I'm looking for some opinions on rafter spacing on common rafter style timber frames. I understand that structural design partially governs the spacing; however, the designer usually has the option for a wider spacing with a stout rafter or a narrow spacing with a skinnier rafter. Any input on what looks best aesthetically? My guess is a 4ft spacing is a bit much and 24" might look too busy. This would lead me to a 32" to 36" spacing as optimum. Any comments?
