Acknowledgments | p. xiii |
Introduction | p. xv |
What This Book Offers You | p. xvi |
About the Authors | p. xvii |
Questions & Answers about Cob | p. xviii |
Philosophy, Background, and Design (What You Need to Consider Before You Start to Build) | p. 1 |
Ianto's Story | p. 3 |
Peasants and Farmers | p. 4 |
The Importance of Housing Yourself | p. 5 |
Natural Building | p. 7 |
Learning from Nature | p. 8 |
The Rise of Architects | p. 8 |
Natural Laws | p. 9 |
Learning from Conserver Cultures | p. 10 |
What Are Natural Materials? | p. 14 |
Unprocessed and Uncombined | p. 14 |
Primary and Secondary Processing | p. 15 |
Component Assemblies | p. 16 |
Why Build With Earth and Other Natural Materials? | p. 16 |
Health | p. 16 |
Psychological Well-Being | p. 16 |
Financial Empowerment | p. 17 |
Comfort | p. 18 |
Democracy and Empowerment | p. 18 |
Tradition and Heritage | p. 19 |
Durability | p. 19 |
Environmental Impact | p. 19 |
Steel Roofs in Kenya | p. 20 |
The Natural Building Resurgence | p. 21 |
Where's the Dumpster | p. 22 |
Oregon Cob | p. 24 |
A Brief History of Cob | p. 25 |
Won't Burn Down, Bugs Can't Eat it, and It's Dirt Cheap | p. 26 |
The Birth of Oregon Cob | p. 28 |
Cookstoves As Inspiration | p. 29 |
Our First Cob House | p. 30 |
Characteristics of Oregon Cob | p. 33 |
What Cob Does Best | p. 33 |
Mass Cooler | p. 34 |
Where Oregon Cob May Be Inappropriate | p. 36 |
Cob in Hybrid Natural Buildings | p. 37 |
Cob and Straw Bale Comparison Chart | p. 39 |
Creative Economics | p. 40 |
Building for Yourself | p. 40 |
Thoreau on Shelter | p. 41 |
Trading Money, Skill, and Time | p. 42 |
Cheap Housing for Those Who Need It Most | p. 45 |
Getting Free from the Trap | p. 46 |
Finding Inexpensive Places to Build | p. 47 |
Edward's Almost Free House | p. 47 |
Borrowing Money | p. 48 |
Checklist: How to Keep Costs Down | p. 49 |
Interview: Brigitte and Elyse's House | p. 51 |
Tilt and Spin | p. 54 |
Watching Earth Turn | p. 55 |
Some Cosmic Fundamentals | p. 56 |
A Cosmic Quiz | p. 57 |
Let Your Home Reflect Cosmic Awareness | p. 57 |
The Site You Build On | p. 60 |
Choosing a Suitable Property | p. 61 |
Consider the Local Bioregion | p. 61 |
Spend Time on the Land | p. 62 |
Selecting the Precise Site | p. 63 |
Create a Master Plan | p. 63 |
Minimize Ecological Disruption | p. 64 |
Consider Soils and Drainage | p. 65 |
Determine the Microclimate | p. 65 |
Look for a Far Horizon | p. 66 |
Look for a Dominant Permanent Feature in the Landscape | p. 66 |
Build on Slopes If Possible | p. 67 |
Respect Your Neighbors | p. 68 |
Taking Time | p. 68 |
Testing Your Choice | p. 68 |
Dealing with Problem Situations | p. 69 |
Short of Sun | p. 69 |
No Trees on Site | p. 70 |
Noise | p. 70 |
Invisible Architecture | p. 71 |
Not Enough Privacy | p. 71 |
Not a Site for a Cob Building | p. 72 |
Interview: Eric Hoel's House | p. 73 |
Designing with Cob | p. 76 |
The Box Police | p. 76 |
When the Materials Design the Home | p. 78 |
A Currency of Pennies | p. 78 |
Cob's Natural Geometries | p. 79 |
For Your Edification | p. 80 |
Thermal Mass | p. 80 |
Essentials of Passive Solar Design | p. 81 |
Heating and Cooling Your Building | p. 84 |
Be Stingy with Glass, Unless Your Climate Is Mild | p. 85 |
Natural Lighting | p. 86 |
Catnap Research in a Cob Greenhouse | p. 86 |
The Heart House | p. 87 |
