What is the name of the architectural housing phenomenon defined as a triangular-style roofline?

Post World War II, the A-Frame home became a popular style. One of the biggest reasons for this surge was the relatively low cost to build this type of house. The economy was surging after the war, and with disposable income, Americans started looking for cheap vacation homes.

Asked by Jennifer Sinclair · Last updated 5 years ago · 6.2K views · SOURCE