Yes, you can add brick to a house with siding. However, it is not recommended because it will make the house significantly heavier and could cause structural problems.

You can add brick to a house with siding, but it's not recommended. Your best option is to remove the siding and install the brick directly on the wall. If you choose to add the brick over the siding, you'll need to use special materials and techniques to make sure that the brick is properly sealed and protected from moisture.