Redefining "House" | p. 93 |
Intuitive Design | p. 93 |
Dispense with Convention | p. 94 |
Brainstorm a Lot | p. 94 |
The Site Was There First! | p. 95 |
Share Your Home with Nature | p. 95 |
Keep It Small! | p. 96 |
Places, Spaces, and Rooms | p. 96 |
Curved Spaces Feel Bigger: The Case for Round Feet | p. 97 |
Banish the Old Noun-Rooms | p. 100 |
Act Out the Dance of Your Daily Life | p. 101 |
Think Gloves Not Boxes | p. 103 |
Your Workplace | p. 104 |
Outdoor Rooms | p. 104 |
Orient to Earth's Tilt and Spin | p. 106 |
Make a Model | p. 107 |
Make an Outline Plan | p. 109 |
Adjusting the Time-Depth | p. 109 |
"I Design Old Buildings" | p. 111 |
Building the Cob Cottage | p. 113 |
Michael's Story | p. 115 |
Building a Cob Cottage Step-By-Step | p. 116 |
Materials and Tools | p. 119 |
Raw Materials and Where to Get Them | p. 119 |
The Geological History of Your Site | p. 120 |
Composition of Soils | p. 120 |
Determining a Soil's Suitability | p. 122 |
Sand | p. 123 |
Clay | p. 124 |
The Island Without Clay | p. 127 |
Straw | p. 128 |
How Much Raw Material Will I Need? | p. 130 |
Numbers are Not Sizes | p. 131 |
Finding Other Building Materials | p. 132 |
Scavenging in the City | p. 133 |
Scavenging in the Country | p. 134 |
Tools | p. 134 |
A Cobber's Tool Kit | p. 135 |
Hand Tool Reflections | p. 137 |
Site Respect and Preparation | p. 141 |
Respect the Deep Ecology of the Site | p. 142 |
Don't Clear Any Trees Yet | p. 143 |
Work Slowly, Carefully, by Hand | p. 143 |
Backhoe Madness in California | p. 145 |
Work Out the Best Routes for Deliveries | p. 146 |
Protect Sensitive Areas | p. 146 |
Walk-in Buildings | p. 146 |
Site Preparation | p. 147 |
Dig Test Holes | p. 147 |
Transfer Your Design onto the Ground | p. 148 |
Build a Full-Scale Mock-up | p. 150 |
Drive in Foundation and Datum Stakes | p. 151 |
Finally, Begin Clearing the Site | p. 151 |
Erect a Temporary or Permanent Roof | p. 152 |
Interview: Site as Sanctuary | p. 152 |
Drainage and Foundations | p. 155 |
Site Drainage | p. 155 |
Rubble Trenches | p. 156 |
Other Drainage Techniques | p. 156 |
Digging Trenches | p. 157 |
The Importance of Good Drainage | p. 157 |
Filling Trenches | p. 158 |
Foundations | p. 159 |
Building a Stone Stemwall | p. 161 |
Experimental Foundations | p. 164 |
Making the Best Cob | p. 166 |
How Cob Was Mixed Historically | p. 166 |
Preparing Clay Soils for Mixing | p. 167 |
Testing Your Mix | p. 168 |
The Snowball Test | p. 168 |
The Crunch Test | p. 168 |
Test Batches and Test Bricks | p. 169 |
Mixing Cob on Tarps | p. 170 |
Notes on Tarps | p. 173 |
The Pit Method | p. 174 |
Using Machines for Mixing | p. 175 |
Mud, Labor, Pleasure | p. 176 |
Tips for Speed and Efficiency | p. 177 |
Cob Mix Trouble-Shooting Guide | p. 178 |
Custom Mixes | p. 178 |
Building Cob Walls | p. 180 |
Cobs, Gobs, and Blobs | p. 180 |
Trodden Cob | p. 182 |
Cob Loaves | p. 182 |
Gaab-cob | p. 183 |
Creating a Monolithic Structure | p. 184 |
Connecting Two Cob Walls | p. 185 |
Three Contagious Conditions | p. 186 |
Wall Thickness | p. 186 |
Drying | p. 187 |
Settling | p. 189 |
Getting It Straight | p. 190 |
Tapering Walls | p. 191 |
Trimming Off Excess | p. 191 |
Tools for Trimming | p. 192 |
Pipes and Wires | p. 193 |
Incorporating Other Materials | p. 193 |
Reaching Higher | p. 194 |
