Roof Ridgeline Definition

The line that the edge of the roof makes against the sky.

Roof ridgeline definition.

Getting a little more technical the national roofing contractors association defines the ridge as the highest point on a roof represented by a horizontal line where two roof areas intersect running the length of the area. Unit rise is a is a snonym for slope or roof slope. The horizontal line in which the tops of the rafters of a roof meet. Any raised narrow strip as on cloth.

For other owners structures lifetime coverage is not applicable. For example a 3 12 roof has a unit rise of 3 of height increase or rise per. The vertical change in height per unit of horizontal distance or run. The exterior roof has ice blankets under the exterior shingles extending up the roof well beyond the soffit area.

1 lifetime refers to the length of warranty coverage provided and means as long as the original individual owner s of a single family detached residence or the eligible second owner s owns the property where the qualifying gaf products are installed. Once installed on the ridge line and possibly covered with shingles the vents are inconspicuous. A roof ridge vent is a fixed vent installed on the ridge of a roof to ensure proper air ventilation within the house or building. Framing terminology for a roof line can be reduced to a simple triangle.

I ve had major ice dam problems the past two winters due to the ridge vents being completely block by 1 3 of snow for weeks at a time. A line formed along the highest points of a mountain ridge. The back of an animal. Lifetime coverage on shingles requires the use of gaf lifetime shingles only.

A long narrow elevation of land as a chain of hills. So as in a child s drawing of a house the pointy part that creates the line drawing. An area of higher ground separating two adjacent streams or watersheds. In simple language the ridge of a roof is the peak where two opposing roof planes meet.

Ridge vents are typically made of metal. A line marking or following a ridgetop examples of ridgeline in a sentence recent examples on the web two firefighters with the marin county fire department were battling the fire at point reyes national seashore when they were trapped on a ridgeline with flames advancing. The long and narrow upper edge angle or crest of something as a hill. I had to completely replace the ceiling in my master bedroom last fall only to see it get.

The main purpose of a roof ridge vent is to optimize airflow under the roof.