Is all Insulation Equal?

Maybe you've considered rolling out more pink stuff in the attic.  No one can blame you for thinking that would solve your insulation problems, but it may not help as much as you hope it will.  You need an insulation material that retards the flow of air, and unfortunately, air, heat, and moisture flow fairly freely through fiberglass batts.

Blown-in insulation
Dense-packed cellulose is the best choice in attics and walls.  National Fiber's environmentally friendly Cel-Pak insulation is made from clean, recycled newspaper that's spun back into a fibrous state and treated with boric acid to make it naturally fire-retardant and mold- and pest-repellent.  Long, flexible cellulose fibers ensure void-free air sealing around wiring, plumbing, and other obstacles.

We load Cel-Pak into a professional-grade blower calibrated to ensure optimium density.  Careful installation ensures that your insulation never "settles," and infrared analysis ensures that every void is filled.

Dense-packed mineral wool is the best choice around chimneys, masonry walls, and other areas that will be exposed to intense heat or moisture.  U.S. Fireproofing's mineral fiber insulation is an environmentally-friendly product made from spun slag wool to ensure a true thermal barrier and protect against fire, moisture, and pests.  As with cellulose, long, flexible fibers add another level of air sealing.

Spray Foam Insulation
Spray foam insulation stops air, moisture, dust, and more from infiltrating your basement.  We use dense, closed-cell foam, which provides a good air and moisture barrier and adds structural integrity to foundation walls.  The two components of spray foam come together in an application nozzle and form an expanding foam, which we coat with fire-proof intumescent paint.  This step is time-consuming but essential, as it creates the same 15-minute fire barrier provided by drywall.

Take me back to "Building Science."