We want to knock down what is essentially the back wall of the house in order to open up a very dark back room into the kitchen extension. The wall is about 6m wide so we will need lots of steel (I'm told!!). I have a builder lined up but he says we need to get a structural engineer to design the steel.
Would anyone know:
a. How much should an engineer charge to design the steel needed?
b. The approx cost of the steel?
c. Whether the engineers check that it's all been done right?
Any information would be gratefully received!!
Would anyone know:
a. How much should an engineer charge to design the steel needed?
b. The approx cost of the steel?
c. Whether the engineers check that it's all been done right?
Any information would be gratefully received!!