Breakdown of После ремонта здание стало в два раза выше.
здание
building
два
two
раз
time, occasion
стать
to become
Questions & Answers about После ремонта здание стало в два раза выше.
Why does Russian use выше (taller) instead of a phrase like "as tall" for this comparison?
English uses "twice as tall", but Russian multiplicative comparisons always use the comparative form of the adjective. You are literally saying the building became "by two times taller" (в два раза выше).
How does the grammar of в два раза work here?
The preposition в takes the accusative case to show the multiplier. The numeral два is in the accusative (which looks exactly like the nominative here). Because it is the number two, the noun раз (time) must follow the rule for numbers and take the genitive singular, becoming раза.
Does ремонта mean "renovation" or "repair"?
It means both! The word ремонт is very broad in Russian. It covers everything from minor fixes like repairing a shoe or a car, to major construction work like remodeling or renovating an entire building. Because it follows the preposition после, it is in the genitive case.
Why is the verb стало used here instead of было?
Стало is the neuter past tense of стать (to become), agreeing with the neuter subject здание. While было just means "was", using стало emphasizes the change of state: the building "became" or "got" taller after the construction work was finished.