July 29, 2010 - 1:30pm
mud insulation
i have some cracks that opened up in my sawdust-clay insulation about a 1/4" wide that do not close up when my oven cools down, should i fill them in ?
i have some cracks that opened up in my sawdust-clay insulation about a 1/4" wide that do not close up when my oven cools down, should i fill them in ?