However, it’s critical that facilities focus extra attention on winter cleaning for both appearance and health. To keep up with these winter challenges, it’s important to review and potentially modify cleaning procedures to continue to maintain a clean, safe facility throughout the season and into spring. Improve indoor air qualityMonitoring indoor air quality (IAQ) is an essential factor to help keep your facility clean and safe. More time spent indoors combined with cold, dry winter air also gives viruses room to spread. Keeping up with increased winter cleaning can be a challenge, but it’s not impossible.