The raw, industrial finish of the concrete walls is balanced by more refined finishes and colorful furniture. The couple love the look of concrete floors but didn't want to add more concrete due to its environmental impact. Instead, they used a hard-wearing concrete-look linoleum floor from Forbo, which is made using up to 98% natural materials and cost around $65 per square metre including installation.  Photo 4 of 11 in Budget Breakdown: $91K and Vintage Flair Revive a Flat in One of Paris’s Coolest Buildings

Budget Breakdown: $91K and Vintage Flair Revive a Flat in One of Paris’s Coolest Buildings

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The concrete walls are balanced by refined finishes and colorful furniture. The couple love the look of concrete floors but didn't want to add more concrete due to its carbon footprint. Instead, they used a hard-wearing linoleum floor from Forbo that has a concrete look. It’s made with up to 98 percent natural materials and cost around $6 per square foot, including installation.