Attic Insulation Grimsby

Experienced, Professional and Affordable Attic Insulation in Grimsby, ON.

Over a Decade of Industry Experience
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Attic insulation services in Grimsby and the surrounding area. Our years  of experience in the community and familiarity with the local weather means we know exactly what our homes and businesses need to withstand the seasonal temperature challenges.

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Attic Insulation In Grimsby, ON

Grimsby, Ontario, is widely recognized for its picturesque landscapes, favorable climate throughout the year, and proximity to Lake Ontario. Despite the comparatively temperate weather conditions and convenient location that Grimsby offers, it is imperative to prioritize attic insulation for residential and commercial buildings.

In Grimsby, the climate exhibits chilly winters and delightful summers, with winter temperatures averaging around -10 degrees Celsius and summer temperatures reaching approximately 25 degrees Celsius. Given the fluctuating weather patterns and frequent temperature variations experienced in this region, the significance of attic insulation cannot be overstated for homes and businesses alike. Its primary function is to effectively retain warm air during the winter months and cool air during the summer season.

The town’s proximity to Lake Ontario brings with it high levels of humidity and regular precipitation, which can potentially lead to moisture accumulation and the growth of mold within inadequately insulated attics.

Achieving a consistently comfortable indoor temperature during winter and summer and preventing the proliferation of moisture and mold all hinge on the presence of well-insulated attics. This approach enhances interior comfort and contributes to substantial energy savings.

Grimsby offers a range of attic insulation services, encompassing installation or repair of insulation materials and comprehensive air sealing measures to eliminate draughts. It is highly recommended that residents and business owners in Grimsby prioritize the investment in high-quality attic insulation to reduce their carbon footprint and elevate their overall level of comfort.

Blown In Attic Insulation

Types Of Attic Insulation

When it comes to attic insulation, there are several types to choose from. We’ve listed the most common types of insulation used in attics to help you understand what choosing fiberglass, cellulose, and spray foam options.

Fiberglass Insulation

Fiberglass Attic Insulation

This type of insulation is meticulously crafted by spinning minuscule glass fibers into a cohesive mat, which is subsequently transformed into batts or blown into the desired area. The popularity of fiberglass insulation stems from its widespread availability and affordable pricing, making it an attractive option for many homeowners and builders across the region.

Its versatile nature allows for practical implementation in attics, walls, and floors, rendering it suitable for new constructions and retrofitting projects.

When evaluating the performance of fiberglass insulation, the R-value serves as a critical indicator, measuring its thermal resistance. For attic insulation, fiberglass insulation exhibits R-values ranging from R-2.9 to R-3.8 per inch of thickness. To meet the recommended standards prevalent in North America, attics typically require insulation with an R-value falling between R-49 and R-60.

Achieving this desired level of insulation necessitates a thickness of approximately 12 to 15 inches of fiberglass insulation. For ease of installation, pre-cut fiberglass insulation batts are commonly employed, fitting snugly between the attic floor joists.

While the R-value holds significant importance, it is crucial to acknowledge that other factors should also be considered when selecting attic insulation. Alongside thermal resistance, cost, ease of installation, and fire resistance are additional vital aspects to ponder.

Our team of seasoned insulation technicians possesses the expertise to meticulously assess your unique attic space, allowing us to make informed recommendations regarding the most suitable insulation type and thickness tailored to your specific requirements and budgetary constraints.

Our professionals are dedicated to providing optimal solutions prioritizing comfort, energy efficiency, and safety.

Cellulose Insulation

Cellulose Attic Insulation

This environmentally conscious insulation option garners immense popularity among homeowners dedicated to reducing their ecological footprint due to its biodegradability and non-toxic composition. Unlike other insulation types, cellulose insulation offers ease of installation while exhibiting a propensity to settle over time.

The merits of cellulose insulation extend seamlessly to attics, as it boasts exceptional insulating properties and an impressive R-value. The R-value of cellulose insulation per inch of thickness ranges from R-3.2 to R-3.8, denoting its commendable thermal resistance capabilities. By adeptly trapping heat during winter and repelling it during summer, cellulose insulation is a steadfast guardian of optimal indoor temperatures. Its efficacy in attic air sealing makes it an unparalleled choice, effectively combating drafts and elevating overall energy efficiency.

Insulation is typically distributed when implementing cellulose by blowing it into the attic space, allowing it to settle seamlessly into even the most confined corners, ensuring a snug and airtight seal. This installation method starkly contrasts fiberglass insulation, as it requires less time and effort, leaving a minimal mess behind. Additionally, cellulose insulation is gentler on the skin, eyes, and respiratory system than its fiberglass counterpart, mitigating potential discomfort or health concerns.

Spray Foam Insulation

Attic Insulation Spray Foam

Spray foam insulation has emerged as a recent and innovative alternative in insulation solutions. This advanced option is applied as a liquid, expanding adeptly to fill every nook and cranny within the attic space, thereby bestowing a robust seal while boasting a high R-value. Spray foam insulation encompasses two distinct varieties: open-cell and closed-cell. Closed-cell spray foam insulation reigns supreme when contemplating attic insulation, thanks to its remarkable R-value and unrivaled air-sealing properties.

The closed-cell spray foam insulation showcases an impressive R-value of approximately R-6.5 per inch of thickness. This surpasses the thermal resistance of other insulation types like fiberglass and cellulose, underscoring its exceptional ability to retain heat during winter and repel it with equal efficacy during summer. Closed-cell spray foam insulation is an exemplary choice for attic air sealing, effectively warding off drafts and fostering an environment conducive to optimal energy efficiency.

In addition to its superior thermal performance, closed-cell spray foam insulation possesses an additional advantage over cellulose insulation: it does not serve as a food source for pests. By erecting a sterile barrier, this type of insulation effectively deters pests from infiltrating the attic, thereby reducing the risk of insulation damage and maintaining the integrity of the insulation system.

