double coverage
Application of asphalt, slate, or wood roofing such that the lapped portion is at…Application of asphalt, slate, or wood roofing such that the lapped portion is at least two inches wider than the exposed portion, resulting in two layers of roofing material over the deck.
Meaning
1 senses(uncountable)Application of asphalt, slate, or wood roofing such that the lapped portion is at least two inches wider than the exposed portion, resulting in two layers of roofing material over the deck.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable