Fibre-Spec Ceiling Insulation


Thermo-Floc® Loose-fill Roof Insulation

Eco Friendly, No dust, no powder additives and no harm to you or your family. Made from recycled products.

A1 Fire rating, can be used in sensitive environments such as hospitals, residental or commercial spaces. Does not smolder like paper Roof insulation.

Insect and rodent resistant Thermo-Floc® will discourage rodents and pests to live in your roof, due to its composition.

Non-allergenic Unlike paper based insulation, Thermo-floc it is non- toxic and contains zero additive powders or dust.

Light weight Thermo-floc is less than half the weight of cellulose fibre insulation. Spontaneous ceiling collapse is highly unlikely with Thermo-Floc® Ceiling Insulation

Hydrophobic Thermo-floc® will not attract water or moisture. Cellulose fibre insulation is hygroscopic and will attract and absorb water, adding further weight ontop of your ceiling.

House hot or cold?

At Fibre-Spec, we know that both roof insulation and ceiling insulation using Thermo-Floc® have far greater advantages over our competitors or cellulose fibre insulation. With climate change affecting our daily lives, we all find it difficult to cope with increasing and decreasing temperatures.


The advantages of our product ensure a far more comfortable home for you and your family, of which you can all enjoy for a longer period of time. Whether you choose roof insulation or ceiling insulation, we look forward to working with you and improving your household.

Top reasons to choose us!

Professional work


We get the job done right! Join our group of highly satisfied customers and save money today with Thermo-floc® Loose-fill Ceiling Insulation. Make a wise choice now and enjoy a cooler or warmer house without significant electrical bills. Contact us today.

Quality Service


We strive to ensure our installers provide the best Roof Insulation service and highest quality installation of Loose-fill Ceiling Insulation. We adhere to the legislations and make sure we meet or exceed the minimums requirements according to SANS 10400 - XA.

Technical specialists


While most contractors will turn away technical challenges, we welcome them. We are able to scale and tailor our Roof Insulation services to match your budget and requirements without sacrificing our quality of work. If you are in the market for affordable Ceiling insulation, look no further.

From our customers

"This has kept our house cooler now in summer and I am very glad that we decided to have it done.
I would have no hesitation in recommending Fibre-Spec to install ceiling insulation."


- Siggy Bishop

"Great product and excellent service from Fibre-Spec, they went out of their way to help me with the special needs of my project . They are the best roof insulation company in Gauteng period!"


- Stean van der Walt

"Fast efficient service and professional team on site. Very happy with Fibre-Spec and Reegan specifically! Thank you guys!"


- Blanca Pretorius