Costs and Savings

Attic insulation costs vary depending on the type of insulation used and the size of the attic. For a typical attic, insulation materials and professional installation cost $1,000 to $2,500. However, it is essential to note that this is only the initial outlay. In the long run, energy bill savings can be significant.

For example, if you pay $200 monthly for heating and cooling and invest in attic insulation, you can expect a 20% reduction in energy bills. That’s a $40 monthly savings or $480 per year, equating to a $4,800 savings over ten years. As a result, the cost of attic insulation can pay for itself in energy savings over time.

Homeowners who invest in attic insulation may be eligible for rebates or incentives. The Ontario government offers financial incentives to homeowners who improve the energy efficiency of their homes.

Contact us for more information about the current rebates that you can qualify for!

Attic Spray Foam Insulation

Costs and Savings

Does the age of my house affect my insulation?

In Grimsby, Ontario, the residential houses exhibit a wide range of ages, from newly constructed buildings to historic homes that have stood for over a century. Understanding the age of a building is crucial when assessing potential attic-related concerns that may arise.

For newly constructed buildings, typically less than five years old, attics are expected to have minimal insulation problems, assuming the developer prioritized proper insulation and ventilation systems. These modern constructions often boast up-to-date insulation techniques and efficient ventilation systems, contributing to a well-maintained attic space.

Buildings aged between 5 and 25 years may encounter specific issues within their attics. Worn or damaged insulation, as well as insufficient ventilation, can be potential culprits in these structures. Factors such as inadequate initial construction, lack of maintenance, or exposure to harsh elements could contribute to these problems, necessitating careful evaluation and potential remedial measures.

As buildings reach the 25 to 50-year mark, various attic-related concerns may become more prevalent. Outdated insulation, poor ventilation, and moisture damage are frequently encountered issues in these structures. The aging process and prolonged exposure to environmental elements further underscore the importance of regular maintenance and proactive measures to ensure attic integrity.

For buildings surpassing the 50-year milestone, a comprehensive attic inspection becomes increasingly essential. Outdated insulation, inadequate ventilation, moisture damage, and even structural problems may manifest in these older structures. The combined effects of time, exposure to the elements, and potentially lousy maintenance practices underscore the need for diligent attention to the attic space to address any issues effectively.

How does Grimsby's different seasons affect the importance of attic insulation?

Maintaining a comfortable indoor temperature in Grimsby, Ontario, heavily relies on attic insulation’s importance. The region experiences distinct seasonal variations and unique weather patterns that underscore the necessity of adequate insulation.

During the frigid winter months, Grimsby’s temperatures can plummet below -20 degrees Celsius, exacerbated by the chilling effects of wind. Proper attic insulation becomes crucial in such harsh conditions, as it acts as a formidable barrier, preventing precious heat from escaping the house. By retaining warmth within the living space, insulation enhances comfort and contributes to reduced heating costs, providing homeowners with energy efficiency and financial savings.

Grimsby’s specific topography, combined with prevailing wind directions, further accentuates the impact of temperature. The elevation and wind dynamics can intensify the perceived coldness, necessitating even greater insulation measures to combat the biting chill and maintain a cozy home environment.

Conversely, during the sweltering summer months, when temperatures soar to around 30 degrees Celsius, the insulation in the attic plays a vital role in keeping the heat out and maintaining a refreshingly relaxed indoor atmosphere. Grimsby’s humid climate adds another layer of discomfort, making the temperature feel even hotter.

Insulation significantly reduces the cooling load on air conditioning systems by effectively blocking the intrusion of external heat. This translates to enhanced energy efficiency and cost-effectiveness in keeping the home pleasantly cool.

In addition to temperature regulation, proper attic insulation safeguards against moisture-related issues. Grimsby’s transitional seasons, such as spring and autumn, bring increased rainfall and humidity, potentially leading to water infiltration and condensation within the attic space.

Adequate insulation is a formidable shield, preventing water from seeping in and minimizing the risk of condensation formation. By mitigating moisture buildup, insulation helps safeguard the home’s structural integrity while deterring harmful mold growth, which can pose health risks to occupants.

Why Choose Us?


We’ve worked on a wide variety of commercial and residential projects in and around Grimsby, Ontario. We quickly pinpoint trouble spots and brainstorm workable solutions, even in unusual situations. .


The work you entrusted us with was completed successfully and to your satisfaction. As a team, we excel at resolving problems. Seeing the satisfaction on our client’s faces after a job well done is a source of great pride for us.


We are aware that budgets are an inevitable part of modern life. Since we are familiar with the local pricing structure in Grimsby, we can provide you with a fair and highly competitive quote for your project.

Insulation Hamilton Reviews

We attribute Insulation Hamilton’s high rate of satisfied Grimsby customers to our dedication to keeping them in the loop throughout the process. We work closely with our customers from the very beginning to the end to ensure that all their insulation requirements are met and even exceeded.

We are incredibly satisfied with the outcome of hiring Insulation Hamilton. The work was done in quickly and carefully with no cutting corners. Roger was incredibly respectful of our home and family while getting the job done. I would 100% recommend this company.

Megan D


You were all very polite and I appreciated how you explained everything related to our old home.  I guess you’ve seen a lot of flipped houses like ours that contractors didn’t think to upgrade the insulation.  Thanks again.

Samantha P


We had another company quote us and they gave us the run around.  Just wish we would have picked you guys first.



Great job happy with everything you guys rock!

Gavin O


On time and job well done.  Happy we went with spray foam this time.

Allan R


Grimsby, ON Attractions

Grimsby Museum


Nelles Manor Museum


Forty Mile Creek Park


Grimsby Public Art Gallery


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