Spray Foam Insulation Christchurch Company

Experience Unmatched Comfort & Efficiency with Our Premier Residential & Commercial Spray Foam Insulation Services in Christchurch

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Enhanced insulation

The creation of an airtight seal through the application of spray foam insulation effectively prevents air infiltration, subsequently minimizing energy loss.

Reduced Carbon Footprint

Spray foam insulation contributes to a more sustainable environment by effectively reducing a home's carbon emissions.

Lifetime Performance

Guaranteed for 25 years, without shrinking, slipping, or deterioration

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About Us

At Kola Construction we are committed to providing the best products and services in the market. Our top priority is always to use only accredited, high-quality products that are proven to be effective and reliable. We believe that our customers deserve nothing less than excellence, which is why we rigorously inspect each product and installation process before offering it to our clients.


We use premium spray foam technology that eliminates air leakage in your home. This provides increased energy savings when compared to conventional insulation.

Happy Clients

We are proud of our numerous satisfied clients who have shared their positive experiences with our business on Check a Trade and Google. We encourage you to try our services and see the results for yourself. Feel free to contact us for any inquiries. Contact Us

Our Spray Foam Quality Services

Professional Services | Spray Foam Insulation Christchurch

Pitched Roof Insulation

Improve your home's insulation with our spray foam service, and reduce your heating bills by up to 25%. Enjoy a comfortable and cost-effective home without wasting energy through the roof.

Flat Roof Insulation

Prevent costly heat loss with Kola Construction's easy-to-install spray foam insulation for flat roofs. Keep your home warm and cosy throughout the winter by ensuring proper insulation on your flat roof.

Floor Insulation

Eliminate air leaks and maintain year-round insulation by applying spray foam to your floor's underside. Say goodbye to drafts and welcome a comfortable, well-insulated space.

Wall Insulation

Interested in a cosy, warm home? Insulate your walls with spray foam for optimal thermal efficiency. Contact us today to learn more about this effective insulation solution.

Learn More


spray foam insulation christchurch

Spray foam insulation is a high-performance insulating material made up of two main ingredients: polyurethane and isocyanate. When these components are combined and applied to surfaces, they react to form an efficient insulating foam that expands to fill gaps, cracks, and openings in a building’s structure. This expanding quality not only offers excellent heat resistance but also creates an airtight barrier, effectively reducing air leaks and improving indoor air quality.

Open-Cell Foam vs Closed-Cell Foam

There are two primary types of spray foam insulation: open-cell foam and closed-cell foam. Each has its own set of characteristics and applications.

Open-Cell Foam: Characteristics and Applications

As the name implies, open-cell foam consists of tiny cells that are not entirely closed. This type of foam is less dense than closed-cell foam and is more flexible, making it a suitable choice for interior walls and ceilings. Open-cell foam has an R-value of 3.5 to 5 per inch, which refers to its heat resistance. It is often used in residential construction for its excellent soundproofing capabilities and affordability.

Closed-Cell Foam: Characteristics and Applications

In contrast, closed-cell foam is denser and provides better insulation and air/moisture barriers. The cells in this foam are completely closed, resulting in a higher R-value of 6 to 8 per inch. Closed-cell foam is ideal for exterior walls and roofs, as it offers a more effective moisture barrier and increased structural support. It is often used in commercial and industrial buildings for its superior insulating properties and ability to strengthen the building’s structure.

spray foam insulation christchurch

Benefits to Spray Foam Insulation

Spray foam insulation offers a range of benefits for homeowners and building owners, including

56% Reduce heating and cooling cost
25 Year Warranty
Noise reduction
Air sealing
Protects against mould growth
Environmentally friendly
Easy installation
Moisture barrier
Pest resistance
Improved structural integrity
spray foam insulation christchurch

Energy Efficiency and Cost Savings

Spray foam insulation is known for its excellent thermal performance, which translates to significant energy savings for property owners. By creating an airtight seal, spray foam insulation reduces heat loss in the winter and heat gain in the summer, leading to lower energy bills and increased comfort.

Improved Indoor Air Quality

By sealing gaps and cracks in the building’s structure, spray foam insulation helps to reduce drafts and air infiltration. This leads to improved indoor air quality, as it prevents the entry of outdoor pollutants, allergens, and other airborne contaminants.

Moisture and Mould Resistance

The closed-cell nature of spray foam insulation makes it an effective moisture barrier, preventing water infiltration and subsequent mould growth. This is particularly beneficial in damp or humid environments, where mould and mildew can cause health problems and damage to building materials.

Enhanced Structural Integrity

Closed-cell spray foam insulation adds strength to the building’s structure by adhering to and reinforcing the surfaces it is applied to. This can help increase the overall stability and durability of a building, making it more resistant to wind, weather, and other external forces.

Experts in Spray Foam Insulation Christchurch

Book your no-obligation thermal efficiency inspection today!

At Kola Construction, we are dedicated to helping you maximise your home’s thermal efficiency through our expert spray foam insulation services in Christchurch. Our team of professionals is committed to providing you with high-quality workmanship and exceptional customer service. We understand that every home is unique, which is why we offer a no-obligation thermal efficiency inspection to assess your home’s specific needs. Our inspection will help us determine the best insulation solution for your property, ensuring that you receive the most cost-effective and efficient insulation possible. Contact us today to book your inspection and take the first step in improving your home’s energy efficiency.