How Much Do Blown-in and Spray Foam Insulation Cost?

 

If you are experiencing a rise in energy bills lately, and you find the indoor temperature more and more uncomfortable to live in, investing on Blown-in or Spray Foam Insulation can be a good idea. Find out how much do blown-in and spray foam insulation cost and the benefits of both types of materials.

What Is Blown-in Insulation?

It is an insulation material composed of cellulose or fiberglass, which is blown into wall cavities, for filling up gaps or holes. It is perfect for attics with spaces that are tough to access and insulate with the aid of fiberglass insulation, because of their shape and size. The average cost for Blown-in Insulation is in the range of £300 - £450, factoring in the labor and material price. The per square foot cost of blown-in insulation installation is in the range of 0.73 to 1.09 pounds.

What Is Spray Foam Insulation?    

Spray foam insulation is a type of air barrier. This kind of insulation material helps seal ceiling cavities, floors and walls against the movement of air. There is no loss of shape. As compared to regular insulation materials, this kind of foam is always able to fill up crevices, gaps and cracks upon installation.

There are two types of Spray Foam Insulation out there – such as Open-Cell and Closed Cell Spray Foam. If you want to install Closed Cell Spray Foam UK in place, you must be prepared to spend more than in case of the Open-Cell spray foam insulation. The level of insulation that you can get with Closed-cell foam is much superior, given that the gaps in the cells are closer in this case.

If you live in a state where weather is harsher and there are extremes of temperature conditions experienced in seasons, Closed-cell spray foam insulation is what you need. What Does It Cost? Well, the Closed Cell Foam Insulation Cost UK is about £20 to £50 per sq. m – according to The National Insulation Association.

The total cost of Closed-cell spray foam insulation actually depends on factors such as thickness of the material, how much area you wish to insulate, how the material is installed etc. The cost of Closed-Cell foam is more, given that the material is denser. The expansion is less, and thus – there is a need to spray more of this material to cover a desired spot. The R-value of Closed-Cell foam is higher, given that chemicals with high R-value fill the cells up.

How Long Does Insulation Last? 

  

Insulation can last for a long time. According to The International Association of Certified Home Inspectors, house wrap insulation, wrap tape and spray foam insulation can hold up for as many as 8 decades. Rock wool, loose fill, foam board and cellulose insulation can persist for even a century.

Is Spray Foam Insulation Worth It?

Yes, it is absolutely worth the expense – given that it is able to reduce energy requirement by as much as 35%, with no loss of comfort or efficiency. It is very effective and has high R-value, which helps it reduce the load on your HVAC system to ensure interior temperature control. According to estimation by The U.S. Department of Energy, 56% of the energy that is consumed in a house is spent on cooling and heating purposes. When you seal air leaks and add insulation, it is possible to save as much as 20% on energy bills every month.