Dan3101
i believe that the incentive for lot owners to pass the SBL is that it validates their damaging common property. The remedy for damaging common property is that the lot owner has to restore the damage back to original.
now no lot owner is going to want to undo their Reno. Therefore they will vote for it.
i had a similar situation. In the notice of meeting sent with the motion (SBL) we explained the implications of voting for and against, including that owners would have to remove their additions if the SBL was not passed.
guess what the final vote was? Yes 100% in favour
Robert