Roof ventilation

Roof expanse vent for profiled roof coverings

Made for ventilating and removal of moisture from attics, the roof envelope and insulation.

Universal roof expanse vent for bitumen roof coverings

Made for ventilating and removal of moisture from attics, the roof envelope and insulation.

Roof expanse vent for plain roof coverings

Made for ventilating and removal of moisture from attics, the roof envelope and insulation.

Aerial passthrough for metal tiles

Used for puting aerials and cables through the roof plane. Complete with a cover element suitable for metal roof tiles.

Aerial passthrough for concrete and ceramic tiles

Used for puting aerials and cables through the roof plane. Complete with a cover element suitable for concrete and ceramic roof tiles.

Aerial passthrough for waved roof coverings

Used for puting aerials and cables through the roof plane. Complete with a cover element suitable for waved roof coverings.

Aerial passthrough for bitumen roof coverings

Used for puting aerials and cables through the roof plane. Complete with a cover element suitable for bitumen roof coverings.

Aerial passthrough for flat roof coverings

Used for puting aerials and cables through the roof plane. Complete with a cover element suitable for flat roof coverings.

Solar passthrough for metal roof tiles

Used for puting solar tubings through the roof plane. Complete with a cover element suitable for metal roof tiles.

Solar passthrough for waved roof coverings

Used for puting solar tubings through the roof plane. Complete with a cover element suitable for waved roof coverings.

Solar passthrough for concrete and ceramic tiles

Used for puting solar tubings through the roof plane. Complete with a cover element suitable for concrete and ceramic roof tiles.

Solar passthrough for bitumen roof coverings

Used for puting solar tubings through the roof plane. Complete with a cover element suitable for bitumen roof coverings.

Solar passthrough for waved roof coverings

Used for puting solar tubings through the roof plane. Complete with a cover element suitable for flat roof coverings.

Chimney cap alfawent

The caps are suitable for one- or multi- row chimneys with gravitational ventilation lines. The caps can be mounted on the chimney itself or directly on the ventilation line.

PP roof vent

Roof vents mounted on the endings of the the ventilation lines and sewerage system shafts.

Gravitational PP vent

A whole gamma of well designed ventilation sets, that enable the use of the energy of the wind to enchance the ventilation drought. Thanks to there construction they ensure a very intensive ventilation even by the slightest wind.

Roof vents for saudable roofing paper

Roof vents made for airing of thermo-insulation and leading away of water vapour, which accumulates under an airtight roof covering. A removable cap simplifies the mounting.

Ventilation PP flat base

The flat bases are ventilation roof bases which can be conected with any vent of diamaters Ø75 or Ø110.

Connection tube for roof vents

The connection tube is a flexible pipe for connecting roof vents with the ventilation pipes.

Pipe reduction 110/100

Reduction from 110mm to 100 mm necesarry among others for conecting the roof vents with a 110mm diameter pipe to the 110mm conection tube.