Alububble Insulation (White & Black)
Alububble is a high-performance radiant barrier foil insulation designed to reflect radiant heat and act as an effective vapor barrier in South African homes, warehouses, and commercial buildings. Available in two variants—Alububble White and Alububble Black—this double-sided aluminium foil insulation features a durable polyethylene air cell core for added strength and thermal performance. Whether you’re insulating under your metal roof sheeting or adding a moisture-resistant layer in walls or ceilings, it provides a lightweight, flexible, and energy-efficient roof insulation solution.
Both white and black variants offer the same excellent thermal resistance (R-Value ±1.10 with air gap), are compliant with SANS 1381 Class B/B1/2/H, and deliver effective coverage of 44m² per roll. The main difference lies in appearance and reflectivity—Alububble White offers a clean, bright internal finish, while Alububble Black is better suited for low-glare environments like commercial roofs or warehouses.
At Home Insulations, we supply a full range of radiant barrier and foil insulation products—including Alububble White and Alububble Black—at highly competitive prices. Whether you’re building a new home or upgrading for energy efficiency, Alububble offers long-term thermal control, moisture protection, and improved indoor comfort. We deliver across Johannesburg, Centurion, Pretoria, Cape Town, and Durban.
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Benefits of Alububble Insulation
✅ Reflects up to 95% of radiant heat – reduces solar heat gain through your roof
✅ Vapor Barrier – helps prevent condensation, mold, and ceiling damp
✅ Durable 3-layer laminate – air-cell polyethylene core with aluminium outer layers
✅ Boosts thermal performance when used with air gaps in roof construction
✅ Ideal for use under metal roof sheeting, tiles, or inside industrial roofs
✅ Fully compliant with SANS 1381-4: Class B/B1/2/H fire performance standards
Where Can Alububble Be Installed?
- Residential homes (new build or retrofit)
- Warehouses and commercial roofs
- Industrial buildings and factories
- Workshops, garages, and retail spaces
- Under roof sheets or roof tiles
- Beneath timber or steel trusses
- Ceilings with no insulation barrier
- Any application needing radiant heat protection
Alububble is the smart solution for controlling radiant heat, moisture, and energy loss in any roofing system.
Details | Results |
Form | Roll |
Length | 40m |
Width | 1.25m |
Weight | 13.5kg |
Emissivity | <0.05 |
Water Vapour Permeance | <0.002 g/(s.MN) |
Effective Coverage | 46m² |
Roll Diameter | 460mm |
Volume | 0.207m³ |
Thermal Resistance “R” | 1.103 |
Thermal Conductivity “K” | 0.091 |
Fire Properties | B/B1/2/H (SP & USP) |