Ensure Maximum Energy Savings with Our Insulation Services in St. John’s

Need Insulation for Your Attic? 

Our technicians can install cellulose insulation to reduce airflow to and from your attic. 

When it comes to heating, you need a solution that gets the job done while minimizing the environmental impact that conventional heating and cooling systems pose through their energy consumption. 

Shield Insulations offers a fitting alternative that can provide adequate levels of comfort while reducing energy costs. We offer a variety of insulation services for residential and commercial properties in St. John’s that help in maintaining your desired indoor temperature.


If you are a homeowner in the Avalon Peninsula region, you can benefit from installing thermal insulation in several ways. Thermal insulation can improve the energy efficiency of your home or office, protect utility pipes and prevent condensation inside air exchanger lines, while also offering fire protection and sound absorption qualities. Commercial insulation services are available on request. You can contact us for more information about the commercial solutions we provide.

CONTACT US

What to Expect 

During our free on-site inspection, we can visit you to understand your heating needs and install our insulation accordingly. We provide insulation and ventilation for attics, new homes and existing exterior walls of older establishments. In addition to energy efficiency, the cellulose insulation we install is capable of providing excellent sound reduction while adding to overall fire-retardancy. Here are a few more things to expect when you hire our services for your insulation requirements.

A person is standing in the attic of a house looking up at the ceiling.
An attic filled with lots of insulation and a light.

Attic Services for Existing Homes

The attic of homes built before 2012 usually need a top-up for heat savings. During a detailed site visit, our technicians will isolate problems and provide added layers of protective insulation for air vents or increase overall ventilation. Adding proper insulation in your attic space will translate into reduced heating costs. Additionally, we offer: 

Proper insulation and sealing of the attic hatch
​Covering air exchanger lines to prevent condensation
Proper inspection, installation and ensuring the functionality of bath and kitchen vents
​Increase of attic ventilation when necessary
Before and after photos to show you the improvements and explain how they will benefit you
A green siding on a house with a window missing
A green house with a window covered in red and white tape.

Insulation for Existing Exterior Walls 

Working on older buildings and existing walls is no problem for us. We can work from both the outside and inside to install our energy-efficient cellulose insulation. In either situation, you won’t be able to tell that your wall has been worked on and we will ensure it looks as good as it was. Our process includes: 

Installation of densely packed cellulose insulation to reduce heat flow
A unique installation method that ensures no gaps for heat to escape through
Outside wall installations are executed by removing the existing house covering and placing it back once completed
​Seamless installation work that is not visible once completed

Installation for New Homes 

When working on insulation for new homes, we work closely with the carpenters, plumbers and building contractors to ensure a proper installation that will add the most benefit. Being involved in a new construction project from the beginning allows us to approach the process exactly how we want to, without dealing with existing architectural limitations. Some key points about our process include: 

​Insulation and ventilation installation for attics
Installation of densely packed cellulose in the walls for heat retention and sound absorption
​Cellulose adds to a wall’s fire-retardancy thereby increasing protection for your property
​Cellulose insulation is more energy-efficient than fibreglass

Our Edge

All our installations feature sound barriers that can reduce sound between floors and walls. 

Our products add fire retardancy, proving to be the choice for St. John’s homeowners and business owners. 

Let’s Talk About Your Needs

Share by: