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Home Insulation Can Help the Planet

July 13, 2016

Homeowners in North America often wonder if their home insulation can contribute positively to solving global warming issues and climate changes. The short answer is yes - a well insulated home will definitely use less energy to keep everyone warm in winter, and cool in summer. And by using less energy as individuals, less carbon dioxide (a greenhouse gas) will be released into the atmosphere because power stations will burn less fossil fuel to provide us with energy. In simple terms, global warming happens when huge volumes of greenhouse gases (one of which is carbon dioxide) accumulate in the atmosphere. This results in various natural consequences: air and ocean temperatures increase; sea levels rise; and weather conditions turn severe. Overall, these dynamics contribute to what is commonly known as "climate change". When homeowners improve insulation in their homes, it's a personal contribution to reducing global warming. Most residential homes in North America did not foresee climate change when they were built. This is particularly evident today, especially during extreme summer heat waves and extreme winter cold spells. And it's exactly why energy retrofitting has become so prevalent - it makes for better energy efficiency, noticeable dollar savings, and a positive contribution to the planet. For a typical homeowner, while reducing carbon dioxide is important, utility savings are the key. Reducing the negative effects of climate change is sometimes referred to as "adaptation". For the average homeowner, it's about doing whatever they can to minimize the negative effects. And for insulation professionals, it's about providing viable solutions - like air sealing, weatherizing, and insulation. Each of these solutions is designed to minimize overall energy consumption (summer and winter) and therefore contribute to the "big picture" of global warming and climate change. In particular, home insulation has a significant effect on creating energy efficiency in a home. A well insulated home will reduce heat loss, control moisture, and provide indoor seasonal comfort. And while different insulation products bring about different outcomes, the very best results are derived when a home is completely sealed, insulated, and ventilated. This would certainly include the more important parts of the house like the attic, roof, and basement - but the more the better. Beyond helping the planet, insulation is a home improvement that has a measurable return-on-investment for the homeowner. In fact, with a good contractor on hand, the initial project costs can easily be "paid down" by the substantial savings on heating and cooling throughout the year. In some respects, the idea of reducing carbon dioxide emissions and controlling climate change may seem daunting, but individually, homeowners can do their part, even if only by insulating. Today, many insulation products are considered eco-friendly - it's another aspect of the planet-friendly consciousness. For the "mindful" homeowner, this could well have a bearing on product choices, and on their personal effort to be part of the solution. Here, a good contractor can offer options that will satisfy energy efficiency issues, home comfort issues, and environmental issues.

Western Ontario

935 Keyes Drive
Woodstock, Ontario
Canada N4V 1C3

Phone: 1-800-265-1914

Fax: (519) 539-7946
TOLL FREE: 1-800-265-1914

Southwestern Ontario

7035 Industrial Drive
Comber, Ontario
Canada N0P 1J0

TOLL FREE: 1-800-265-1914

Muskoka, Haliburton, Northern Ontario

1027 Elwell Park Road
Gravenhurst, Ontario
Canada P1P 1R1

TOLL FREE: 1-800-265-1914

Central Ontario

29 Ferndale Industrial Drive
Barrie, Ontario
Canada L4N 9V5

TOLL FREE: 1-800-265-1914

GTA East

103 North Port Road
Port Perry, Ontario
Canada L9L 1B2

TOLL FREE: 1-800-265-1914

GTA & South Central Ontario

450 Industrial Dr,
Toronto (Milton), Ontario
Canada L9T 5A6

TOLL FREE: 1-800-265-1914

Eastern Ontario

1035 Moodie Dr #1,
Nepean, ON
K2R 1H4

TOLL FREE: 1-800-265-1914


259 Campbell Street
Sarnia Ontario
Canada, N7T 2H3

TOLL FREE: 1-800-265-1914

Niagara Region

6260 Don Murie St
Niagara Falls, ON
L2G 0B4

TOLL FREE: 1-800-265-1914


Great Northern Insulation - Better Business Bureau Profile.


