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Killarney Gardens

087 711 0229

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Importantly all Roof Insulation is not equal. Like cars, TVs and other products, there are cheap products, and there are products that work. Thermal insulation for roofs is the same. However, the good news is the best thermal insulation products are not the most expensive.


The Best Roof Insulation For Your Home

Installing Thermal Insulation is a once in a lifetime application. For a Life Time of home comfort and energy-saving, choose the best insulation for your home.

5 Star Aerolite Roof Insulation

Think Pink Aerolite

Think Pink Aerolite is now the most advanced roof insulation product available. Improve indoor temperature 5-8 degrees in summer and winter. Saving Energy.

Aerolite is the only locally manufactured roof insulation specified for Hospitals, Schools and Clinics. As a result of the high-grade insulation properties as well as the Non -combustible fire rating.

5 Star Knauf Ecose Roof Insulation

Knauf Ecose Insulation

Knauf Ecose Insulation imported from Germany and is regarded as one of the most advanced insulation products for roofs.

Knauf Ecose Thermal insulation is also specified for Hospitals, Schools and Clinics. As a result of the high-grade insulation properties as well as the Non -combustible fire rating.

2.5 Star Isotherm ceiling Insulation

Polyester Isotherm Insulation

Unfortunately, Isotherm Insulation is no longer SABS Approved or tested. For this reason, the 4-star rating has been reduced to a 2.5-star rating.

Please note Polyester Isotherm Thermal Insulation may not be installed in Hospitals and Schools because of the fire rating Noted as Combustible.


Isoboard and XPS Ceilings

Isoboard Thermal Ceilings are by far the most popular ceiling option on the market today. The Isoboard Ceilings are available in thicknesses from 25mm to 50mm. Obviously, the thicker the Isoboard, the better the R-value.

The XPS IsoBoard Ceilings have a tongue and groove finish. Our sister company Cape Ceilings and Drywalling give Isoboard XPS a 5-star rating.

Factorylite Roof Insulation

Factorylite Roof Insulation

Factorylite Roofing Insulation is the most advanced thermal insulation for factory roofs. With a class AA 1/1 fire rating, the Factorylite is the most advanced insulation for factory roofs.

Factorylite insulation is available in a number of thicknesses from 50mm thick through to 135mm thick. Also the Factorylite is available in 10m rolls.

WhirlyBird Roof Ventilators

WhirlyBird Roof Ventilators

WhirlyBird roof ventilators are an ideal fit for all homes wanting to reduce the heat in the roof space. Significantly Roof ventilators also minimise the effect of condensation and mould in the roof space.

Roof ventilation units work with or without wind.  


Ask For Our Winter Special

SANS Compliant Insulation

Roofing Insulation What You Must Know

Did you know Thermal Insulation is compulsory in all new homes?

Importantly, all new homes must be insulated with SANS compliant insulation. The objective is to build more energy-efficient homes, resulting in less need for heating and cooling.

As we all know, the cost of energy is not only a financial burden to homeowners. The cost of heating and cooling has a significant impact on Global Warming and climate change.

Most new home buyers will inquire about thermal insulation when purchasing a new home.

Compare Insulation Products So You Can Make The Right Choice

All Roof Insulation Product Prices

SANS Compliant Insulation

Roof Insulation Products And Services

These insulation products include Factory insulation as well as SoundProofing insulation and High-temperature thermal insulation.

We have more than 30 years of experience in domestic as well as industrial insulation products. For this reason, we stock thermal insulation for roofs and the alternative more industrial insulation products.

We have all the support and information you may need because of our knowledge in the industrial and domestic insulation fields.

We don't take Roof Insulation For Granted

30 Years Experience

Over a thirty-year period, we have been consistently improving the way we do things. Our experience and service to our clients have resulted in an average of 25.2% referral rate.


All Our Workers Are Fully Supervised

Supervised work is something we started years ago. As a result we have a 25% plus Referal rate.


Comprehensive Insurance Cover

The roof space can be tricky for part-time installers. Water pipes, electrical wires and ceiling damage can be disastrous.


5 Year Workmanship Guarntee

Because Our installers are trained qualified installers. We offer a 5 year guarantee on all Insulation installed.

More Than 3000 Insulated

We Take Insulation Seriously. So you can be sure you will get the best advice and service. Of course, the ceiling insulation price is important as well.

Although there are many roofing insulation products on the market, not all are compliant. We only install SANS compliant roof insulation types that will improve your indoor temperature.

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One Step Ahead

SA's No 1 Thermal Insulation Installers

Roof Insulation SA is still regarded as South Africa’s number 1 insulation installer distributor. With 30 Years of experience in all fields of insulation, we are confident we will have a solution for almost any insulation problem.

We have always said if they tell you your home can’t be insulated for whatever reason, you need to call us. Roof Insulation has roofing guys in our teams so if your roof needs to be lifted to install ceiling insulation give us a call. 

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21 Mansell Street, Killarney Gardens, Cape Town, South Africa.

Tel: 087 7110229