It is a low cost mineral granule surface roof covering for use on low slope roofs.
Selvage roofing definition.
It s the white strip at the edge.
A system of interacting roof components generally consisting of a membrane or primary roof covering and roof insulation not including the roof deck designed to weatherproof and sometimes improve the building s thermal resistance.
End laps when installing rolled products in roofing the area where a roll ends on a roof and is overlapped by the next.
In general terms the first three feet across a roof is termed the eave.
The engineered wood association the apa.
If the threads won t come apart it s the selvage.
If in doubt about an edge try to unravel the threads.
Eaves the roof edge from the fascia to the structure s outside wall.
On the yellow fabric pictured the selvage isn t printed.
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A prepared roofing sheet with a 17 inch 430mm granule surfaced exposure and a non granule surfaced 19 inch 485mm selvage edge.
Roll roofing material with 19 selvage edge for double coverage over roof deck.
In general terms the first three feet across a roof is termed the eave.
Eaves the roof edge from the fascia to the structure s outside wall.
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This material is some times referred to as sis double coverage or according to astm standard d 371 89 standard specification for asphalt roll roofing.
Sometimes it s harder to distinguish the selvage.
Selvage definition is the edge on either side of a woven or flat knitted fabric so finished as to prevent raveling.
Selvage that portion of roll roofing overlapped by the succeeding course to obtain double coverage.
Roll roofing material with 19 selvage edge for double coverage over roof deck.
A narrow border often of different or heavier threads than the fabric and sometimes in a different weave.
It is available in most popular colors and has a 4 in.
Selvage 1 an edge or edging that differs from the main part of a fabric granule surfaced.
Roofing nails and staples driven into decks at an angle not perpendicular to the roof deck surface.
A selvage us english or selvedge british english is a self finished edge of a piece of fabric which keeps it from unraveling and fraying.
Nineteen inch selvage double coverage or split sheet.
In woven fabric selvages are the edges that run parallel to the warp the longitudinal threads that run the entire.
The engineered wood association is a trade organization that develops product standards installation standards and does certification testing of engineered wood products such as plywood and osb.
On the green fabric pictured the selvage matches the rest of the fabric.
