Kozy Kollar 3″ and 4″

• Easily installed from inside the building by one person in 10 minutes
• Designed for roofs that are flat to 14/12 pitch.
• Can also be used for metal roof flashing.
• Works on conventional shingles, architectural shingles, rolled roofing materials, and metal roofs.
• Forms a weather tight seal on four sides, eliminating the problems caused by wind driven rain or snow.
• Install in any weather, even winter.
• No more expensive safety equipment, extension ladders, or OSHA fines.
• No more risking your life to install someone else’s flashing.

Installation Instruction Video: https://youtu.be/gIZiXZNPe4I