One house, opened up
How a house is built
The same house as the homepage drawing. Follow it from the ground up, open a part, or compare two ways of building. Written pages are finished. Anything still unnamed as a page is marked coming soon.
Arrow keys turn the house. Plus and minus, or the zoom buttons, change the zoom. A horizontal drag turns it after you tap the drawing. Reset view returns to the step camera.
The drawing needs WebGL. The notes on the page still stand.
Topics
Understanding the site
The lot, the soil, the pad, and the rain that falls on it.
- Leveling a sloping lot
- Digging and backfill
- What the house sits on
- How wide the concrete is
- Rooms on this drawing
- Rain in this region
- Reading a soils report Coming soon
- Roof water to the street Coming soon
Following loads
Where the weight goes, and what keeps the house from racking.
Keeping rain out
The layers that shed water, and how the wall dries.
- Layers of an outside wall
- Heat, leaks, and drying
- Window flashing Coming soon
- Roof edge Coming soon
- Sound between rooms Coming soon
- Daylight levels Coming soon
Coordinating services
Structure, water, heat, and power as one house.
- One house, four jobs
- Heat and cooling
- Water in and waste out
- Power from the meter
- Outdoor-air rates Coming soon
Changing an existing home
A second story loads walls and a foundation that are already there.
- Adding a story
- Finding rot Coming soon
- Seismic retrofit Coming soon
Building this house, in order
Nineteen steps. Scroll them, or open the full sequence.
- 01 What the survey has to settle
- 02 Corners that survive the dig
- 03 Trees and topsoil
- 04 The hole for a slab house
- 05 Concrete that spreads the walls
- 06 Drains the slab will bury
- 07 The floor you walk on
- 08 Water at the outside of the concrete
- 09 Soil back, sloping away
- 10 The first story of studs
- 11 The bedroom floor and the stair hole
- 12 Gable, hip, and the lower roofs
- 13 Brace it before it is covered
- 14 A roof that sheds
- 15 Open walls for the trades
- 16 The energy check
- 17 The rain coat
- 18 Rooms you can live in
- 19 Gutters and the final walk
The collection
- 01 The work, hold by hold
- 02 Leveling a sloping lot
- 03 Digging and backfill
- 04 What the house sits on
- 05 How wide the concrete is
- 06 Where the weight goes
- 07 Posts you can see
- 08 Beams over openings
- 09 Two floors stacked
- 10 The roof shape
- 11 Triangles in the roof
- 12 The plate at a joint
- 13 Attic room or storage
- 14 The flight of stairs
- 15 Wind and earthquakes
- 16 Why there is no arch
- 17 Face versus structure
- 18 Layers of an outside wall
- 19 One house, four jobs
- 20 Heat and cooling
- 21 Water in and waste out
- 22 Power from the meter
