Thanks, Chair.
I'm going to direct my questions to you, Mr. Lee. I see you're an architect and an engineer. I'm a planner and an architect, so I'm sure we'll have a very enjoyable conversation—outside of the committee as well.
There's a housing crisis, so a healthy home-building association and ecosystem is really important right now. You've talked about a number of challenges that you're facing. I wonder if you could tell us the things that are in the purview of the federal government, like the building code and the GST. I'm interested in the GST/HST cost effect that gets passed on to homebuyers.
Are you able to quantify that impact? Let's pause on that one for a minute. Is it a percentage of an average house in Canada? For a new build, what is the GST/HST?