Seal Air Leaks to Reduce Moisture Penetration
Moisture penetration can damage your home’s structure and contribute to mold growth. Sealing air leaks is a critical step in preventing these issues and maintaining a healthy indoor environment. Mold can begin to grow on drywall when moisture levels reach 55% or higher.
Sources of Air Leaks
- Windows and doors
- Attics and crawl spaces
- Walls and ceilings
- Plumbing and electrical fixtures
Identifying Air Leaks
- Use a smoke pencil to detect airflow
- Feel for drafts around windows, doors, and fixtures
- Check for gaps in insulation and drywall
Sealing Air Leaks
- Caulk and weatherstrip around windows and doors
- Install gaskets or expanding foam around plumbing and electrical fixtures
- Seal gaps in insulation with caulk or expanding foam
- Apply house wrap to exterior walls to prevent moisture penetration
Benefits of Sealing Air Leaks
- Reduced energy costs
- Improved comfort
- Reduced moisture penetration
- Prevention of mold growth
- Improved indoor air quality
Professional Assistance
If you encounter extensive air leaks or suspect mold growth, it is recommended to consult a professional. They can assess the situation, recommend appropriate solutions, and perform necessary repairs. By addressing air leaks promptly, you can safeguard your home from moisture damage and create a healthier living environment.