Patent ID: 7892077

Claim:
A stretchable, substantially flat, level or sloping ridge strip comprising: a length and a width being substantially shorter than said length; a deformable component; outer margin regions being configured to be disposed onto roofing members; said deformable component comprising two sets of interrupted cut lines, disposed apart from one another, and each running along said length of said stretchable, substantially flat, level or sloping ridge strip; said deformable component being configured and disposed to permit said width of said ridge strip to be stretched in the direction of said width by expansion of said cut lines in the width direction to provide compensation for unevenness in gaps between roofing members; each of said cut lines comprising a first end point at a first end of each of said cut lines and a second end point at a second end of each of said cut lines; and the direction between said first end point and said second end point of each corresponding cut line being transverse to said width.