Del-Val 213 Elastomeric Sealant (Brush Grade)

Product Fast Facts
Over 900% Elongation
Waterproof Sealant
Great for Asphalt Roof Restoration


Del-Val 213 Elastomeric Sealant (Brush Grade) contains a blend of SBS rubbers with solvent based asphalts and reinforcing fibers which forms an elastomeric coating. Del-Val 213 Elastomeric Sealant (Brush Grade) dries to a tough, durable, flexible coating that gives excellent performance over a wide range of temperatures and weather conditions.

Real Results


Del-Val 213 (Brush Grade) is designed for use on flat roof surfaces with positive drainage. It may be used on a variety of surfaces including new or existing built-up roofs, APP, SBS, smooth or granulated surfaces, metal surfaces and roll-roofing. DO NOT USE with TPO, EPDM, PVC or other single ply membranes.


All surfaces must be clean and free of any oil, grease, dirt and all other foreign matter. Repair all holes, cracks, blisters, tears or breaks by spreading Del-Val 213 Elastomeric Sealant (Trowel Grade) over damaged area then embed United Asphalt Cotton, Fiberglass or Polyester Fabric.


Must mechanically mix coating before using. Apply to a clean dry surface using a brush, roller or squeegee. For best results weather should be clear with no threat of rain for 48 hours.


Metal Surfaces: Apply at the rate of approximately 1 gallon per 100 sq. ft.

Asphalt Surfaces: Apply at the rate of approximately 2-4 gallons per 100 sq. ft.

Cleanup Del-Val 213 Elastomeric Sealant (Brush Grade)

Clean tools with Del-Val Orange Cleaner & Degreaser or mineral spirits, taking necessary precautions when handling combustible liquids.

Code Approvals/Compliance

This product meets or exceeds the requirements of ASTM D-4479 Type I

Percent Elongation: 914.70%

Water Vapor Permeance: 0.156 perms ASTM E96

Water Absorption: 0.12% D570-98

Hardness, Shore A: 41 ASTM D2240


DO NOT THIN. DO NOT HEAT CONTAINER. DO NOT store in an area where temperatures exceed 120°F

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