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Hi. I have rendered the outside of my oven with an acrylic render (stucco) and have started to build up fires in it. I have noticed a couple of very fine cracks on the outside.
The render would be about 1/2 inch thick and I kept is moist for a couple of days after laying it so it would cure etc.
The outside of the oven is quite cool when I had a fire in it last night (only up to bout 250 degrees celcius internally).
Should I worry about them or just get on with my life?
Also is it worth sealing the outside with some kind of concrete sealer to keep moisture out?
Cheers
Jase
The render would be about 1/2 inch thick and I kept is moist for a couple of days after laying it so it would cure etc.
The outside of the oven is quite cool when I had a fire in it last night (only up to bout 250 degrees celcius internally).
Should I worry about them or just get on with my life?
Also is it worth sealing the outside with some kind of concrete sealer to keep moisture out?
Cheers
Jase