by Shunda Polyurethane Ltd.

 Comfort Lock is a superb insulation, air barrier and vapor barrier insulation product.
As a multifunctional product, it is ideal for residential, commercial, and industrial buildings.

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Comfort Lock adheres to almost any surface making it suitable for a wide variety of uses.

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Comfort Lock eliminates air drafts that could lead to mold and mildew growth. In addition, it keeps airborne dust and allergens out while maintaining a stable temperature inside.

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The high R-Value rating of Comfort Lock ensures HVAC systems operate at max or expected efficiency.

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With high durability and structural strength, Comfort Lock is designed to function for a long time for your house.

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Comfort Lock is a fully certified product by the Canadian Construction Material Center (CCMC# 14344-L). It is exclusively applied by Caliber-certified installers according to ISO 17024 accredited programs.


When it comes to insulating your home, office, and building, one product stands out as the top choice:
Spray Polyurethane Foam (SPF)
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With its introduction to the market, SPF dominates the competition against other forms of insulation.
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with its unsurpassable performance and features. From energy savings to environmental impacts to quality of life, SPF offers greater value over all types of traditional insulation.
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By creating an air-tight seal that eliminates all air currents passing through structural walls, SPF can effectively insulate your home. While SPF helps to maintain a constant temperature, it provides protection for your home against exterior moisture, dust, pollutants, and allergens instantly.

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