---
- Cross-reference Part #: N102101TLCI
- 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 Beige, Gray, Almond and 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 single tube and is available in white, beige, gray or almond color options.
- Available colors: white, gray, black, beige or almond
- 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
- Coverage: ¼” bead covers approx. 30'
| Color options | White, Beige, Gray, Almond |
|---|---|
| Width (inches) | 2 |
| Height (inches) | 2 |
| Length (inches) | 11.5 |
| Volume (ounces) | 10.3 |
| Bead size (inches) | 0.25 |
| Coverage length (feet) | 30 |
| Physical weight (pounds) | 0.97 |
| Dimensional weight (pounds) | 0.28 |
- What surfaces is the alpha systems 1021 low voc self-leveling lap sealant compatible with? It is great for flat, horizontal surfaces on your RV like rooftops and around roof structures, and it adheres well to rubber, metal, or fiberglass RV roofs.
- Can this sealant withstand the vibrations and rigors of rv travel? Yes, once completely cured, this sealant is formulated to withstand the rigors and vibrations of RV travel.
- Is the alpha systems 1021 lap sealant paintable after curing? Yes, the sealant is paintable once it has fully cured.
- What colors are available for this self-leveling lap sealant? The sealant is available in white, beige, gray, almond, and black to match your RV's aesthetic.
- Does this product help prevent water and air leaks in my rv? Yes, it helps prevent water and air from leaking into your RV's interior by sealing flat, horizontal surfaces effectively.
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.








