KEN'S ROOFING SUPPLIES LTD.
THE ZONE is a new shingle design for laminated shingles. It creates a larger nailing area
making it easier and faster to correctly apply laminated shingles. It also eliminates troughing
and sideways water movement in this critical area. This design with it's two rain seals
allows the roof to perform better in our Northwest weather.
Click here for pictures of The Zone.