Protecto Sill Pan Flash is a cold applied self-adhering membrane composed of a tough cross laminated high density polyethylene surface coated on one side with a layer of our proprietary rubberized asphalt adhesive.

Proprietary rubberized asphalt adhesive; also available in 100% butyl adhesive
Custom designed one piece sill flashing tape that conforms to the rough sill to create a continuous sill pan
Completely seals sill corners to prevent water damage
Easily conforms to the sill corners to provide a clean 90 degree corner without excessive buildup
120 day UV exposure rating
Fully adhered system
Seals around properly installed fasteners
Compatible with and will adhere to most construction surfaces
Forms a positive air/vapor barrier