weatherboarding

noun

1. A type of wooden siding in which a house is sided with long, thin, overlapping boards.

   “He stayed with him some time talking about the three-roomed house for Mario, and arranged for him to come and measure up for the timber and weatherboarding required.”

   “Upstream from the house is a watermill, cased in gleaming white weather-boarding, which has been restored to working order. Near by is the water-driven turbine which [Rudyard] Kipling had installed in 1902 to light his mansion with electricity.”