Could someone help me out.
We are removing the bottom half of a load bearing wall at the back of our house and need to insert 2 RSJ's. I have been ringing up for prices today, but they are asking me about the weight
The RSJ's I want to buy are 6"x6" at a length of 3.3m. They have offered me 23kgs / 30kgs / 37kgs per meter.
Does anyone have any idea which one I should be using???