Definitions for "CLOSED VALLEY"
Keywords:  valley, shingle, noue, ferm, bert
A gutter at the junction of two roof where the slates or tiles are cut to meet on the valley line.
When roofing materials cover the entire valley. Unless otherwise requested, Bert Roofing Inc. primarily installs closed valleys.
A type of valley where the shingles are installed over the valley flashing, so that the flashing is not exposed.
Keywords:  barrier, physical
a physical barrier all by itself