Mold that keeps coming back usually means moisture is still finding its way in—often through hidden wall cracks or under slab seepage. Surface treatments won’t stop it unless the underlying issue is eliminated. Professional intervention becomes necessary when indoor air and structure are both at risk. You can turn to Groundhogs https://groundhogs.ca/ for full-spectrum diagnostics and moisture control. They specialize in sealing basements at their most vulnerable points and preventing future outbreaks. For homeowners seeking local foundation services in Ontario and Manitoba, solving the water problem once and for all is the only real way to keep mold from returning.