Wall Dense Pack Calculators for Insulation by Barry Pendley | Apr 9, 2015 | Tips and Tricks Cellulose Dense Pack Calculator Square Feet of WallSquare Feet of Fenestrations (doors, windows, etc)Wall Thickness 4" 6" Weight of Cellulose Bag (lbs)Maximum Coverage per bag (2x4 wall)Maximum Coverage per bag (2x6 wall)Approximate number of bags you will need for this job (2x4 wall)Approximate number of bags you will need for this job (2x6 wall)Email the results to yourself Fiberglass Dense Pack Calculator Sorry. This form is no longer accepting new submissions. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website