Scaffolding | p. 195 |
Second Stories and Up | p. 195 |
How Fast Can I Build? | p. 195 |
Sculpting with Cob | p. 197 |
Sculpting a Whole House | p. 198 |
Remodeling | p. 199 |
Built-in Furniture | p. 200 |
Corbelled Shelves, Arches, and Niches | p. 200 |
Starter Projects: Garden Benches and Walls | p. 203 |
Learning and Growing with Garden Walls | p. 204 |
Earth and Fire: Cob Hearths | p. 206 |
A Heated Cob Bench | p. 206 |
Rumford Fireplaces | p. 207 |
A Lorena Cooking Stove | p. 208 |
An Earthen Bread Oven | p. 209 |
Mass Heating Stoves | p. 211 |
Windows and Doors | p. 212 |
Keeping the Wall Strong above Openings | p. 212 |
Connecting Cob to Door and Window Frames | p. 214 |
Installing Nonopening Windows | p. 216 |
Replacing Broken Windows | p. 218 |
Window Placement | p. 219 |
Windows for Magical Light | p. 219 |
Windows for View | p. 220 |
Windows and Solar Gain | p. 221 |
Windows vs. Ventilators | p. 222 |
Doors and Doorways | p. 223 |
Half-Doors | p. 225 |
Roofs for Cob | p. 227 |
The Parts of a Roof | p. 228 |
Roof Design | p. 229 |
The Shape of a Roof | p. 230 |
Building a Roof Structure | p. 232 |
Ceilings | p. 234 |
Roof Sheathing | p. 235 |
Living Roofs | p. 235 |
Thatch | p. 238 |
Metal Roofing | p. 240 |
Tiles, Shakes, and Shingles | p. 240 |
Roof Insulation | p. 242 |
Wool | p. 243 |
Straw and Straw-Clay | p. 244 |
Natural Floors | p. 246 |
Mass Floors | p. 247 |
Preparation for a Mass Floor | p. 247 |
Poured Adobe Floors | p. 249 |
Tamped Cob Floors | p. 252 |
An Adobe Block Floor | p. 252 |
Oil and Wax Finish | p. 253 |
Other Materials | p. 253 |
Hydronics and Hypocausts | p. 254 |
Suspended Floors | p. 255 |
Plasters and Finishes | p. 257 |
Exterior Stuccos | p. 258 |
Don't Use Cement Stucco | p. 259 |
Interior Plaster | p. 260 |
Materials for Stuccos and Plasters | p. 260 |
Inner Light | p. 261 |
Tools for Plastering and Mixing | p. 262 |
Preparing a Wall for Stucco or Plaster | p. 263 |
Earth Plasters | p. 264 |
General Tips for Plastering | p. 265 |
One-Coat Kaolin Plaster | p. 266 |
Litema Clay-Dung Plasters | p. 267 |
Gypsum | p. 268 |
Lime-Sand Plasters | p. 269 |
Washes and Paints | p. 271 |
Limewash or Whitewash | p. 271 |
Alis | p. 272 |
Other Natural Paints | p. 272 |
Water-Resistant Finishes | p. 274 |
Onword: Bridging the Inner and Outer Worlds | p. 275 |
Linda's Story | p. 277 |
Sculpting Sacred Spaces for Well-Being | p. 279 |
Intuitive Design and Magic Spots | p. 280 |
Intuitive Design Exercise | p. 283 |
Writing in a Magic Spot | p. 284 |
Make a Model | p. 284 |
Cob and Health--They Belong Together | p. 285 |
Mud Dancing | p. 286 |
Cobbers' Stories about Delight and Quality of Life | p. 288 |
Joan | p. 288 |
Mike | p. 289 |
Elisheva | p. 289 |
Tricia | p. 290 |
Relationships and Cob Love Stories | p. 291 |
A Match Made in Mud: Misha and Elisheva Rauchwerger | p. 291 |
Earth, Ovens, Art | p. 292 |
A Mud Artist Soulmate | p. 293 |
Appendices | p. 295 |
Common Errors in Cob Construction | p. 295 |
Codes and Permits | p. 298 |
Cob and Water | p. 304 |
Cob and Earthquakes | p. 311 |
Research Needed | p. 315 |
Wildlife in the Home | p. 319 |
Teaching and Learning | p. 323 |
Glossary | p. 330 |
Resources on Cob and Natural Building | p. 334 |
Recommended Books | p. 337 |
Index | p. 341 |
Table of Contents provided by Syndetics. All Rights Reserved. |