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Locality: Woodstock, Ontario

Phone: +1 800-265-1914



Website: www.gni.ca

Likes: 2281

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Great Northern Insulation 01.06.2021

Crawlspaces are an area of the home commonly thought of as far, far away. That's not the case, though! A crawlspace is part of the building envelope, just like the attic, basement, or external walls. A properly insulated crawlspace will have a big improvement on energy efficiency and how well your home or cottage keeps a consistent, comfortable temperature year-round. Thanks to our installers Brandon and Austin for this photo!

Great Northern Insulation 15.05.2021

Unsurprisingly, wasp nests don't provide much in the way of insulative value. While completing an exterior energy retrofit, where we re-insulate and re-clad a building completely from the exterior, we uncovered this large (and long since abandoned) wasp nest. The second photo shows the spray foam insulation that will do a much better job of keeping these homeowners comfortable.

Great Northern Insulation 02.05.2021

Building envelope upgrades can help to preserve and protect heritage buildings, century homes, and other historic buildings of interest. Working together with a building designer, we installed spray foam insulation in this heritage building that will also act as an air and vapour barrier. This solution will help prevent mold and mildew from damaging the building's structure while keeping temperatures consistent throughout. Our talented installers excel at these unique jobs that require a careful approach. Thank you to our installer Ben for the photo!

Great Northern Insulation 19.04.2021

There's a lot more to a properly insulated attic than just blown-in insulation. Attic baffles ensure your insulation doesn't fall into the soffits, while simultaneously allowing air to be channeled into the attic space through the exterior soffit vents. A combination of baffles, air sealing, and attic insulation will ensure a more comfortable, energy-efficient home with an attic space that won't be prone to mold or mildew.

Great Northern Insulation 07.04.2021

Crawlspace insulation is an essential part of whole-home insulation and air sealing. Spray foam insulation combined with a thermal barrier is an ideal solution, not only insulating but filling any cracks and crevices to create a continuous air and moisture barrier. Crawlspaces may be easily overlooked as part of the home building envelope, but once properly insulated they play a big role in improving home comfort and energy efficiency.

Great Northern Insulation 18.09.2020

Faith & the Common Good has a goal of reducing carbon emissions through building retrofits and green spacing. Faithful Footprints, led by the United Church of Canada, aims to reduce the carbon emissions of their places of worship by 80% across Canada by 2050. Together, the two organizations are providing grants to United Churches to achieve this noteworthy goal. We recently had the pleasure of installing cellulose insulation, one of our most sustainable products, into the grandiose attic of St. Pauls United Church in Petrolia. Read More: http://ow.ly/nCBG50Bhjrh

Great Northern Insulation 08.09.2020

A huge congratulations from all of us at Great Northern Insulation to Julia for successfully crossing Lake Erie and setting a record as the youngest person ever to do so...on her 14th birthday! We are thrilled to have been able to participate in our small role as corporate sponsor for Julias campaign alongside BASF. Julia, you are an inspiration! Donations to Make-A-Wish Southwestern Ontario in support of Julias Waves for Wishes 2020 campaign can still be made here: https://makeawishca.donordrive.com/index.cfm

Great Northern Insulation 23.08.2020

We love a good before and after photo, and our installers Mike and Adam sent in some great ones from a recent spray foam insulation job they completed! Cold weather is approaching fast, is your home ready? Book a free assessment today to prepare your home for winter comfort!

Great Northern Insulation 04.08.2020

Great Northern Insulation is proud to be a Corporate Lead Sponsor for Waves for Wishes 2020, a swim across Lake Erie in support of Make-A-Wish Southwestern Ontario. On August 30th, her 14th birthday, Julia Notebomer will attempt a 20km swim across Lake Erie to fundraise for Make-A-Wish and become the youngest person to attempt to swim across the lake. The swim is just 19 days away, and Julia recently completed her trial swim! We hope everyone will head over to the Waves for Wishes page to support Julia, and perhaps considering a donation towards the campaign: https://makeawishca.donordrive.com/campa/wavesforwishes2020

Great Northern Insulation 19.07.2020

Did you know that the Home Efficiency Rebate has re-opened, offering thousands of dollars for home efficiency upgrades? Even better, theres currently Limited Time Offer rebates for additional cash rebates! For more information, visit our website below, or call us at 1-800-265-1914 to schedule your assessment!

