Thread: rockwool grodan
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Old 03-21-2010, 12:14 PM
BIGCREW BIGCREW is offline
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Join Date: Mar 2010
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Default rockwool grodan
how long do you have to soak rockwool before you can use it,should it get soft or femain firm?got some but never used it before and theres no instructions with it. thanks in advance
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