50mm Isotherm
In stock
R520,00 incl. VAT
50mm Isotherm is a thin polyester ceiling insulation roll made from recycled PET fibers. It provides a soft, non-irritant material suited to ceilings requiring a light insulation layer. This thickness is appropriate for basic applications where a fiber-free material is preferred over glass wool or mineral wool.
Est. Delivery: 20 July – 21 July
50mm Isotherm Insulation
50mm Isotherm is produced from recycled PET bottles and contains no loose fibers or added chemical irritants. The material is soft to handle and suitable for applications where a minimal level of insulation is needed. Its fiber-free structure makes it appropriate for homeowners who prefer a cleaner, non-irritant insulation option.
This product is not SABS approved, and is intended for ceiling applications where a polyester material is acceptable and a compliance-rated insulation product is not required.
Key Features
- Soft, non-irritant polyester fibers
- Made from recycled PET bottles
- Fiber-free and chemical-free
- Thin and lightweight for basic insulation needs
- Hydrophobic with low moisture absorption
- Maintains structure with minimal compression
- Suitable for homes requiring simple, non-fibrous insulation
- Easy to position in ceiling cavities
Typical Applications
- Residential ceilings requiring a thin insulation layer
- Properties preferring non-irritant, fiber-free materials
- Homes with sensitive or allergy-prone occupants
- Light insulation requirements
- Ceilings with limited cavity space
Why Choose 50mm Isotherm?
Choose this thickness if you prefer:
- A thinner polyester insulation roll
- A fibre-free material made from recycled PET
- A non-irritant option for basic ceiling applications
- A lightweight product that handles easily
- A simple alternative to fibrous insulation products
Product Specifications
- Material: Polyester (recycled PET)
- Thickness: 50mm
- Density: 8.5kg/m³
- Roll Width: 1,200mm
- Roll Length: 10,000mm
- Total Coverage: 12m² per roll
- Product R-Value: 0.79
- Climatic Zones: N/A
- Fire Classification: B/B1/2 classification
- SABS Approved: No
- Durability: Retains loft and structure with minimal settling
50mm Isotherm Insulation Overview
50mm Isotherm is a thin, fiber-free polyester insulation roll suited to ceiling applications where a lightweight, non-irritant material is required. Manufactured from recycled PET fibers, it offers a simple insulation layer for homes needing minimal thermal support without using fibrous materials.
Where to Go Next
- Return to the Insulation Overview → Insulation Guide
- Explore insulation by brand → Brands
- Browse all Isotherm products → Isotherm
- Compare ceiling insulation options → Ceiling Insulation
Delivery Information
At Insulation Warehouse, we provide fast, reliable delivery across our service network so you get the insulation you need without delays. We are an online insulation store and do not operate as a walk-in retail outlet. All orders are placed online, processed immediately, and delivered directly to your home, site, or business.
Delivery Timeframes
- Most standard orders are delivered within 1–3 business days
- Fast dispatch from our storage facilities
- Orders are shipped as soon as payment is received
Specialized Product Lead Times
A few specialized or less common items may require additional preparation before dispatch. These can include:
- Industrial densities
- Custom-sized or made-to-order insulation
- Foil-faced products
- Commercial or non-standard rolls
When these items require extra time, we’ll let you know the expected delivery window.
Delivery Network
We deliver insulation products throughout:
- Johannesburg
- Centurion
- Pretoria
These areas form our primary delivery network, ensuring quick turnaround times for homeowners, installers, and contractors.
We can also deliver to surrounding suburbs — just send us your address if you’re unsure.
Delivery Process
- Orders leave our storage facility once paid for in full
- Delivery updates and timelines are provided
- Large orders may arrive on pallets to ensure product protection
Fast, Reliable Service
Our goal is to provide the quickest, most convenient delivery service possible. Whether you’re insulating a home, office, or development, our streamlined logistics ensure your materials arrive safely and on time.
