On a single story (lean to) style extension with 8x2 4.2 m joists at 16 degree pitch,what size ridge board would people use and how would you fasten it to the wall. (I ve had 3 different joiners all with different methods quoted)
Also how would you fix the joists to said ridge board. Again...
Hi, a question regards setting out velux windows on a new extension roof, basically do the velux's have to be spaced out so that the tiles fit as either a full or half tile to the edges of the velux. Obviously to do this then the joists have to be placed to reflect this exact positioning...