Hi
I'm planning a loft conversion in a 1973 house- Velux conversion no dormer. Loft has 2 fink trusses - space is 10m by 7m (useable width 3.4m). There are 2 load bearing walls each 3.5m from external walls. So 3.5m (external wall to LB), 3m (LB to LB), 3.5m (LB to external).
I've had a SE do...