Great Northern Insulation 29.06.2020

Today we are proud to share our latest Featured Project - Veterans House Canada - MHI in Ottawa, where we worked alongside McDonald Brothers Construction. Veterans House: the Andy Carswell Building is a project aimed at providing healthy living spaces for Canadian veterans experiencing homelessness. GNI is thrilled to have been able to provide the installation of exterior wall batt and poly, interior sound batts, and dense-pack cellulose wall insulation to assist in the con...struction of this impressive building, which aims to meet Passive House requirements! Read more on GNIs involvement in this Multifaith Housing Initiative construction on our Featured Project page, and enjoy the short highlight video below! https://www.gni.ca/projects/

Great Northern Insulation 15.06.2020

Cottage? Home? Business? New build or retrofit? Regardless of the building or goals, Great Northern Insulation can help! Our crew members can tackle any challenge, making for a more comfortable, energy efficient Ontario. Big thanks to our employee Brandon for sending this shot in! Looking to get an estimate? Get in touch with us by calling 1-800-265-1914 or by visiting our website at https://www.gni.ca/contact.

Great Northern Insulation 08.06.2020

Ontario has been doing a fantastic job at reducing the impact of COVID-19. Lets keep up the great work, and keep our fellow Ontarians safe! View full information on how GNI continues to respond to COVID-19 here: https://www.gni.ca/covid19

Great Northern Insulation 30.05.2020

Did you know that the Home Efficiency Rebate has returned, following a brief suspension due to the COVID-19 pandemic? Its true, Ontario homeowners can once again save up to $5,000 on home efficiency upgrades! Read more on the GNI blog here: https://www.gni.ca/blog/home-efficiency-rebate-returns

Great Northern Insulation 10.05.2020

Join us in celebrating a more sustainable future this Canada Day! Today, Great Northern Insulation is excited to announce our partnership with Efficiency Canada. Alongside becoming an ally, Great Northern Insulation pledges to continue sourcing sustainable insulation types to provide our customers with reliable, long-lasting comfort that contributes to the reduction of greenhouse gas emissions and embodied carbon. Well have more to share soon!

Great Northern Insulation 03.05.2020

What is this, a GNI truck for ants? No - its just another massive project finished by our expert installers! We take on projects of all sizes, and thanks to our crew member Brandon who sent in this photo, we get to share this big one with you!

Great Northern Insulation 29.04.2020

Do you have an un-insulated crawlspace? With the return of the Home Efficiency Rebate, you can get up to $1,000 for improved basement and crawlspace insulation! Big thanks to our employee Jeff for these great before and after photos! Visit www.gni.ca/rebates for more info!

Great Northern Insulation 19.04.2020

Ontarios home renovation rebate is returning! Following a suspension of the program in March due to the COVID-19 pandemic, the Home Efficiency Rebate will be r...eturning Monday, June 15th. Book your energy audit today and learn how to get up to $5,000 back for home reno rebates that make your home more comfortable this summer. Find out more: https://www.barriersciences.com//return-home-energy-effici

Great Northern Insulation 01.04.2020

We are thrilled to announce Advanced Insulation as the second Great Northern Authorized Dealer. Advanced Insulation will service customers in the Winnipeg, Manitoba region. Read the full press release: http://ow.ly/RxAr50zSIgw

Great Northern Insulation 12.03.2020

Were excited to have teamed up with BASF to support Habitat for Humanity Heartland Ontario and affordable home ownership! Watch our highlight video to see how we assisted in building two homes in London, Ontario, including a Habitat for Humanity Canada Women Build day!

Great Northern Insulation 26.02.2020

We are thrilled to announce the newest addition to the Great Northern family, Niagara Commercial Coatings & Insulations! As the newest Division of Great Northern Insulation, NCCI will offer our products and services to customers within the Niagara region. Read the full press release: https://www.gni.ca//ncci-newest-subsidiary-great-northern-

Great Northern Insulation 11.02.2020

Did you know that the depth of the area being insulated is an important factor to consider when deciding on what type of insulation can be installed? If you have questions, Great Northern Insulations experts can assist! Were always just a phone call away at 1-800-265-1914!

