BLOWN-IN INSULATION PROJECT PLANNER
From your product's coverage chart to the bags you should actually buy.
Enter attic area, target and existing R-values, then use the exact qualifying row from the insulation bag or data sheet. The planner checks the chart inputs, rounds to whole bags, shows depth and weight, and compares inventory, budget or two products.
Manufacturer-chart drivenR-value gapDepth + weightChart cross-checkProduct comparison
PROJECT SETUP
Use the exact product label
Your entries stay in this browser.
WHY THIS PLANNER IS DIFFERENT
The bag's coverage chart is the source of truth.
Loose-fill coverage changes with R-value and product. This planner does not invent a generic square-foot rate or interpolate below a manufacturer row. It also cross-checks optional label figures so inconsistent chart entries are easier to catch before ordering.
Plan from the labelWhole bags, initial depth, settled depth and weight from the qualifying manufacturer row.Check matching bags on handSee the whole-bag shortage or surplus.Check the budgetInclude bag price, tax and equipment/delivery.Compare products correctlyRequire a qualifying label row for each product before comparing whole-bag cost.