Aerator
Polivent KTV-ventil
Premium-class point aerator for bituminous tile. To be installed 0,5-0,8 meters from apex, with prior enabling of air intake from cornices. Pressure fall (due to difference in heights) causes moisture (evaporating from heat insulation material) come out of roofing with the use of air motion - heat insulation material remains dry, saving it’s isolating properties. It is recommended to mount one such aerator per 50 square meters of the roof.
There are three modifications:
Aerator for bitum tile roofing
- Standard colors
- red, brown, green, blue, grey, black.
- Height
- 110
- Skirt
- 530х465
- Vent size
- 250х160
Aerator for bitum tile roofing
- Height
- 110
- Skirt
- 530х465
- Vent size
- 250х160
Aerator for metal tile Monterrey roofing
- Height
- 110
- Skirt
- 330х265
- Vent size
- 250х160
12 screws included
Aerator for seam roof and finished bitum tile roofing
- Height
- 110
- Skirt
- 330х265
- Vent size
- 250х160
12 screws included