EPDM™ 10 oz. Polymer Self-Leveling Tan Sealant (501LST1) by Dicor®. The 3rd part of Dicor’s three-part roofing system, EPDM Lap Sealant creates a secure, secondary seal along the roof’s edges, air vents, vent pipes and screw heads. Compatible with EPDM and TPO sheeting, it adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete.
Before You Order
Verify the tan color, 10 oz capacity, and horizontal application requirement before purchase; this listing specifies self-leveling sealant and names EPDM and TPO membrane compatibility.
Frequently Asked Questions
Is this the self-leveling or non-sag formula?
Specifications identify 501LST1 as self-leveling, and features say it is for horizontal surfaces.
Which membrane types are listed?
The description lists compatibility with EPDM and TPO sheeting.




