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Brand Name Spray Foam Products Deliver the Goods

December 09, 2014

Spray foam insulation (also known in the business as polyurethane foam insulation) achieves better energy efficiency and year-round comfort than any other insulation product on the market.Large project or small, new construction or renovation, spray foam can be installed in practically any part of the home:basement; ceiling (cathedral or sloped); crawl space; attic; even inside the walls. And best of all, annual energy savings are significant and noticeable!

WALLTITE ECO� is a respected and recognized spray foam product.It meets and/or exceeds industry standards across the country.It exceeds requirements of the National Building Code and meets the technical testing standards of the Canadian Construction Materials Centre.It's a multi-functional product that meets BOTH air barrier and insulation requirements for non-residential and residential buildings.It's a superior product that has successfully proven itself.

The WALLTITE ECO� brand adheres to virtually any surface - smooth, rough or uneven.When properly applied, it's 100% seamless, and provides the very best air barrier system for new construction as well as retrofits.As a combination air-vapor barrier, it's an application that suits residential, commercial, and institutional buildings alike.And for long-term performance, there's really nothing that compares with the product benefits and the energy savings.

WALLTITE ECO� is also considered to be environmentally friendly.It is widely acknowledged as a green product, and carries the EcoLogo� certification, which includes "aggressive rates of recycled content and the promotion of products that conserve resources".For the consumer who is discriminating, this is the ideal spray foam product, and comes with the assurance that the product is credible as advertised, and is "better for the environment".

An outstanding insulation contractor will install outstanding insulation products - products like WALLTITE ECO�.They will be expert in working with the product and with the installation. And the install teams will have the proper training; will be safety-oriented; and will be sensitive to the safety and security of occupants during an install.Above all, they will be experienced and qualified enough to answer any and all questions to the satisfaction of the customer.

Performing a professional spray foam installation cannot be overemphasized.The installation equipment is very specialized and sophisticated, and the application requires previous training and experience. Quite simply, this is not the right time for a do-it-yourself project.Indeed, with the complexities of an install, the failure risk is just too high for an unqualified installer.The professional knows how to properly install so that the product performs to its peak potential.

Like most professional projects, its best to do the job right the first time.This is especially true with a product like WALLTITE ECO�.The manufacturer's brand specifications are designed to provide guidelines that will deliver optimum performance from a premium product.And doing it right the first time achieves results.The short-term advantages include energy efficiency through an effective air-barrier, vapor barrier, and insulator, and the long-term benefits include significant cost savings and a reasonable "pay-back" period on the initial project cost.

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.

Homestars Best of 2021 Award

Best of 2021

HomeStars has ranked Great Northern Insulation as a company that goes above and beyond in every aspect of business for the year of 2021.

Homestars Best of 2022 Award

Best of 2022

HomeStars has ranked Great Northern Insulation as a company that goes above and beyond in every aspect of business for the year of 2022.


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.

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.


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.

As Seen on Love It or List It

The GNI crew have been featured installing insulation on Love It or List It - have you seen our logo in an episode?

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