Low-VOC / natural material selection

Choosing finishes and materials that don't off-gas, addressing pollutant control at the source rather than by filtration.

Cost

Medium

Upkeep

None

Skill to build

None

Lifespan

Not applicable in the usual sense, a material-selection criterion applied across all finishes, not a discrete product

Embodied carbon

Low

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.