lintel above door

Hi guys, I am planning to add an external door to the back of my single skin brick garage to allow easier access. I work in maintenance so I’m fairly handy and have most the tools I’ll need so confident enough to take this on but just want to sanity check a few things before starting! I plan...

Hey folks, first time (and definitely not the last) poster! I’m putting a side door into my single-skin garage wall. The door will fit almost up to the wall plate that holds the roof truss (there will be no brick above the door). Question is - do I need a lintel, and if so, what would fit? The...