Berkus has gone through over 1,000 renovations in his career and has learned some key design lessons along the way. “I have such a passion for discovering and reusing vintage building materials and architectural savage,” Berkus says. “In my last home in New York, I found a set of four doorknobs with locks from Belgium in the 1940s and I had iron glass doors installed to work around them. I knew myself to know that the knobs I touched everyday would be something meaningful to me.” Pictured, an enclosed porch in a rundown rustic cabin in Big Bear, California, updated by Lukas Machnik. Photo courtesy NBC. Photo 4 of 11 in Renovations by Kiersten Rylee from Renovation Tips from American Dream Builders' Nate Berkus

Renovations

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Berkus has gone through over 1,000 renovations in his career and has learned some key design lessons along the way. “I have such a passion for discovering and reusing vintage building materials and architectural savage,” Berkus says. “In my last home in New York, I found a set of four doorknobs with locks from Belgium in the 1940s and I had iron glass doors installed to work around them. I knew myself to know that the knobs I touched everyday would be something meaningful to me.”

Pictured, an enclosed porch in a rundown rustic cabin in Big Bear, California, updated by Lukas Machnik. Photo courtesy NBC.