Protecto Sill Pan Flash

Protecto Sill Pan Flashing™ 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 asphalt / recycled butyl hybrid adhesive.



– Proprietary asphalt / recycled butyl hybrid 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 surfaces¹

– Forms a positive air/vapor barrier²

Click on link below to download sheet.