wrang #1 Member · Västra Götaland · 536 posts 28 Feb 2012 at 10:03 PM wrang Member Västra Götaland 536 posts 28 Feb 2012 at 10:03 PM #1 Can't find a construction manual for the staircase I bought second-hand on Blocket and what size screws do you use to fasten the stringer to the wall, for example 4x70mm or even thicker/longer???
Can't find a construction manual for the staircase I bought second-hand on Blocket and what size screws do you use to fasten the stringer to the wall, for example 4x70mm or even thicker/longer???
Matti_75 #2 Construction veteran · Örebro · 5 183 posts 29 Feb 2012 at 5:37 PM Matti_75 Construction veteran Örebro 5,183 posts 29 Feb 2012 at 5:37 PM #2 6x90 I would recommend, but it depends a bit on what walls you have to attach it to.
