Why Choose Signature Home Exteriors for Your Insulation Needs?
 
Experience You Can Trust
With over 40 years of expertise in home exteriors, Signature Home Exteriors proudly offers top-quality insulation services in Burlington, Oakville, Hamilton, and the surrounding areas. Our deep knowledge of building science and commitment to energy efficiency ensures your home stays warmer in the winter, cooler in the summer, and more comfortable all year long.
 
Expert Attic Insulation Services
Your attic is one of the most important areas of your home to insulate—yet it’s often the most overlooked. In fact, many older homes in Ontario still have outdated insulation with R-values as low as R18. Since March 2012, the Ontario Building Code has required a minimum attic insulation value of R50—a significant increase designed to improve energy efficiency and reduce heating and cooling costs.
 
At Signature Home Exteriors, we specialize in upgrading your attic insulation to meet or exceed code, helping you stay compliant while improving comfort and lowering utility bills. A properly insulated attic can prevent up to 30% of energy loss, saving you thousands over time.
 
Our Unique Advantage: In-House Insulation Equipment
Unlike most exterior companies, we own and operate our own blown-in insulation truck and equipment—giving us full control over quality, scheduling, and results. We’re proud to be the only roofing and exterior contractor in the area offering attic insulation services in-house.
 
Our team uses Owens Corning® blown-in fiberglass insulation, a trusted, high-performance material known for its durability, fire resistance, and effectiveness. As an Owens Corning Preferred Contractor, we adhere to the highest standards in insulation installation and are fully certified to provide lasting results you can count on.
 
Flexible Installation Methods
We install attic insulation in one of two ways:

• Through the attic access inside your home

• Through the roof itself—ideal when your roofing project is underway

Whenever possible, we coordinate insulation upgrades with your roofing replacement, completing both on the same day for maximum convenience and minimal disruption.
 
Benefits of Upgrading Your Insulation

Energy Savings - By properly insulating your attic, you significantly reduce the workload on your HVAC systems, leading to lower energy bills and a smaller carbon footprint.

Enhanced Comfort - Say goodbye to drafty rooms in the winter and overheated spaces in the summer. Insulation helps regulate indoor temperatures year-round.

Ice Dam Prevention -  Attic insulation reduces heat loss through the roof, minimizing the formation of ice dams that can damage shingles, gutters, and ceilings.

Moisture and Mold Protection -  Proper insulation helps prevent condensation, reducing the risk of mold growth and improving indoor air quality.

Ventilation Matters Too - Insulation and ventilation go hand-in-hand. According to the Ontario Building Code, attic ventilation should be split between soffit and roof vents at a ratio of 1 square foot of ventilation for every 300 square feet of insulated ceiling area. Our team ensures your ventilation system is properly balanced to prevent moisture issues, prolong roof life, and maximize the effectiveness of your insulation.
 
Personalized, Professional Service
At Signature Home Exteriors, we believe every home is unique. That’s why we provide customized insulation solutions tailored to your home’s size, structure, and needs. From the initial assessment to the final installation, we offer transparent communication, expert recommendations, and dedicated service every step of the way.
 
Serving Burlington, Oakville, Hamilton, and Beyond
We are proud to serve homeowners throughout the Greater Toronto Area with superior insulation services that add comfort, value, and efficiency to your home. Our reputation for quality, integrity, and attention to detail makes us the trusted choice for insulation upgrades.
 
Get Started with Signature Home Exteriors
Ready to improve your home's energy efficiency and comfort with professional insulation services? Contact Signature Home Exteriors today for a free, no-obligation consultation. Our expert team will assess your attic, recommend the best insulation approach, and help you start saving on your energy bills
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Experience the Signature difference. Visit our website or give us a call to book your consultation today.