Ceiling insulation materials act as a heat flow barrier between your roof and ceiling boards. Furthermore, it is needed to keep your house cool in summer and warm in winter. A well designed and well-insulated home gives you all-year-round comfort.

Ceiling Insulation Reduces Energy Consumption

ceiling insulation

Ceiling insulation slashes cooling and heating bills by nearly half. Keeping it cooler / warmer for longer periods. This reduces greenhouse gas emissions. Use aerolite insulation to keep cool in summer and warm in winter!

Another thing that influences the appropriate level of ceiling insulation products is climatic conditions. Establish if the product is needed to keep the heat out or in.

Moreover, insulation products need to cater to daily temperature variations as well as seasonal changes. Using design techniques with ceiling insulation materials is also important.

If the product is installed in a house that is not properly shaded or does not have thick curtains to block out the sunlight, heat can build up and the ceiling insulating material can have a reverse effect. This could potentially make it hotter indoors and trapping the heat under the insulation.

Ceiling Insulation Price South Africa


Getting a quote to have your home professionally insulated is a wise choice. The ceiling insulation price in South Africa might vary a bit between installers. Many factors affect the cost like the thickness of the material, R-value and the area that you stay in. Things to consider before getting the ceiling insulation price:

  • Size of the home (Minus off garages and verandas)
  • How low is the roof? (different ceiling insulation price per m2 for low/difficult installations)
  • Wires are in the roof (many wires makes hard work installing)
  • How dirty is the roof? Should you vacuum?
  • The distance the installer needs to travel.
  • The chosen product. Some are cheap and others expensive.


Ceiling Insulation Eliminates Moisture Problems


aerolite ceiling insulation

Ceiling insulation materials can also eliminate moisture problems like condensation. Additionally, it will assist with weatherproofing your home or building. Reducing heat transfer in and out.

Fibreglass products like aerolite also have excellent soundproofing qualities. Reducing external noises and sound transfer between rooms. The best time to get these ceiling insulation products Johannesburg installed is during construction.

That’s why they have implemented the new SANS 10400-xa building law.

    • The total R-values for ceilings, floors and roofs gives you small thermal resistance, but it is definitely not adequate to be in compliance with the new energy efficiency law sans 10400-xa
    • Under the sans 10400-xa, R-values needed to be achieved vary depending on your climatic zone


Reflective and Bulk Ceiling Insulation


There are two main categories – reflective and bulk insulation.


These two insulations are often combined for an even greater effect. Factorylite and isofoil are examples of bulk ceiling insulation materials combined with reflective foils.

If you are comparing the ability of the product to insulate, you need to look at the products r-value. This measures its ability to resist heat flow.

Furthermore, a higher R-value means a better level of insulation from the product. The higher the R-value, the higher the ceiling insulation price will be.

Reflective insulation like sisalation and spunsulation reflect radiant heat.

Fibreglass – The Ideal Product


Our homes are intended to provide us with a comfortable place to retire after hours of mental and physical activities.  It should have the right temperature in order for it to be the perfect place to rest and relax.

This should not be a concern for people who live in places where the climate does not become too cold like those in tropical countries.  For people living in places such as the United States or Europe, however, this may be a problem.

Each home in these places must have the right insulation so that it will be comfortable to stay in during cold winters and hot summers.  No matter what the weather is, if your home is properly insulated, it will provide your family with a comfortable shelter.

Why Are Ceiling Insulation Materials Important?


Most of the heat that is lost usually goes through the ceiling. So it requires more attention than other parts of the house. Insulation must be your primary concern when building or renovating your home. By adding ceiling insulation to your home, it will become more cost-efficient because less heat will escape from the inside while it prevents the heat of the sun from permeating into your home.

Types of Ceiling Insulation


      • There are several types of ceiling insulation that you can choose from.
      • Loose-fill (shredded newspaper is blown or poured into the attic).
      • Spray foam (Polyurethane is sprayed into the attic).
      • Batts or blankets (fibres made of rock wool or fibreglass can be rolled into the attic),
      • Rigid board (may be made with polystyrene, polyurethane, or fibreglass).

Moreover, using fibreglass as home insulation is common. This is because it is easier to handle and work with.

Best Ceiling Insulation Products


Materials used for insulating roofs should be light to prevent the ceiling from collapsing. Fibreglass is a lightweight material.  Furthermore, with fibreglass, you will not have to worry that your ceiling might cave in and cause injury. Fibreglass is strong and durable. Furthermore, it can last longer than other materials.  Additionally, cheaper compared to other insulating materials.  It is easier to mould and form into the right shape and size.

Best Company To Do Your Installation


You can do a DIY installation but if you are not very good at doing house repairs or modifications, rather leave it to the professional contractors do the job for you. The way the product is laid is very important. In order to achieve the highest thermal performance, gaps must no be left. When spending this much money on ceiling insulation, make sure it’s installed properly.