Choosing the perfect moment to apply German Smear to your home is key to a stunning, lasting result. Aim for spring or fall when temperatures hover between 50°F and 80°F, humidity is low, and rain is scarce—early fall, like September, often fits the bill. Ensure your brick is in top shape, free of cracks or old paint, and plan during a quieter season to secure skilled masons. Contrary to DIY myths, this isn’t a cheap fix, and larger projects demand professional expertise for a flawless finish.