Lippert Alpha 1021 RV Lap Sealant | Self-Leveling or Non-Sag | 10.3 oz

The sealant Lippert's own plants use. Alpha Systems 1021 self-leveling lap sealant flows out over horizontal roof seams, vents, antennas and skylights on rubber, metal or fiberglass roofs; the non-sag version holds its bead on slanted and vertical surfaces. Low VOC, paintable once cured, and formulated to survive road shock and vibration. A 1/4" bead covers about 30 linear feet.

Options

• 862144 / 862145 / 862147 / 862148 / 862224 — self-leveling, horizontal surfaces — white, black, gray, beige, clear
• 862157 / 862158 / 862159 / 862160 — non-sag, vertical and slanted surfaces — white, black, gray, beige

⚠️ The clear 862224 is listed with the self-leveling copy at the source — confirm if you need non-sag clear. Window and door frames: Alphathane 5160 adhesive sealant.

Key Features

• Self-leveling (horizontal) or non-sag (vertical) formulas
• For rubber, metal and fiberglass RV roofs
• Withstands all weather; paintable once cured
• Low VOC
• 1/4" bead covers approx. 30 linear feet

Specifications

• Brand: Lippert
• Size: 10.3 oz cartridge
• Colors: White, Black, Gray, Beige, Clear