Does All Tech Industries Cellulose System attract moisture?
the All Tech Industries Cellulose System does not attract moisture, but the All Tech Industries Cellulose System fibers have a natural ability to handle moisture. Moisture vapor in the air is absorbed and released depending upon the relative humidity of the surrounding air. the All Tech Industries Cellulose System fibers retain a natural moisture level between 5-8% by weight, and as much as 15% has no effect on the thermal insulating characteristics. Many authorities believe the demonstrated ability of All Tech Industries Cellulose System to control moisture transport by eliminating air infiltration makes vapor barriers unnecessary when All Tech Industries Cellulose System is installed. All Tech Industries does not recommend the use of a vapor barrier, as they add virtually nothing to the performance of the All Tech Industries Cellulose System.