Product Guide Interior Doors Photo: Premiumvibes. License: CC BY-SA 4.0. Behind the recommendations Related articles Behind the recommendations Related articles Interior Doors FSC-certified or reclaimed-wood doors, and sustainbly sourced composite doors with low emissions More about Interior Doors Putting Key-Card Entry Systems on an Energy Diet Certified Wood: How SFI Compares to FSC FSC-certified wood is ingrained in rating systems like LEED, but rival SFI has a revised standard. Can it show it’s just as good on the issues that matter most? Is Particleboard Deadly? Formaldehyde Emissions Explained Formaldehyde emissions from composite wood products will soon be strictly regulated in the U.S., but questions remain. The Many Faces of Reclaimed Wood
