Hello, can you please check this?

Question

Saving Energy: Things to consider
List 3 - 4 Downsides to Low-Flush Toilets
- They are more costly (to install).
- They clog more easily (which can lead to more money spent on getting that fixed). Except if it's a pressure model.
- They can be less efficient in flushing waste away. (Unless it's a pressure model)

Is this fine?

Answer 1

Also, is caulking/weather stripping around doors and windows considered a renovation to a building?