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SERVICES
  • Performance Insulation
  • Wall Spray Cellulose
  • Air Sealing
  • Retro-fit insulation
  • Attic Blown-in Insulation
  • Sound Attenuation
  • Fire Walls
  • Energy Audits
BPI Accredited

Green Star Insulation is a certified NuWool wall-spray cellulose installer and is approved.


Servicing Western CT and the Lower Hudson Valley region.
BROCHURES
VIDEOS

Green Star Insulation, LLC
7 Old Sherman Tpke
Danbury, CT 06810
Phone: 203-744-1144
Green Star is a building performance contracting company dedicated to making the buildings that we live and work in energy efficient, green, comfortable, healthy, quiet, safe and environmentally friendly. Green buildings maximize energy and material conservation. These high performance buildings are achieved by applying the “building as a system” methodology, an approach that delivers dramatic results.
High quality installation of innovative yet proven materials and products, protect your home protect the earth.
FACT: A 5% hole in a thermal envelope will increase energy usage by 52%
Home and Building Owners

Green Star specializes in delivering
building improvements that save more
than they cost when financed.
Builders

High performance building construction
that is cost competitive with traditional
construction methods.
Have you addressed . . .
  • Air infiltration
  • Indoor air quality
  • Heat loss
  • Solar loads
  • Combustion air
  • Ventilation
  • Humidity
  • Moisture migration
  • Fire protection
  • Sound attenuation
  • Pest prevention
If not now, when?
BUILDING SCIENCE is the study of how buildings perform from an efficiency, health, comfort, safety and environmental impact perspective. Building science addresses issues such as energy consumption, moisture, noise attenuation, indoor air quality, vermin and combustion safety. A key principle of building science is to treat the building as a system. Building Performance Contractors such as Green Star Insulation are specially trained and accredited as building science practitioners. New construction techniques are improving and making obsolete the wasteful, unhealthy, and environmentally damaging practices of the past. States and municipalities have started to mandate high performance Energy Star and Green building standards. Green Star can help architects and builders meet these new requirements with the know-how, proven materials and innovative systems to build high performance buildings.
High Performance
NuWool Engineered Cellulose
  • Highest R-Value in-Wall insulation
  • Stop air and moisture infiltration
  • A 100% "Green" Building product
  • Superior sound control
  • Class "A" fire rated material
  • Stops mold, mildew and fungus.
  • Vermin and insect resistant
  • Non-corrosive, non-irritating
  • Saves money year after year
  • Does not settle or off-ga
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