Im getting some decking installed of the back of the house cant decide if it should run length ways or long ways against the house. What do people think is the best look?
Yes, agree with the others. If you run them parallel to the house you make the deck look visually 'longer' and 'narrower'. If you run perpendicular you make it visually 'shorter' and 'wider'.
generally most carpenters and builders run the bearers across the longest span as this saves a heap of timber (and maximises their profit) hence your decking will run this same direction as well