Dicor Roof Sealant

Dicor's HAPS-Free Self-Leveling Lap Sealant creates a secure, secondary seal around cable entry glands, air vents, vent pipes, and screw heads — exactly the kind of penetrations you'll have after running solar wiring through an RV or van roof. It's a smart finishing step for any DIY solar install to keep water out for the long haul.

Key Specs:

• Compatibility: EPDM, TPO, and PVC roofing membranes
• Adheres To: Aluminum, mortar, wood, vinyl, galvanized metal, fiberglass, and concrete
• UV stabilized — resists deterioration and discoloration
• Will not stain or discolor the roofing material it's applied to
• Dimensions: 11.25 x 2 x 2 in.
• Weight: 1.2 lbs

Keep a tube on hand any time you're cutting into a roof for wire entry — it's cheap insurance against leaks.