Installer fitting brown glasswool ceiling insulation beneath timber roof rafters.

Professional Insulation Installers

Professional Insulation Installation

Ceiling insulation supplied and fitted by our installers in Johannesburg, Centurion and Pretoria. Get help choosing the right product and thickness, with a quote for materials and installation.

  • Supply & installation
  • Product & thickness advice
  • Local installers
Gauteng insulation installation service areas Gauteng province outline highlighting Johannesburg, Centurion and Pretoria as service areas. Markers identify cities, not office locations. Boundary source: geoBoundaries. Source URI: https://www.geoboundaries.org/ License: CC BY 3.0 IGO. License URI: https://creativecommons.org/licenses/by/3.0/igo/ Boundary simplified and styled for this illustration. GAUTENG Pretoria Centurion Johannesburg
Ceiling insulation installation service areas

Insulation Installers in Johannesburg, Centurion and Pretoria

We supply and install insulation for ceilings in homes across these three service areas. Our team can help with product selection, suitable thicknesses and a quote for materials and installation.

  • Johannesburg Insulation installers
  • Centurion Insulation installers
  • Pretoria Insulation installers
House cutaway showing ceiling insulation, with a summer sun on one side and a winter snowflake on the other.

Cooler in Summer. Warmer in Winter.

Ceiling insulation slows heat transfer between the roof space and the rooms below. This helps keep your home cooler in summer and warmer in winter, while reducing the demand on heating and cooling.

Good installation matters. A suitable product, the right thickness and consistent coverage help your insulation perform as intended.

  • Less heat gain in summer
  • Less heat loss in winter

Ceiling Insulation Products We Install

Choose from glasswool and polyester insulation for ceilings. Our installers can help you select a suitable product and thickness, with a quote for supply and fitting.

Upright packaged Knauf glasswool insulation roll.

Glasswool

Knauf

Glasswool ceiling rolls in a choice of thicknesses. Explore the range before requesting an installation quote.

View Knauf Range
Upright packaged Aerolite Soft Touch glasswool insulation roll.

Glasswool

Aerolite

Aerolite Soft Touch glasswool for insulated ceilings. Compare thickness options and product specifications.

View Aerolite Range
Upright packaged Fabufill polyester insulation roll.

Polyester

Fabufill

Polyester insulation rolls for ceilings. Browse available thicknesses to discuss with our installers.

View Fabufill Range
Upright packaged Isotherm polyester insulation roll.

Polyester

Isotherm

Isotherm polyester insulation for ceilings. Review the range and get advice on a suitable thickness.

View Isotherm Range

Not Sure Which Product to Choose?

Send us your ceiling area, location and any details about existing insulation. We can help with product selection and a supply and installation quote.

Request an Installation Quote

How Our Insulation Installation Works

From choosing a product to arranging fitting, here is how to get started with your ceiling insulation project.

  1. Send Your Details

    Tell us your location, approximate ceiling area and whether you have existing insulation. Include photographs and access details if available.

  2. Choose Your Product

    Discuss glasswool or polyester options with our team. We can help you select a suitable product and thickness for your ceiling space.

  3. Review Your Quote

    Request a quote for materials and installation. Let us know if removal or ceiling cleaning is needed so this can be considered in the scope.

  4. Arrange Installation

    Once you accept the quote, agree an installation date and access arrangements with our team. Your selected insulation is then supplied and fitted.

Already have insulation? Tell us about its condition when you request your quote. Existing material does not always need to be removed. Our team can discuss whether replacement or cleaning should form part of your installation.

Planning your installation

Insulation Installation Costs

The cost of installing insulation depends on the ceiling area, selected product and thickness, access to the ceiling space and any preparation required.

You can compare material prices in our insulation shop. For the total supplied and fitted cost, request an installation quote for your property.

What to Send for a Quote

Your location, approximate ceiling area, preferred product if known, and details of existing insulation. Photographs of the ceiling space and access hatch are helpful.

Request Installation Pricing
Ceiling Area
The area to be covered determines the quantity of insulation required and contributes to the amount of installation work.
Product & Thickness
Glasswool and polyester products have different material prices. The chosen thickness also affects the material cost.
Ceiling Access
Hatch size, available working space and obstructions can affect how the materials are brought in and fitted.
Existing Insulation
If old material needs removing or the ceiling space needs vacuuming, these services should be included in the quoted scope.

Insulation Installation FAQs

Answers to common questions about products, preparation and arranging your installation.

Which areas do your insulation installers cover?

We provide ceiling insulation installation in Johannesburg, Centurion and Pretoria. Include your suburb or property address when enquiring so we can confirm coverage for your location.

Do you supply the insulation as well as install it?

Yes. We offer supply and installation of insulation for ceilings, including Knauf, Aerolite, Fabufill and Isotherm. We can help you choose a product and thickness before quoting for materials and fitting.

If you only need materials, browse our insulation products and prices.

How long does insulation installation take?

Installation time depends on the ceiling area, access and the work required. Removing existing material or vacuuming the ceiling space adds to the scope. Ask our team for an estimated duration when discussing your quote.

Does my old insulation need to be removed?

Not always. This depends on the condition of the existing insulation and the proposed installation. Tell us what material is currently fitted and send photographs if possible.

Where removal is needed, we also provide insulation removal and ceiling cleaning and vacuuming. Discuss these requirements before accepting your installation quote.

Which insulation product and thickness should I choose?

The choice should consider the product's thermal performance, your ceiling space and any existing insulation. Thickness alone does not tell you how different products compare.

Our team can explain the glasswool and polyester options and help you choose a suitable product for your installation.

How should I prepare for the installers?

Agree access arrangements with our team beforehand. Keep the area below the ceiling hatch clear and let us know about access restrictions, stored items or known issues in the ceiling space.

Confirm any additional preparation needed for your property when arranging the installation date.

Ready to Insulate Your Home?

Arrange ceiling insulation supply and installation in Johannesburg, Centurion or Pretoria. Speak to our team about suitable products and a quote for your home.