Plastic Roof Cement
Del-Val 210 Plastic Cement is formulated to a heavy, smooth, trowel consistency. Del-Val 210 Plastic Cement is used as a cold-applied plastic cement for asphalt roof membranes. It is ideal for plastic details and a variety of waterproofing repairs such as roof penetrations and moving joints.
Ideal for plastic details and a variety of waterproofing repairs such as roof penetrations and moving joints.
Quick Application Guide
Min Mil Thickness
Apply with Trowel
Embed with Fabric
Per Square (Per Coat)
Del-Val 210 is specially formulated for vertical surfaces. This product is primarily used for repairing, asphalt shingles, built-up roofs, metal and masonry surfaces. Great for sealing leaks and openings at flashings (chimneys, vents, skylights, metal joints, gutters). Damp-proofing of concrete, masonry walls and foundations. DO NOT USE with EPDM, PVC, TPO or other single-ply membranes.
Surface must be clean and free of dirt, dust, oil or grease and be free of any other foreign matter that would interfere with good adhesion. In colder climates we recommend storing the product at room temperature for 24 hours prior to application.
Apply with a trowel or putty knife. Spread Del-Val 210 Plastic Roof Cement to approximately 1/8″ thickness and work thoroughly into the problem area. Repairing cracks and blisters: if the area is 1/4″ wide to 2″ long, apply United Asphalt Cotton or Fiberglass Fabric for reinforcement then cover with additional cement.
Approximately 8 gallons per sq (per coat)
Cleanup Del-Val 210 Plastic Roof Cement
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 4586 Type I
DO NOT THIN. DO NOT HEAT CONTAINER. Do not store in an area where temperatures exceed 120°F.
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