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100mm Knauf Insulation roll – high-performance glass mineral wool for ceilings in South Africa, available from homeinsulations.co.za

100mm Knauf

In stock

Original price was: R965.00.Current price is: R916.00.

100mm Knauf Insulation offers reliable thermal performance and comfort, making it a practical choice for South African homes in moderate climates.

  • Thickness: 100mm
  • Coverage: 12m2
  • Length: 10,000m
  • Width: 1,200m
  • R-value: 2.50
  • Installed R-value: 2.90
  • Density: 12Kg

Need it installed? Get a quote

Minimum order quantity: 3
Description

100mm Knauf Insulation

The 100mm Knauf Ceiling Roll is a versatile, mid-thickness glass mineral wool for ceiling-level applications. It delivers solid thermal performance for moderate climates or top-up projects, while also improving acoustic comfort. Made with ECOSE® Technology, it’s soft to handle, low-VOC, and Euroclass A1 non-combustible for safety and compliance.

100mm Knauf Specifications

Specification Details
Thickness 100mm
Width 1.2m (1200 mm)
Length 10m (10 000 mm)
Coverage ± 12 m²
R-Value 2.50 m²·K/W
Installed R-Value 2.90 m²·K/W
NRC 1.04
Density ~ 12 kg/m³
Fire Classification Euroclass A1 (non-combustible); SANS 10177-5 A; SANS 10177-10 A1
Compliance BS EN 13162; ISO 9001 / 14001 / 50001; DECLARE “Red List Free”
Binder / Material Glass Mineral Wool with ECOSE® Technology
Vapour Resistivity 5.00 MNs/g·m

Benefits of 100mm Knauf

  • Reliable thermal performance for moderate climates and retrofit top-ups—ideal when you need strong efficiency without the depth of 135mm–200mm options.
  • Noticeably quieter rooms thanks to an NRC of 1.04 that absorbs everyday household and roof noise.
  • Safety first: fully non-combustible (A1) with no flame spread, helping projects meet fire-safety expectations.
  • Health-conscious handling: ECOSE® binder is soft to touch, low dust, and Red List Free for better indoor air quality.
  • Fit-for-site practicality: lightweight rolls, combi-cut options, and generous coverage (12.12 m² per roll) speed up installation.

Where 100mm Knauf Works Best

  • Moderate-climate homes aiming for efficient thermal control with less build-up height.
  • Top-up projects over existing insulation to lift total R-value economically.
  • Acoustic comfort upgrades in living areas and bedrooms.
  • Budget-sensitive retrofits that still demand a reputable, compliant brand.

Installation Notes

  • Lay between joists, then cross-layer if boosting overall R-value with double layer,
  • Ensure a snug fit with no gaps; don’t compress the blanket.
  • Use basic PPE; store rolls under cover and off the ground until install.
  • Works with ceiling-level systems in pitched roofs; follow local SANS requirements.

Related Knauf Options

Need a different thickness? View all Knauf insulation.

  • 135mm Knauf — high R-value for cold zones or strict compliance.
  • 100mm Knauf — strong performance where space is limited.
  • 75mm Knauf — ideal for topping up or retrofits.
  • 50mm Knauf — for additional layers or tight spaces.

Upgrade Your Home Today

We supply and install 100mm Knauf in Johannesburg, Centurion, Pretoria, Durban, and Cape Town. Get your tailored quote now and start experiencing improved comfort, fire safety, and year-round energy efficiency.

REQUEST A QUOTE NOW
Shipping & Delivery

Delivery Information

At Home Insulations, we take pride in delivering high-quality insulation products directly to your doorstep. To ensure that your order is delivered efficiently and safely, we have the following guidelines in place:

1. Delivery Process for Insulation Products

  • For insulation products, we deliver stock orders within 1 to 3 days from the time of payment. This ensures quick and efficient delivery to meet your project timelines.
  • There is a minimum order of 3 rolls required. Please ensure your order meets this minimum quantity.
  • Delivery is charged separately and based on your distance (km) from us.

Delivery Locations

  • We deliver to areas across Johannesburg, Centurion, and Pretoria.

If you have any questions or need assistance with your delivery, please don’t hesitate to reach out to our customer service team.

How To Order?

  1. Visit our online shop for insulation prices and stock availability.
  2. Add your product and quantity of rolls to the cart.
  3. Fill out your delivery address and contact details.
  4. We will email you the invoice after the order has been placed.
  5. Once we have received your payment we arrange delivery

Business Hours

  • MON:  8:00AM - 4.00PM
  • TUE:    8.00AM - 4.00PM
  • WED:  8.00AM - 4.00PM
  • THU:   8.00AM - 4.00PM
  • FRI:     8.00AM - 3.00PM
  • SAT:     CLOSED
  • SUN:    CLOSED

For more information Contact Us