Slash Your Heating Bills In Half
Stay warmer, healthier, & happier with spray foam insulation. Certified spray foam insulation for homes, farms, new builds & commercial buildings.
Slash your energy prices by up to 50%
Boost your property's energy efficiency rating
Avail of grants for your home today
About Be Cosy Insulations
Spray Foam Insulation Specialists
At Be Cosy Insulations, we specialise in high-quality spray foam insulation services tailored to improve energy efficiency, comfort, and value in homes across Ireland. With a focus on attic insulation, our experienced team is committed to delivering reliable, eco-friendly solutions that help you stay warm in winter and cool in summer – all while reducing energy bills.
As a proud SEAI-registered contractor, we uphold the highest standards of workmanship, safety, and customer care. Whether you’re building new or upgrading an existing home, Be Cosy Insulations is your trusted partner for a cosier, more energy-efficient future.
Stay Warmer & Reduce Your Energy Bills Today
Why Choose Be Cosy Insulations?
Lower Energy Bills
Slash your heating costs by up to 50% with high-performance spray foam insulation that locks warmth in and keeps cold out.
Sustainable & Safe
Our insulation is made using a water-blown, eco-conscious formula - completely free from harmful CFCs or toxic chemicals.
All-Year Comfort
Stay warm and cosy through winter, and cool and comfortable during summer, thanks to superior temperature control.
Boost Energy Efficiency
Use less energy to heat your home - reducing your carbon footprint and slashing utility bills at the same time.
Moisture Control
Stop damp in its tracks. Our closed-cell insulation helps regulate moisture, preventing condensation, mould and mildew.
Soundproof Your Space
Enjoy peace and quiet. Spray foam significantly reduces outside noise, creating a calmer, more relaxing home environment.
Where We Work
Tailored for every property type
New Builds
Integrated at construction stage, we ensure your home starts off super-efficient - and stays that way.
Existing Homes
Whether it's a tired Victorian or a modern house, we retrofit with precision - upgrading comfort, air quality, and energy rating.
Commercial
Keep offices, warehouses, or shops insulated from rising energy costs - quickly and effectively.
Agriculture
Keep farm buildings, sheds, and storage units insulated and efficient - improving comfort, reducing costs, and protecting what matters.
Where Is It Used?
- Attics & Roof Rafters
- Lofts & Dormers
- Crawl Spaces
- Garage Ceilings
- Farm Buildings & Sheds
- New Builds
- Retrofit Projects
What Is Spray Foam Insulation?
Spray Foam Insulation Specialists
Spray foam insulation is an advanced insulating material used to seal, insulate, and protect buildings by creating an airtight, moisture-resistant barrier. Unlike traditional materials like fibreglass or rockwool, spray foam expands on contact, filling even the smallest cracks and gaps – delivering far superior thermal performance and airtightness.
It is typically made from two components, isocyanate and polyol resin, that mix at the nozzle and react instantly to form a lightweight, rigid foam. Once applied, the foam expands rapidly to fill cavities, solidify in place, and create a long-lasting insulation layer.
There are two main types of spray foam insulation:
- Open-Cell Spray Foam
- Closed-Cell Spray Foam
Spray Foam vs Traditional Insulation
A side-by-side look at how spray foam outperforms traditional insulation methods across comfort, efficiency, and longevity.
Features & Benefits
Spray Foam Insulation
Traditional Insulation
Airtight seal
Adds moisture barrier
Prevents mould and mildew
Improves energy efficiency
Reduces heat loss
Helps prevent damp
Doesn’t sag or settle over time
Provides sound dampening
Higher R-Value per inch
Seals hard-to-reach areas
Improves indoor air quality
Deters pests and rodents
Long lifespan
Common Questions
Most Popular Questions
Spray foam insulation is a versatile insulation material that's sprayed into place as a liquid, expanding rapidly to fill cavities, cracks, and crevices. It creates a seamless, airtight barrier that significantly reduces heat loss and gain, making your home more energy-efficient and comfortable.
The benefits are plenty! You can expect: significant energy savings, enhanced comfort, improved indoor air quality, moisture & mould prevention, noise reduction, and increased home value!
Spray foam insulation is highly versatile and can be used in various areas, including attics or lofts in newly built homes, existing homes, commercial premises, and agricultural buildings.
The key difference lies in its application and performance. Unlike traditional batt or roll insulation, spray foam expands to create an airtight seal, eliminating thermal bridging and air leakage, which is where a significant amount of heat is lost. It also doesn't sag, settle, or degrade over time, offering a superior and consistent performance.
Yes, once cured, spray foam insulation is inert and safe for your home environment. During application, our trained professionals follow strict safety protocols, including proper ventilation and personal protective equipment (PPE). We only use NSAI-certified products that meet all Irish and European safety standards.
The duration depends on the size and complexity of the area being insulated. Most residential installations (e.g., an average attic) can be completed within a day or two with minimal disruption. We provide a clear timeline during your initial survey.
Absolutely. We ensure all our installations strictly adhere to the latest Irish Building Regulations, including Part L (Conservation of Fuel and Energy) and specific requirements for ventilation, such as maintaining the necessary 50mm airflow gap in roof applications. We only use products approved for use in Ireland.
Yes, many spray foam insulation projects, particularly those involving attic and cavity wall insulation, are eligible for SEAI (Sustainable Energy Authority of Ireland) Home Energy Grants. We can guide you through the grant application process or provide the necessary documentation to help you claim your grant.
The cost varies depending on the size of the area, the type of foam (open-cell or closed-cell), and the complexity of the installation. While it can be a higher upfront investment than traditional insulation, the significant, long-term energy savings and improved comfort offer an excellent return on investment. We provide a no-obligation quote after a site survey.
Yes, insulating your home with spray foam will significantly improve its BER rating. A better BER rating not only means lower energy bills but also increases the market value and attractiveness of your property.
Get In Touch
Smart Insulation, Zero Hassle
Brownsbarn Depot, Brownsbarn Ct, Kingswood, Dublin, D22 HX95
info@becosyinsulations.ie
Phone: 083 205 0616