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Construction & Cities · Projected milestone

Buildings that store carbon

Estimated year~2055

40% by 2060 · including earlier years

The year is an editorial timing estimate. The percentage applies to occurrence by the stated deadline. These estimates are not calibrated odds.

A typical new building locks away more carbon in timber, grown materials and mineralised concrete than it emits.

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What the forecast means

Milestone stage: milestone (legacy definition)

Completion criteria: Legacy milestone: refine the observable threshold before resolving.

This page describes a forecast, rather than an achieved result. Read the methodology and assumptions.

Built on

Led to

No connections of this kind are recorded.

Sources & evidence

No individual source links are recorded for this milestone. Source coverage and review status vary across the atlas.

Dataset updated 2026-10-18. This individual record has not been separately re-reviewed.