Dedeman is known for aggressive pricing. For cellulose, they often undercut specialty stores by 10-15%, especially during seasonal “verde acasa” promotions.
The cellulose sold at big-box stores often has a lower density than professional-grade material. Expect 15-20% settling. If you install it to 15 cm, within two years it may be only 12 cm thick, reducing your R-value. Solution: Over-install by 20%. izolatie celuloza dedeman
In short: For a warm, quiet attic on a budget, izolația din celuloză de la Dedeman is a solid contender. Just don’t forget the blowing machine. Dedeman is known for aggressive pricing