[Cob] Rocket vs. Rumford for Patio Heating

[Ocean Liff-Anderson]

Those are firebricks, the dense refractory-type (for woodstove liner  
thermal storage, etc) vs. the insulative type of firebrick which  
contain pumice,,,


On Oct 7, 2007, at 11:30 PM, hms.mommy at juno.com wrote:

> Ocean, what kind of bricks are those in your Rumford pictures?
> Carrie
>
>
> On Sun, 7 Oct 2007 13:44:32 -0400 Ocean Liff-Anderson
> <ocean at woodfiredeatery.com> writes:
>>
>> Here are pics of our Rumford being built and fired up.
>>
>> http://www.peacemaking.org/cobpics/rumford1.jpg
>> http://www.peacemaking.org/cobpics/rumford2.jpg
>> http://www.peacemaking.org/cobpics/rumford3.jpg
>> http://www.peacemaking.org/cobpics/rumford4.jpg
>> http://www.peacemaking.org/cobpics/rumford5.jpg
>> http://www.peacemaking.org/cobpics/rumford6.jpg
>> http://www.peacemaking.org/cobpics/rumford7.jpg
>>