Cavity Wall Insulation For New Builds – A Primer

Cavity Wall Insulation for New Builds A Primer

Whether you’re a property developer or Cavity Wall Insulation for New Builds, it’s important to consider the benefits of cavity wall insulation. It’s a cost-effective solution that reduces energy bills and makes your home more environmentally friendly. The payback time on this investment is typically just 3-4 years in a typical 3-bedroom house.

However, not all cavities are created equal and you must choose the right insulation for your project. If you are working on a new-build project, there are several options available, such as rigid insulation boards or foam spray.

Rigid insulation boards are a simple solution and can be installed during construction as they stick to the wall using bonding agents. They’re not suitable for retrofitting, though, as they would require the wall to be demolished.

Building for the Future: Understanding Cavity Wall Insulation in New Construction Projects

Another option is mineral wool. It is blown into the cavity through small holes, but the walls must be clean and free of obstruction to ensure that the insulation performs to its best. The fibers in the mineral wool trap air, which helps to prevent heat loss.

Polystyrene beads are also a popular option for cavity walls, as they’re quick to install and provide excellent performance. They’re blown into the cavity through holes with a specialized nozzle and have a unique advantage over other materials: they don’t absorb moisture, which can lead to mold or damp issues in a property. They’re also backed by a 25-year guarantee from the CIGA, which is a bonus.