Human: What are the most common house problems and how to fix them? Assistant: 
The most common house problems are typically related to plumbing, electrical, moisture, and structural issues. To fix plumbing problems, you may need to repair or replace pipes, check for leaks, and install new fixtures. For electrical issues, you might need to check for overloaded circuits, replace wiring, or install new fixtures. To address moisture issues, you may need to repair or replace siding and roofing, seal air leaks, and replace windows and doors. Structural issues, such as cracks or sagging, may require fixing foundation and/or beam damage, replacing drywall, bracing walls, and adding insulation.