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  • What we offer
    • Standard products
      • Roof outlets
        • - Overview -
        • JUAL Roof Outlet
        • Roof Outlet for fillet
        • Bowl Roof Outlet - vertical
        • Flex Roof Outlet
        • Vapour Barrier Roof Outlet
        • Angular Roof Outlet
        • Angular Bowl Outlet
        • Parapet Outlet
        • Parapet Bowl Outlet
        • Horizontal Roof Outlet
        • Rectangular Roof Outlet with 90° flange
        • Rectangular Outlet with straight flange
        • Safety Outlet
      • Leaf grates
        • - Overview -
        • Universal Leaf Grate
        • Universal Leaf Grate XL
        • Monsoon Leaf Grate
        • MONSOON Emergency Leaf Grate
        • Lightning Leaf Grate
        • Lightning Leaf Grate XL
        • Wire Ball
        • Wire Ball XL
        • Cylinder Leaf Grate
        • Turbine Leaf Grate
        • Balcony Leaf Grate
        • Horizontal Leaf Grate
        • Horizontal Leaf Grate - Flat
        • Insertion Grate
        • Leaf Grate for outlet at cant strip
        • Leaf Grate for rectangular Roof Outlet
        • Terrace Grate
      • Drainage accessories
        • - Overview -
        • Transition for rectangular roof outlet
        • Back Pressure Seal
        • Overflow Ring - EPDM
        • Overflow Ring -
          Stainless steel
        • Univeral Vapour Barrier Plate
        • Cover plates
        • Extension Pipe
        • Reduction Pipe
        • Angular Pipe
        • Heating Cable for JUAL Outlet
        • O-rings
        • Bitumen membrane sheet
      • Ventilation
        • - Overview -
        • Ridge Vent
        • Abutment Vent
        • Ventilation Cowl in aluminium
          - for bitumen
        • Ventilation Cowl – flat roof
        • Ventilation Cowl – pitched roof
        • Top for Ventilation Cowl
        • PROTECTION CAP
        • Aluminium Sub Roof Vent
        • Construction Ventilation
        • Shedlock
        • JUAL Vent Duct
        • Soil Pipe Ventilation
        • Soil Pipe Ventilation - Insertion
        • Soil Pipe Ventilation Top
        • Soil Pipe Ventilation Insert
        • Airlift
        • JUAL Rat Guard
      • Flashing
        • - Overview -
        • JUAL Flashing
          - for bitumen
        • Flat Roof Flashing with bitumen
        • Roof Flashing – for bitumen
      • Lead-through
        • - Overview -
        • Cable Flashing Ø50
        • Cable Flashing Ø50 Black
        • Cable Flashing for inclined roof
        • Cable Flashing with detachable bends
        • Cable Flashing Ø160
        • Adaptive Flashing
        • Square Clamp
        • Membrane Bushing
        • Universal Vapour Barrier Plate
      • Console System
        • - Overview -
        • Console System, single layer
        • Console System, double layer
        • Console System accessories
        • Roof console for pitched roof
        • Accessories for pitched roofs
      • Flashing Profiles
        • - Overview -
        • Barge Gutter with ventilation
        • Barge Gutter
        • Roofline Parapet System
        • Barge Capping 5
        • Barge Capping 9
        • Universal Barge Capping 27
        • Termination Bar
        • Eaves flashing
        • Parapet flashing
        • Termination Profile 15
        • Termination Profile 3
        • Apron Flashing Termination Profile
        • Valley Flashing
        • Triangle Profile
        • Drain Profile
      • Accessories
        • - Overview -
        • Laying out roller
        • Railing support plate
        • Roof Step
    • Special products
    • ROOFLINE Parapet System
    • Partnerships
    • Product technology
  • About JUAL
    • About us
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  • Forside
  • Downloads
    • Assortment list 2022
    • Data sheets
    • Installation instructions
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      • CE declaration
    • Membrane overview
    • Socket/Insert specification
    • Flow rates
  • Installation
    • Installation instructions
  • Contact
  • Log in
JUAL A/S
  • VENTILATION

