Blown In Blanket System

Complete Wall Coverage with Superior R-Value

A specialty insulation system where loose-fill material is blown into wall cavities behind a fabric netting. This method provides superior coverage and a higher R-value than traditional batt insulation, making it ideal for both new builds and existing wall retrofits

A person wearing a hooded sweatshirt sprays white insulation foam between wooden ceiling joists near copper pipes.

Key Benefits


  • Fills wall cavities completely with no gaps or voids


  • Higher R-value per inch than standard batt insulation


  • Reduces air infiltration and thermal bridging



  • Suitable for new construction and retrofit applications

Common Applications

Exterior walls in new residential construction, Wall retrofits in existing homes, Hard-to-reach or irregularly shaped cavities, and Commercial construction requiring enhanced wall performance.

Get a Free Estimate

Interested in a higher-performing wall insulation system? Get in touch with Prince Insulation for a free estimate. Our team will walk you through the process and get your project started.

Interior of a room under construction with white spray foam insulation on the walls and vaulted ceiling, and a ladder.