The answer to 'prevention schedule for spider' is to implement a comprehensive spider prevention program on a regular basis. This involves a combination of exclusion, sanitation, and targeted treatments to eliminate existing spider populations and prevent future infestations.
The recommended prevention schedule is to inspect for spiders and their webs monthly, sealing any cracks or entry points, and treating the exterior of the home with a residual insecticide every 3-6 months. Additionally, maintaining a clean, clutter-free environment and removing any sources of food or moisture can help deter spiders from taking up residence in your home.