Gyproc ThermaLine BASIC 
Gyproc WallBoard factory-bonded to an expanded polystyrene insulant that is both CFC and HCFC-free - meaning zero ODP (Ozone Depletion Potential). An optional vapour check grade is available to reduce the risk of condensation.
Can be used in both refurbishment and new-build where a basic level of additional thermal insulation is required.
Characteristics
- Faced with ivory coloured Gyproc WallBoard
- Backed with white coloured expanded polystyrene
- Available in tapered edge only
- Complies with EN 13950 from 1st March 2007
- Thermal Conductivity: WallBoard 0.19W/mK
- Thermal Conductivity: Basic expanded polystyrene 0.040W/mK

22mm Board
| Width |
Length |
Weight |
Edge |
Thermal resistance |
| mm |
mm |
kg/m² |
T/S |
m²K/W |
| 1200 |
2400 |
6.5 |
T |
0.35 |
30mm Board
| Width |
Length |
Weight |
Edge |
Thermal resistance |
| mm |
mm |
kg/m² |
T/S |
m²K/W |
| 1200 |
2400 |
7.2 |
T |
0.55 |
40mm Board
| Width |
Length |
Weight |
Edge |
Thermal resistance |
| mm |
mm |
kg/m² |
T/S |
m²K/W |
| 1200 |
2400 |
8.1 |
T |
0.80 |
50mm Board
| Width |
Length |
Weight |
Edge |
Thermal resistance |
| mm |
mm |
kg/m² |
T/S |
m²K/W |
| 1200 |
2400 |
9.0 |
T |
1.05 |