Creating vocal reverbs like Fab Dupont with reaper plugins

How to create professional vocal reverbs like Fab Dupont, using only Reaper plugins. Impulse links and Fab Dupont's website below.

http://www.puremix.net/

http://www.hopkinsmediaservices.com/ir.html

http://www.samplicity.com/bricasti-m7-impulse-responses/

http://larkincs.com/

... https://www.youtube.com/watch?v=22QcdpYPJs0