Assertion: slate | /r/HasProperty | installed in a 2 ply shingle fashion
Facets:
value: for 100 mm
type: OTHER
Source sentences:
text: Slate is installed in a 2 ply shingle fashion with a minimum head lap of 75 mm (3") for roofs with a 1:2 (6"/12") and greater slope or 100 mm (4") for roofs with slopes between 1:3 (4"/12") and 1:2 (6"/12").