Great Northern Insulation 05.02.2020

Spot the installer! When was the last time you checked your attics insulation levels? Improved attic insulation keeps a home comfortable year-round, not just during the winter! Big thanks to our talented installers George and Jesse for this great shot!

Great Northern Insulation 22.01.2020

A new home build that is well insulated will pay off in comfort and energy savings for years to come! Big thanks to installers Todd and Dylon for sending in another great photo of their excellent work!

Great Northern Insulation 02.01.2020

Consistent depth and even application are very important when it comes to insulation for your attic! Our talented installers take extra care to ensure each attic is done properly - just like this example sent in to us by Keegan! Great work!

Great Northern Insulation 16.12.2019

Great Northern Insulation installer crews always use great teamwork for every job, but the father-son installer duo Todd and Dylon from our Essex location take that to a new level! Thank you for the great photo, you two!

Great Northern Insulation 09.12.2019

Planning some home renovations? Our 2020 Guide to Rebates in Ontario could be a big help! Some programs may currently be postponed, but learning about rebates now can lead to big savings later in the year! https://www.gni.ca/blog/apply-new-rebates-ontario-2020-guide

Great Northern Insulation 30.11.2019

Happy Friday! We hope your day is as bright and cozy as this picture. Thanks to our talented crew member Brandon for this great shot!

Great Northern Insulation 14.11.2019

Fibreglass is an extremely common insulation product that comes with a number of benefits, including its cost-effectiveness, improved comfort, and increased energy performance. Read more here: http://ow.ly/Ey8350z0SEz

Great Northern Insulation 29.10.2019

We think our favourite colour might be purple... Thanks to our talented crew members Adam and Mike for these great pictures!

Great Northern Insulation 21.10.2019

Mineral wool insulation provides tremendous improvements to energy performance and home comfort. Read our latest blog post here: http://ow.ly/Bj6Y50yQVbE

Great Northern Insulation 16.10.2019

Something to hopefully help brighten up your day... Spring arrives today! Happy first day of spring everyone!

Great Northern Insulation 09.10.2019

At Great Northern Insulation, the health and safety of our customers and employees have always been our highest priority. We are actively monitoring the COVID-19 situation and are taking extra precautions to keep you safe when we enter your home. You can read what we are doing and how you can help here: http://ow.ly/jp3u50yMXNa

Great Northern Insulation 01.10.2019

Weve compiled a list of our most frequently asked insulation questions and put them all into one handy article! Read the full list here: http://ow.ly/y1kS50yK3FE

Great Northern Insulation 29.09.2019

We hope this warmer weather is a sign that spring is just around the corner! Dont forget that insulation is just as important in the warmer months as it is in the winter. Great work pictured here by our crew members Jeff and Seth!

Great Northern Insulation 26.09.2019

The average residential home often sees the biggest improvements through attic insulation and air sealing. The best part? There are rebates available for both! Read the latest blog here: http://ow.ly/FTvF50yEEzw

Great Northern Insulation 12.09.2019

GNI is proud to announce that weve won the HomeStars Best of Award for the fourth year in a row! You can visit our HomeStars page here: http://ow.ly/gKaM50yDBEl

Great Northern Insulation 08.09.2019

Did you know that spray foam insulation provides an extremely effective thermal, air, and, depending on the local climate and building codes, vapor barrier? Read more here: http://ow.ly/9uQy50yAgj3

Great Northern Insulation 02.09.2019

When was the last time you checked what was in your attic? If its been a while, it may be time to take a look. We offer free in-home assessments so you dont have to worry about getting up there yourself! Thanks to our talented employee Henry for this great pic!

Great Northern Insulation 31.08.2019

Our crew are really what make us great. We cant thank them enough for all their hard work every single day! Read the article here: http://ow.ly/rM4Q50yptsi

Great Northern Insulation 26.08.2019

Every job is unique. We offer free in-home assessments so we can recommend the best insulation products specific to your home! In this case, multiple types of insulation were used to achieve the best results. Thanks to our talented crew members Dylan and Todd for this photo!