Building a Cob Oven–Part II

We made a little bit of progress this weekend, adding the base insulation layer. We used perlite with a bit of clay slip to bind it; and embedded glass bottles to economize on the perlite. Anther commonly used material is sawdust and clay slip – but it doesn’t insulate nearly as well as perlite and can crumble if the ratio is not right.

IMG_3863IMG_3856IMG_3858IMG_3860

The paper collar prevents loose perlite from falling through the wire cage. Eventually that part will be covered by finish plaster and be hidden from view.

Advertisements
This entry was posted in Alternative Building, Food and Cooking, House. Bookmark the permalink.

One Response to Building a Cob Oven–Part II

  1. Paul says:

    WOW it’s really looking great!!

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s