ichidan verb, transitive verb
reroof; rethatch; retile
Used when replacing the roofing material of a building, such as tiles, thatch, or shingles. The specific material is often clear from context.
古い家の屋根を葺き替えることにした。
We decided to reroof the old house.
台風で傷んだ瓦を葺き替
I had the tiles damaged by the typhoon replaced.