Oh FFS!! Look at all these fittings & joints!! Looks like 5x2" joists on dwarf walls 6' centres type of house?
Me, I'd bore vertically right through the joist, form bend on the 15mm tube & job done! Joists at 18" centres of 6' dwarf wall the joist would be 100%, but if it was a worry nail a 4x2 to the side of the joist.
KISS!!
HTH
Me, I'd bore vertically right through the joist, form bend on the 15mm tube & job done! Joists at 18" centres of 6' dwarf wall the joist would be 100%, but if it was a worry nail a 4x2 to the side of the joist.
KISS!!
HTH
