Dow Cavity Wall Insulation

Keep the wall cavity warmer than non insulating sheathings in cold weather.

Dow cavity wall insulation.

Thermosetting resins from dow can be used as an alternative to traditional formaldehyde based resins for binding mineral fibers in the production of insulation blanket products that go into building insulation systems and specialty insulation. Reduce water vapor penetration into the wall from the outside in warm weather. The ashrae prescriptive continuous insulation requirements for steel framed above grade walls recognize this phenomenon and in most climate zones call for a layer of continuous insulation ci to be added to the assembly to help stop the steel thermal shorts that can decrease the energy efficiency of the wall system. Wall systems insulation and facade building attractive long lasting and energy efficient walls keep walls and facades looking great and lasting long while meeting high industry standards for durability and aesthetics.

An extruded polystyrene foam insulation board with square edges on all four sides. From dow building solutions. Designed for masonry cavity wall applications foamular cw25 extruded polystyrene xps insulation is virtually impervious to moisture along with its high r value light weight competitive price and wide range of sizes makes it ideal for use in a cavity wall system.