Are Cob Houses Durable

A cob home is one of the most durable types of earth architecture. Because the mud mixture is porous, cob can withstand long periods of rain without weakening. A plaster made of lime and sand may be used to windproof the exterior walls from wind damage.

Do cob houses burn?

The clay in the cob helps to take the moisture out of the room if humidity is too high, conversely it provides moisture if air is too dry. Fire-Proof: Earth does not burn. … Cob is long lasting, durable and easy to repair: Earthen homes can literally last for thousands of years with proper maintenance.

What is the oldest cob house?

The oldest known cob structure is over 10,000 years old. It is still standing but is likely to have endured because it has been looked after by generations of people. Like all structures, cob buildings need care and attention from time to time.