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Materials Guidance

Spacebloom's Materials Guidance employs a color-coded system, ranging from red to green, to evaluate products based on their potential hazards. The assessments are rooted in meticulous research, considering not only the risks to building occupants but also to surrounding communities and workers throughout the product's lifespan.

Color ranking

Best in class



Prefer. Fewer chemicals of concern or less hazardous chemicals throughout the product lifecycle.


Use but still opportunity for improvement.


Phase out or reduce amount used.


Worst in class

Avoid. Most chemicals of concern or chemicals with the highest hazards used throughout the product lifecycle.

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