Best of 2017

From reputation to responsiveness, HomeStars consistently ranks Great Northern Insulation at better than 95% for customer satisfaction. Thanks to everyone for the great ratings! 

HomeStars 2018

Best of 2018

For the second year in a row, HomeStars consistently ranks Great Northern Insulation at better than 95% for customer satisfaction. Thank you again to everyone!

Homestars Best of 2019 Award

Best of 2019

For the third year in a row, HomeStars ranked Great Northern Insulation at better than 95% for customer satisfaction.

Homestars Best of 2020 Award

Best of 2020

For four years now, HomeStars has ranked Great Northern Insulation at better than 95% for customer satisfaction.


GNI is the Authorized & Trusted Insulation and Air Sealing Installer for Lowe’s

Enenrgy Savers

Energy Saving

Energy saving and energy efficiency is easier than one might think. Great Northern Insulation helps to identify performance issues, while taking advantage of improvement opportunities.

100% Canadian

100% Canadian

Great Northern Insulation is recognized as Canada's largest full-service insulation contractor. GNI is 100% Canadian owned, proudly serving Ontario customers since 1980.

Foam Masters

Do it right the first time
- with foam mastersTM

WALLTITE® ECO™ is a high-performance system, professionally installed by certified and approved specialists. Its C.C.M.C. approved (Canadian Construction Materials Centre) - with product quality guaranteed - and with installation by highly trained experts with the technical know-how to do the job right, the first time.


Gold Certification promise

GREENGUARD® Gold Certification ensures the strictest criteria for low-level chemical emissions. Certified products are safe for individuals with sensitivities (children/elderly) and safe for use in school environments and health-care facilities. The product certification is widely recognized by the LEED Rating System (Leadership in Energy/Environmental Design).

Insulthane Extreme

Insulthane® Extreme

For the ultimate in high performance spray foam insulation, Insulthane® Extreme is the professional choice for residential, commercial, and industrial application. With improved thermal performance over other products, Insulthane® Extreme has an exceptionally low Global Warming Potential (GWP). Considered environmentally friendly, this next generation spray foam insulation is non-ozone depleting, and exceeds specifications of other HFC product alternatives.


Multi-attribute product certification

ECOLOGOTM is an accredited sign of environmental performance – holistic – green – sustainable - and compliant with strict, third party standards. Life cycle criteria for product certification may include manufacturing and operations; health and environment; product materials and performance; and product innovation, development, and management.


3MTM products.
Quality + Performance = Savings

3MTM energy-saving products are designed to keep warm air in, and cold air out, while keeping energy bills down. Products optimize energy efficiency in buildings and homes; improve indoor environment for occupants; and effect the reduction of seasonal energy costs. 3M products are authorized for LEED credits (Leadership in Energy/Environmental Design).


Baeumler ApprovedTM
Professional, Certified and Insured

Baeumler ApprovedTM gives you peace of mind when connecting with contractors, trades and home service providers. All Baeumler Approved members have demonstrated high quality work for customers and other trade professionals. Members must also have Workers Compensation, liability insurance of at least $1,000,000 and prove professional certification.

Holmes and Holmes

Holmes and Holmes


Mike Holmes and his son Mike Jr. (MJ) convert MJ’s bachelor bungalow into a two-storey home for MJ and his girlfriend Lisa. Choosing the newest materials and build techniques, the father and son team follow Mike’s famous motto – “Make it right.” The show can be watched on HGTV and DIY Network.


Enbridge Incentives

The Energy Conservation Program provides incentives of up to $1,600 to customers who achieve energy efficiency and fuel savings – and Great Northern Insulation can pave the way.


Great Northern Insulation proudly abides by a renovation-specific Code of Conduct set by RenoMark™.


We are Verified & Bonded by eRenovate. When you choose to proceed with our services through their platform, you receive the gaurantees set forth through their program.

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