Lighting: how many lumens per room?

Lumens per m², colour temperature, CRI, spots and dimmers: designing a renovation lighting plan, with figures.

Lumens per m², colour temperature, CRI, spots and dimmers: designing a renovation lighting plan, with figures.

Watts per m³ by insulation level, delta T, position under the window, bleeding and balancing: sizing radiators right in renovation.

Humidity-controlled systems, heat-recovery units: regulatory airflows, vents, ducts and the mistakes that make ventilation noisy or useless.

Safety valve group, dedicated 20 A circuit, off-peak contactor, fixing: the summary for a compliant cylinder installation.

Maximum depths, forbidden zones, flexible conduits, refilling: how to bury the electrics without weakening the walls.

Living room, bedroom, kitchen, outdoors: the number of sockets and lighting points required by the French standard, and mounting heights.

30 mA RCDs, rows, busbars, 20 % spare capacity: how a compliant electrical board is composed.

Three materials, three philosophies: costs, durability, ease of installation and use cases for redoing supply and waste without mistakes.

Consumer unit, sockets per room, dedicated circuits, bathroom zones: the essentials of the NF C 15-100 standard for planning a compliant renovation.