Construction
Type
Element: Wall
Exposure: Normal
Internal surface emissivity: High
External Wall emissivity: High
Correction for mechanical fasteners:
Alpha 6.0 per m
thermal conductivity of fastener 17.00 W/mK
Fasteners per square meter 5.00 off
Fasteners cross-section area 2.5mm |
| Construction
Therma-Flect EPS |
| |
Thickness
(mm)
|
Thermal
Conductivity
(W/mK) |
Thermal
Resistance
(m2K/W) |
Outside Surface
Resistance |
– |
– |
0.040
|
| Brick, External |
102.50 |
0.700 |
0.146 |
| Cavity |
– |
– |
0.180 |
therma-flect Wall
Board EPS |
35.00 |
– |
1.420 |
| Lightweight Block |
100.00 |
0.110 |
0.909 |
| Gyproc Dri-Wall |
10.00 |
– |
0.110 |
| Gyproc Wallboard |
12.50 |
0.160 |
0.080 |
| Inside surface resistance |
– |
– |
0.130 |
U–value–conbined
Method: 0.35 W/m²K
(lower limit = 2.74m2K/W, upper limit = 2.943m2K/W |
| Construction
Therma-Flect PUR |
| |
Thickness
(mm)
|
Thermal
Conductivity
(W/mK) |
Thermal
Resistance
(m2K/W) |
Outside Surface
Resistance |
– |
– |
0.040
|
| Brick, External |
102.50 |
0.700 |
0.146 |
| Cavity |
– |
– |
0.180 |
therma-flect Wall
Board EPS |
35.00 |
– |
2.189 |
| Lightweight Block |
100.00 |
0.500 |
0.200 |
| Gyproc Dri-Wall |
10.00 |
– |
0.110 |
| Gyproc Wallboard |
12.50 |
0.160 |
0.080 |
| Inside surface resistance |
– |
– |
0.130 |
U–value–conbined
Method: 0.33 W/m²K
(lower limit = 3.064m2K/W, upper limit = 3.067m2K/W |
| External Brick
bridged by 17.2% Mortar (102.5mm) – Light/Medium weight
Block bridged by 6.6% Mortar (100mm) |
| For further
u-Value calculations and advice contact
YBS Technical for further U-Values |
