Never mind the half page width, sorry
I had the logo set from site identity, when i added the logo through the primary navigation it meshed with my navigation bar across the page.
I made a new page header and called it menu-logo. I applied it in global under pages. Seems to be working but on some of my pages(ones that do not have a featured image) again I’m running into the same issue where the site header is only half the page. Have a look – http://atexflooring.ca/contact