Central Ohio's heavy clay soils create hydro-thermal gradients that drive myriapods toward structural voids. This deep dive examines how centipedes and millipedes exploit hydrostatic pressure and masonry fissures for ingress. By applying the 3.S Protection Strategy, Home Guard IPM utilizes micro-climate analysis and structural hardening to decouple interior sanctuaries from saturated landscapes, providing permanent exclusion through professional-grade mechanical sealing.