This video explains the breathability of Icynene open cell spray foam insulation. The speaker compares the mu value of Icynene open cell spray foam to air and lime mortar, demonstrating that it is highly breathable. The speaker also addresses a common concern about the impact of insulation on the breathability of building materials.
160890 3 года назад 1:45This video compares open cell and closed cell spray foam insulation. The presenter highlights key differences, including R-value, rigidity, and water permeability. They explain how each type is best suited for different applications, such as attics or walls, and discuss the pros and cons of each.
292389 10 лет назад 4:37This video compares open cell and closed cell wetsuits, highlighting their differences in material, flexibility, warmth, and ease of use. The speaker explains the advantages of each type, including the open cell's greater warmth and flexibility, and the closed cell's ease of entry and lack of need for lubrication.
6787 4 года назад 3:30This video explains the key differences between open cell and closed cell foam insulation. It focuses on density, R-value, and moisture resistance, highlighting how these factors make each type suitable for different applications. The video also mentions the importance of vapor transmission and how it relates to the density of the foam.
4258 2 года назад 1:19