Passive-surveillance site layout

Sightlines and entrance placement that make the property naturally overlooked rather than hidden.

Cost
Low
Upkeep
None
Skill to build
None
Lifespan
Matches site layout lifespan (a design/layout choice, not a wearing component)
Embodied carbon
None
Space / material use
None
Output timing
None
Skill to repair
None

Note: Cost, carbon and footprint are rated against the other options for this same need, not in absolute terms.

Inputs

none

Outputs

none

What this page does not tell you

No sizing or quantities: how much a technique yields, and how much a household needs, both depend on the build and the people, so the catalogue compares options rather than dimensioning them. It carries no bill of materials and no build sequence, and it is written for an oceanic, clay-soil climate (Normandy, France). Regulatory notes are indicative and need confirming locally.