Attic and Exterior Wall Insulation

Call for a free 

estimate today!

Installing the appropriate type and amount of insulation will help keep your home more comfortable year round. Attics and walls take up the largest surface area of your home, they can be the greatest areas of heat loss in the winter and cooling loss in the summer. Insulating your exterior walls and attic can increase your comfort, lower energy usage and reduce utility costs. At 5C Energy, we know where to use each insulating product to get the maximum R-value for your home.

Vapor Barriers

Call for a free 

estimate today!

Vapor barriers are typically installed to reduce dampness in homes, keeping them drier. A thin sheeting in a crawl space, for example, creates a divide between water and your home. Spread evenly across the soil and partway up the crawl space walls, it keeps water in the soil vs in the crawl space. At 5C Energy, we know crawl spaces well and can recommend the appropriate product to minimize dampness creating a dry home.


Air Sealing

Call for a free 

estimate today!

Air sealing closes the many small holes and gaps in the attic and basement with foam. These holes and gaps are responsible for up to 30% of a homes heating and cooling costs. Air sealing closes these gaps before insulation is applied. Together, air sealing and insulation significantly increase the effectiveness of the thermal barrier.  At 5C Energy, we know how to combine air sealing and insulation to maximize your energy efficiency.

Spray Foam

Closed Cell spray foam has a very high R-value and built in air sealing qualities that make it a top pick for new construction and remodeling work. Spray foam also reduces noise and resists mold growth and water damage. At 5C Energy, we have years of experience successfully applying spray foam in various climates and locations.

Call for a free 

estimate today!

Blown in Cellulose Insulation

Call for a free 

estimate today!

Cellulose is “green.” It’s made of 80% post-consumer recycled newsprint. The fiber is chemically treated with non-toxic borate compounds (20% by weight) to resist fire, insects and mold. Blown in cellulose can be installed in new or existing homes. It is popular in retrofit applications because existing wall finishes are not removed to install the insulation. It is favored in attic applications because you can blow unrestricted depths of fiber to achieve deep coverage. Cellulose has a higher R-value than fiberglass, is green and provides a better barrier to air leakage. At 5C Energy, we apply blown in cellulose to walls and attic floors daily.

Other Services

Additional insulation services provided by 5C Energy include:​

  • Knee-wall weatherization

  • Pipe insulation

  • Blower-door and draft leak testing

  • Foam access caps for attic entrance

  • Garage ceilings

  • Combustion safety testing


Contact Us

Call or Email Us for a Quote!
  • Facebook
  • Instagram

330 Victor Road  Bldg A     Attleboro, MA  02703

(774)  203 - 3704

© 2020 5Cenergy, Inc.

Call Us: (774) 203-3704