Roof Insulation Shop
South Africa

Up to 35% of heat enters and escapes through your roof. High-performance ceiling insulation stops that loss instantly. Our Roof Insulation Shop has it All

Cooler homes in summer. Warmer in winter. Lower energy bills every month.

Premium insulation: Knauf Insulation | Aerolite Insulation | Isotherm Insulation

  ⭐ 36+ years of experience   ⭐ Thousands of installations   ⭐ Trusted insulation brands   ⭐ Residential & commercial

Roof insulation is one of the most effective ways to improve energy efficiency and comfort in South African homes. Without proper insulation, heat enters your home during summer and escapes during winter, making indoor temperatures difficult to control.

Installing ceiling insulation products helps regulate indoor temperatures, reduce electricity usage and create a more comfortable living or working environment. Whether you are upgrading an existing property or building new, choosing the correct roof insulation product and thickness is critical.

We supply a full range of Roof Insulation Shop products including glasswool insulation, polyester insulation and rigid thermal boards. These products are suitable for residential, commercial and industrial applications.

Browse our insulation products below or contact us for expert advice on selecting the right insulation solution for your project.

Order XPS Ceiling Insulation Boards

Need Help Choosing the Ceiling Boards?

Speak to us for expert advice, pricing and product recommendations tailored to your project.

Get Professional XPS Installation


  • Pricing varies by thickness
  • Product type
  • Installation

 


High-performance glasswool insulation offering excellent thermal and acoustic properties. Ideal for ceilings and roof spaces.

 


A widely used and cost-effective ceiling insulation solution available in multiple thickness options.                

 


Isotherm is a polyester-type ceiling insulation ideal for people with allergies. Isotherm Insulation is rated for B/B 1/2

 


Rigid thermal ceiling boards that provide both insulation and a clean, finished ceiling appearance.                                                                    

 

Ceiling Insulation Shop Solutions, Prices & Expert Advice

Choosing the correct insulation thickness is one of the most important factors in achieving effective thermal performance.

TYPES OF Roof INSULATION AVAILABLE

135mm Knauf Ceiling Insulation products Prices in South Africa

Knauf Insulation

A high-performance glass wool insulation known for excellent thermal and acoustic properties.

  • Available in 50mm, 75mm, 100mm, 135mm
  • Non-combustible
  • Eco-friendly
  • Ideal for residential homes
Roof insulation shop aerolite 135mm insulation price

Aerolite Insulation

One of the most popular and cost-effective insulation options in South Africa.

  • Easy to install
  • Good thermal performance
  • Affordable pricing

Isoboard Ceiling Insulation

Rigid polystyrene boards used for ceilings and retrofits.

Buying Guide

WHY CHOOSE US?

Summit XPS Ceiling Boards

High-density insulation boards with strong thermal resistance.

Choosing The Right Insulation Thickness

The correct thickness depends on your needs:

  • 50mm → Basic insulation
  • 75mm → Moderate performance
  • 100mm → Best balance (most popular)
  • 135mm → Premium energy efficiency

👉 For most South African homes, 100mm or thicker is the smart choice.

Ceiling Insulation Prices Sout Africa

Pricing depends on:

  • Thickness (50mm – 135mm)
  • Material type
  • Coverage area (m²)

Estimated Price Guide:

👉 The thicker the insulation, the better the thermal performance and long-term savings.

How Roof Insulation Works

Roof insulation slows down heat transfer between your roof space and living area.

In simple terms:

  • Keeps heat OUT in summer
  • Keeps heat IN during winter

👉 This stabilizes indoor temperature and reduces reliance on heating and cooling systems.

Roof Insulation Shop Product Categories

Select Category To View Ceiling Insulation Shop Product Category

Good for lighter thermal improvement and tighter budgets.

A strong mid-range option for many homes in moderate areas 

Better thermal performance for improved comfort.

Best suited where maximum ceiling insulation performance is needed.

Why Roof Insulation is Essential in South Africa

Without insulation, up to 40% of heat is lost through the roof in winter and a significant amount of heat enters your home in summer.

Proper ceiling insulation helps to:

  • Reduce heat in summer
  • Retain warmth in winter
  • Lower electricity costs
  • Improve indoor comfort
  • Reduce noise levels
  • Increase property value

👉 This is not optional anymore — it’s a necessity for energy-efficient living.

Choosing the correct Roof insulation Shop for your roof insulation is important.

 

Roof Insulation SHOP

Roof Insulation Shop Soundproofing Drywalling with 63mm Knauf Acoustic Insulation
Ceiling insulation products
Aerolite Roof Insulation Shop (1)
Isotherm Ceiling Insulation Shop
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