| Type | R-Value/25mm | Density (kg/m³) | Common Forms | Applications | Cost/m² |
|---|---|---|---|---|---|
| BULK INSULATION | |||||
| Glass Wool | 0.6-0.7 | 10-28 | Batts, Rolls | Walls, Ceiling | $ |
| Rock Wool | 0.7-0.8 | 30-100 | Batts, Boards | Fire-rated, Acoustic | $$ |
| Polyester | 0.5-0.6 | 8-20 | Batts, Rolls | Allergy-friendly | $$ |
| RIGID BOARDS | |||||
| EPS | 0.6-0.7 | 15-30 | Boards | Walls, Floors | $$ |
| XPS | 0.7-0.8 | 30-40 | Boards | Under-slab, Walls | $$$ |
| PIR/PUR | 1.0-1.2 | 30-40 | Boards | High-performance | $$$$ |
| REFLECTIVE | |||||
| Foil | N/A | N/A | Sheets | Roofs, Walls | $ |
| Multi-layer | N/A | N/A | Blankets | Roofs, Walls | $$ |
| SPECIALTY | |||||
| Aerogel | 2.0-2.5 | 70-150 | Blankets | High-tech, Thin | $$$$$ |
| Vacuum Panels | 5.0-6.0 | 150-200 | Panels | Ultra-high performance | $$$$$ |
Typical R-Values (Total):
- Ceiling/Roof:
- Cold climate: R5.0-R6.0
- Temperate: R4.0-R5.0
- Hot climate: R3.0-R4.0
- Walls:
- Cold climate: R2.5-R3.0
- Temperate: R2.0-R2.5
- Hot climate: R1.5-R2.0
- Floors:
- Suspended: R2.0-R2.5
- Slab edge: R1.0-R2.0
Key Properties:
Fire Performance:
- Non-combustible: Rock Wool, Glass Wool
- Combustible: EPS, XPS, Polyester
- Fire-retardant available: Most types
Moisture Resistance:
- Excellent: XPS, PIR
- Good: Rock Wool
- Poor: Glass Wool (unless treated)
Acoustic Properties:
- Excellent: Rock Wool
- Good: Glass Wool, Polyester
- Poor: Rigid Foam Boards
Installation Considerations:
- Ease of Installation:
- DIY-friendly: Batts, Rolls
- Professional: Rigid Boards
- Specialized: Vacuum Panels
- Space Requirements:
- Minimal: Aerogel, Vacuum Panels
- Standard: Batts, Boards
- Variable: Reflective
Cost Guide:
$ = Basic ($10-20/m²)
$$ = Standard ($20-40/m²)
$$$ = Premium ($40-60/m²)
$$$$ = Luxury ($60-100/m²)
$$$$$ = Ultra Premium ($100+/m²)
Environmental Impact:
- Recycled content
- VOC emissions
- Ozone depletion potential
- Global warming potential
Health & Safety:
- PPE requirements
- Dust levels
- Skin irritation
- Respiratory protection
Note:
- R-values vary by product
- Installation quality crucial
- Local codes apply
- Climate zones affect choice
- Condensation risk assessment needed