Hamilton has been a show ambassador and key speaker for House,[3][4] in Dublin's RDS, and the Index Exhibition,[5] in Dubai's World Trade Centre.

She was also the long-term resident interior designer at Grand Designs Live[6] in both London and Birmingham[7] as well as a key speaker and one of three "show ambassadors" along with Kevin McCloud and Charlie Luxton, and formerly George Clarke (architect).

[14] Hamilton has appeared on Sky Living series Who'd Be a Billionaire?,[15] BBC's What To Do With The House (When The Kids Leave) and ITV's 60-Minute Makeover.

She has worked on interior design-related PR activities with a number of respected companies including Jacaranda Carpets and Rugs[24] and homewares chain HomeSense who in 2014 commissioned her to open a series of new stores across England.

Her father, the author and journalist Brian Clarke, wrote a monthly column for The Times for a number of years on fly-fishing and the environment.