Yes. We're heavily engaged in the national building code process. Our association is at three levels—local, provincial and national. Of course, there's a move right now towards harmonization with the national building code, which offers opportunities. The national building code does break things down regionally according to different climate zones and the different weather events that can occur.
Exactly how you deal with things like the changing climate becomes more of a challenge. Historically, the building code has been based on historical data. Now, we need to move towards a building code that is going to deal with the climate of the future. There's some ongoing work with respect to that. You then have to find the right balance of how much you change the building code while keeping things affordable. That's a tricky balance because, for example, the insurance industry is seeing losses. That's not good, but by the same token, how much do you want to increase the cost of housing? You need the right solutions. It's part of the reason why we need more innovation.
We also have existing homes. We have 16 million existing homes. How do you find that right balance? We're heavily engaged with industry players to find the right solutions.