Antikondenz felt
DR!PSTOP antikondenz felt solves one of the biggest problems of metal roofing: condensation!
Dripping of moisture occurs on uninsulated metal sheets in periods of day when the temperature of outside air is higher than one inside the building, mostly at night. Moisture absorbed by DR!PSTOP is 1 l/m2 it evaporates by natural ventilation durring the day. The felt is selfadhesive material and it is applied on the back of the sheet metal prior to the corrugation process.
Advantages of DR!PSTOP:
- Underlayers are not required
- Faster roof instalation
- Additional sheet metal protection
- Absorbes sound (rain)
- Bacterial resistance
- Fire resistance class A2-s1 (Standard EN 13501)
Condensation process
Moisture begins to collect on the roof from sunset
Felt absorbes the moisture
Felt dries during the day
Use of Dr!pstop antikondenz felt
| Pan-T2 | Pan-T10 | Pan-T18 | Pan-T40 | Pan-T60 | Pan-T150 | Pan-S18 | Pan-S27 |
| Pan-LT18 | Pan-LT40 | Pan-LS18 | Pan-LS27 | Pan-C15 | Pan-C40 | Pan-F | Ks / Kz |
Ventilation process
For anticondensation felt to work properly, natural roof ventilation is required in order to dry the membrane during the day. Otherwise, moisture stays in the felt and starts to drip. Moisture absorbed by DR!PSTOP is 1 liter per square meter.
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