Cavity Wall Insulation

Insulation Wholesale stocks a wide range of cavity wall insulation products, such as mineral wool cavity batts and foam cavity insulation boards, to meet the ever-changing and increasing demands of builders and homeowners. We work closely with industry-leading manufacturers and brands such as Superglass Superwall 32/36, URSA 32/35, Knauf Dritherm 32/37, Ecotherm and Kingspan Kooltherm cavity boards to offer our customers a myriad of premium cavity insulation products at very affordable cavity wall insulation cost.

What Is Cavity Wall Insulation?

Cavity wall insulation is done by inserting cavity batt or cavity board insulation between the brick and block works that create a cavity wall, either during the construction phase or as a retrofit measure. The cavity is made up of two parts, with a hollow space between them. These walls are normally constructed using masonry materials, such as brick or cinder blocks. The masonry material absorbs water and can draw rainwater or humidity into the wall.

As opposed to solid walls, cavity walls provide better thermal insulation. The space separating the two walls minimizes heat transfer into the building from the outside. Cavity walls also prevent moisture from outer space from entering the building.

Cavity Batts vs Cavity Foam Boards

Mineral wool insulation, often known as cavity batts, is one of the most extensively used materials for external wall insulation, especially considering the array of installation choices between studs’ flexibility. It is pre-cut to various joist lengths, glides easily between joists, and can be safely stored. Mineral wool cavity slabs offer thermal conductivity between 0.032 W/mK – 0.037 W/mK.

The finest thermal cavity wall insulation of 0.022 W/mK is provided by foam, but installation is difficult, requires special attention, and some foams are known to disintegrate over time.

Advantages of Insulating a Cavity Wall using Cavity batts and boards

Apart from making your home feel much warmer and more comfortable, wall insulation has other benefits. Here is why cavity insulation is worth it.

It Is One of the Cheapest Energy Saving Measures for Homeowners

Apart from being easy to install compared to other types of insulation, cavity wall insulation brings significant energy savings. You can choose to DIY and if you don’t want to, hiring a professional contractor is an option as cavity wall insulation cost is low.

Energy Bills Reduction

It is estimated that homeowners can save up to £200 + per year on heating bills if they have cavity wall insulation in their homes. This implies that the return on investments is realized within two years.

Keeps Your Home Warmer

This is undoubtedly the primary reason homeowners opt to insulate their walls. Insulated walls prevent the loss of heat to the outside during the winter. Keeping your home warmer in the winter has both comfort and health advantage, and that cannot be underestimated.

Reduction in Carbon Footprint

If you rely on electricity or gas for heating and cooling your home to generate that energy, fossil fuels are burnt, negatively impacting the environment. If most of this energy is lost through the uninsulated walls, it implies you must burn more fuels to meet your energy needs. This increases your carbon footprint. However, with insulated walls, you can reduce it by making sure no heat goes to waste.

Mould Prevention

Condensation is the prime cause of mould growth and can be prevented by using cavity batts/board installation. The insulation material blocks moisture from penetrating your home through the walls. Since the outer walls are porous, they can absorb water. However, with cavity insulation, the material traps water in between, and it will run down the ground or above the windows rather than reaching the inner walls. As such, there will be no mould build-up since there is little or no moisture.

Easy and Quick to Install

Though some experts argue cavity insulation is delicate and should be done by an expert if you understand the basics, you can accomplish it quickly and hassle-free.

It is less invasive to the inhabitants since you work on the external walls.

If you can answer ‘yes’ to these questions, then cavity wall insulation is right for your house.

Conclusion

Cavity insulation offers many benefits that would be hard for anyone to ignore. Take control of your home’s energy efficiency today by buying cavity wall insulation products at wholesale prices from Insulation Wholesale.

For any questions or queries regarding cavity wall insulation or choosing between cavity batts and foam insulation, feel free to call our team of experts on 02033 187 316, and they will be more than happy to help.