Complex sentence: The house has square edge weatherboarding and a tall lateral gable roof with a half-moon louvered vent in each gable end, and dentil molding under the eaves on the façade and rear elevation.
Split into simpler sentences: The house has square edge weatherboarding and a tall lateral gable roof with a half-moon louvered vent in each gable end. There is dentil molding under the eaves on the façade and rear elevation.