I'm building a small pitched roof to run across the front of the garage and porch.
I've but the steel beam in and now need to fix the wall plate. I know that it should be 75mm thick, but does anyone know if I could use a 50mm instead?
Thanks
I've but the steel beam in and now need to fix the wall plate. I know that it should be 75mm thick, but does anyone know if I could use a 50mm instead?
Thanks