We have been wanting to build our 9 year old son a new bed for some time. After a little back and forth we ultimately decided on a queen platform bed with a twin loft bed over it. They are two separate beds so that if he ever gets tired of the loft bed it could be removed leaving only the queen platform bed. This bed is made from construction grade lumber for affordability so we were actually able to build this loft bed for around $200. Disclaimer: Rogue Engineer LLC will not assume any responsibility or liability for damages