Crack & Joint Sealant

• Colors: White, Desert Tan
• Sizes: 1 gallon, 2 gallon, 5 gallon
• Features: Quality sealant for filling seams, repairing cracks, and smoothing rough surfaces. Repair parapet walls. Provides waterproof sealing performance under harsh weather conditions. Use with PolyTek roofing fabric for even more durability. Out-performs plastic roof cement in every way. Brush apply.

Crack & Joint Sealant

Long-Lasting All-Purpose Elastomeric Sealant
Elastek #103 Crack & Joint Sealant is an ultra-thick, white, long-lasting elastomeric sealant that won’t dry out or crack. A true multi-purpose patching compound which works well with roofing, masonry, metal, plastic, and wood substrates. Formulated to provide superior waterproof sealing performance under harsh weather conditions.

About Crack & Joint Sealant

• An elastomeric sealant with outstanding strength and elongation properties that allow it to expand and contract with substrates, thereby maintaining a constant seal. Outperforms most asphalt-based patching compounds. Will not crack or stain topcoats.
• Strength and bonding power allow this product to be used as an adhesive in many applications. This sealant is compatible with all Elastek roofing products.
• A thick, trowel-grade coating that will not sag on vertical surfaces. Ideal for filling holes, gaps, seams, joints, and cracks in a wide variety of above-grade substrates. It is ideal for repairing foam roofs, pitched roofs, trailer roofs, flat roofs, and parapets. This product is also perfect for repairing all types of masonry surfaces, and most metal and wood surfaces.
• Easy to apply with brush or putty knife. See our How To Apply Roof Coatings bulletin. Environmentally safe.

Portable Document Format (PDF)

• Crack & Joint Sealant #103 — Product Sheet
• Crack & Joint Sealant #103 — MSDS