Mizwalaمِزوَلة

03Research · Najd Climate Lab

We measure the old houses before we draw new ones.

The lab is four people, a van of sensors and a lot of patience. We go back to traditional buildings, measure what they do, and turn what we learn into rules the studio can draw with.

01Studies

Five questions, two answered.

  1. The Najd courtyard, hour by hourAir and surface temperatures in a measured courtyard house through an August week.2023–2024Published
  2. The mashrabiya, sized by the hourHow deep a lattice must be to stop the sun at the hour that matters, and still keep the view.2024–2025Published
  3. Earth walls through a summerHeat crossing rammed-earth samples of four thicknesses, logged every ten minutes.2025–In progress
  4. Shade in the sikkaHours of shade in old lanes compared with modern streets of the same direction.2025–In progress
  5. Cooling by night airOpening houses to the night and closing them at dawn: what the rooms remember.2026–Planned

02Method

Four instruments, one notebook.

We publish our methods with our results, including what went wrong. A measurement is only useful if someone else could repeat it.

  • T/RHAir temperature and humidity, logged every ten minutes
  • IRSurface temperature of walls, floors and screens
  • m/sAir speed in courtyards, lanes and doorways
  • luxDaylight at the desk, the floor and the far wall
A cut section of a rammed-earth wall beside a clay lattice panel
Material study · rammed-earth sample and clay screen, 1:1

03Writing

  • 2025“A lattice for every hour”, studio paper
  • 2024“The Najd courtyard index”, research note
  • 2023“The hours of shade”, essay
Study 01 The Najd courtyard