Cavity Wall Insulation

Make your home warmer and more energy-efficient with cavity wall insulation. Our expert installation seals heat inside your home, reducing energy bills and improving comfort year- round. With grants available, upgrading your insulation could cost less than you think.

Cavity insulation

This type of insulation works by filling the space between your home’s inner and outer walls with insulating material, creating a thermal barrier that locks in warmth and keeps the cold out. By reducing the amount of heat escaping through your walls, it helps maintain a steady,
comfortable indoor temperature—no more chilly spots or drastic temperature changes from
room to room.


Beyond making your home feel noticeably warmer, cavity wall insulation can lead to substantial energy savings. With your heating system working more efficiently, you’ll see a reduction in your energy bills—making it a smart, cost-effective choice for homeowners wanting to improve comfort while cutting down on long-term expenses.


Whether you’re tackling winter cold or keeping your home cooler in summer, cavity wall insulation offers a simple yet highly effective way to enhance your living space.

SEAI GRANT ASSISTANCE

Potential SEAI Funding Amounts

The SEAI Provide funding though grants to cover or supplement the cost of upgrade works. You can find more information on the levels of funding based on your property via the SEAI website.

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