C2004. Surcharges for cold and noise insulation
C2004. Surcharges for cold and noise insulation
The surcharges are calculated by factors over m2 price on equipment and meter price on pipes. These can be used with the tables for heat insulation on equipment and pipes. The tables and measuring methods are approximations.
Cold insulation: PIR/PUR 50 mm with aluminium sheeting, armaflex 1,9 mm without additional finishing, foam glass 50 mm with aluminium sheeting.
Noise insulation: Rockwool, anti-drumming foil and aluminium sheeting.
| Insulation type | Factor over cost per unit | ||
|---|---|---|---|
| PIR/PUR | Foamglass | Rock wool | |
| Cold insulation | 2,1 | 2,5 | |
| Noise insulation | 1,5 | ||