I honestly don't know. I think what we are seeing—and we spoke this afternoon about it—is the building code. There is a national effort to harmonize the national building code. That's hopefully going to be done by 2030. We'll see if that actually happens.
Right now, the provinces adopt the building code, and it has no enforceability at the national level from the National Research Council. What we see being put into the building code is more of this kind of thing going forward.
We are seeing those kinds of incentives, and we're also seeing private owners who want to make use of new technologies to reduce their energy costs and to use the rain runoff, to get it away from the roof—