20)How steep does a roof have to be to be considered “pitched”?
21)What distinguishes a “salt box” house? 22)What distinguishes an A-frame house?
23)You may have read The House of the Seven Gables – what’s a gable?
24)Why are gable end roofs among the worst roof designs for hurricane regions?
25)What are some advantages & disadvantages of a Dutch Hip Roof Style?
26)Why are roof lines different in New England and the Southwest? 27)About how steep is the average residential staircase?
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