great for flat, horizontal surfaces on your RV like your rooftop and around roof structures
  • MADE TO PERFORM — Helps prevent water and air from leaking into your RV's interior
  • RELIABLY DESIGNED — Once completely cured, this sealant is formulated to withstand rigors and vibrations of RV travel
  • CUSTOMIZATION — Available in White to match your RV's aesthetic
  • ALPHA — Alpha Systems provides a holistic lineup of tapes, sealants, adhesives and cleaners all formulated for your RV

When it's time to repair your RV's roof, trust the name the pros use! The Alpha Systems 1021 self-leveling lap sealant is perfect for sealing horizontal, flat areas of your RV, like your rooftop and around roof structures like vents, antennas, skylights and more. This is is a self-leveling sealant that is designed to work on flat, horizontal surfaces of your RV and can withstand the elements and wear and tear of travel. It has excellent adhesion to rubber, metal or fiberglass RV roofs. Plus, once it’s fully cured, it can hold up against the shock, vibrations, and stress of outdoor transportation. All so you can travel without worrying about a leaking roof.

The 1021 self-leveling lap sealant comes in a 5-gallon pail.

  • Color: white
  • Great for RV roofs, vents, antennas, skylights and more
  • Engineered to withstand all weather conditions
  • Self-leveling for horizontal surfaces
  • Helps prevent air and moisture intrusion
  • Paintable once cured
  • Low VOC formula
100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

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