Laing O'Rourke plc UK Head Office - Bridge Place, Anchor Boulevard, Admirals Park, Crossways, Dartford, Kent · Transition modelFACILITY

This is a low-intensity head-office asset (no water, energy, or GHG flow data reported at site level) located in Dartford, Kent, GB, within the North Sea watershed (ex 605, 629, 633, 634, 638). Its dominant location-specific pressure is water: baseline water stress is rated High (40-80%) with a score of 3.38, and drought score is 3.31, even though the composite overall_risk_label is Low (<25%, score 0.64), reflecting negligible coastal flood (0) and modest riverine flood (1.03) exposure. Scope 2 exposure tracks the GB grid, observed at 217.41 gCO2/kWh in 2025 per Ember Yearly Electricity 2025, the baseline against which near-term decarbonisation should be measured.

By the 2030 horizon, UK grid intensity is projected to reach 100 gCO2/kWh under IEA WEO 2024 STEPS, less than half the 2025 observed value of 217.41 gCO2/kWh, meaning Scope 2 emissions intensity for this office should more than halve without any site-level intervention. Water-related metrics show no published 2030 horizon shift: wd_future_score, ws_future_score and label fields for 2030 are all null, so basin-level water stress (currently High, 3.38) and drought pressure (3.31) should be treated as static baseline risk pending updated hydrological projections rather than assumed to improve or worsen.

Grid decarbonisation continues sharply to 2050, with UK grid intensity projected at just 30 gCO2/kWh, effectively decarbonising the office's energy-dependency footprint and shifting residual risk almost entirely toward physical/water and asset-location factors rather than transition or carbon-price exposure. No 2080 grid or water horizon data is populated, so long-dated physical risk (coastal, riverine, water depletion) beyond 2050 remains unquantified in this dataset; given the site's current Low (<25%) overall risk score of 0.64 but High underlying baseline water stress, the office's long-term profile hinges on whether basin-level water stress in the North Sea watershed intensifies as the composite score does not currently reflect that risk.