  • VENTILATION

ROOFER'S CHOICE.
  • Roof outlets
    • - Overview -

    • JUAL Roof Outlet
    • Roof Outlet for fillet
    • Bowl Roof Outlet - vertical
    • Flex Roof Outlet
    • Vapour Barrier Roof Outlet
    • Angular Roof Outlet
    • Angular Bowl Outlet
    • Parapet Outlet
    • Parapet Bowl Outlet
    • Horizontal Roof Outlet
    • Rectangular Roof Outlet with 90° flange
    • Rectangular Outlet with straight flange
    • Safety Outlet
  • Leaf grates
    • - Overview -

    • Universal Leaf Grate
    • Universal Leaf Grate XL
    • Monsoon Leaf Grate
    • MONSOON Emergency Leaf Grate
    • Lightning Leaf Grate
    • Lightning Leaf Grate XL
    • Wire Ball
    • Wire Ball XL
    • Cylinder Leaf Grate
    • Turbine Leaf Grate
    • Balcony Leaf Grate
    • Horizontal Leaf Grate
    • Horizontal Leaf Grate - Flat
    • Insertion Grate
    • Leaf Grate for outlet at cant strip
    • Leaf Grate for rectangular Roof Outlet
    • Terrace Grate
  • Drainage accessories
    • - Overview -

    • Transition for rectangular roof outlet
    • Back Pressure Seal
    • Overflow Ring - EPDM
    • Overflow Ring -
      Stainless steel
    • Univeral Vapour Barrier Plate
    • Cover plates
    • Extension Pipe
    • Reduction Pipe
    • Angular Pipe
    • Heating Cable for JUAL Outlet
    • O-rings
    • Bitumen membrane sheet
  • Ventilation
    • - Overview -

    • Ridge Vent
    • Abutment Vent
    • Ventilation Cowl in aluminium
      - for bitumen
    • Ventilation Cowl – flat roof
    • Ventilation Cowl – pitched roof
    • Top for Ventilation Cowl
    • PROTECTION CAP
    • Aluminium Sub Roof Vent
    • Construction Ventilation
    • Shedlock
    • JUAL Vent Duct
    • Soil Pipe Ventilation
    • Soil Pipe Ventilation - Insertion
    • Soil Pipe Ventilation Top
    • Soil Pipe Ventilation Insert
    • Airlift
    • JUAL Rat Guard
  • Flashing
    • - Overview -

    • JUAL Flashing
      - for bitumen
    • Flat Roof Flashing with bitumen
    • Roof Flashing – for bitumen
  • Lead-through
    • - Overview -

    • Cable Flashing Ø50
    • Cable Flashing Ø50 Black
    • Cable Flashing for inclined roof
    • Cable Flashing with detachable bends
    • Cable Flashing Ø160
    • Adaptive Flashing
    • Square Clamp
    • Membrane Bushing
    • Universal Vapour Barrier Plate
  • Console System
    • - Overview -

    • Console System, single layer
    • Console System, double layer
    • Console System accessories
    • Roof console for pitched roof
    • Accessories for pitched roofs
  • Flashing Profiles
    • - Overview -

    • Barge Gutter with ventilation
    • Barge Gutter
    • Roofline Parapet System
    • Barge Capping 5
    • Barge Capping 9
    • Universal Barge Capping 27
    • Termination Bar
    • Eaves flashing
    • Parapet flashing
    • Termination Profile 15
    • Termination Profile 3
    • Apron Flashing Termination Profile
    • Valley Flashing
    • Triangle Profile
    • Drain Profile
  • Accessories
    • - Overview -

    • Laying out roller
    • Railing support plate
    • Roof Step
Ridge Vent

Profile installed at the roof ridge for ventilation of the roof construction. It is fitted to the ridge, securely fastened and covered with bitumen membrane.

Available for corrosion category C3 and C5.

Read more    

Abutment Vent

Profile installed at the abutment between wall and roof surface for ventilation of the roof construction. It is securely fastened and covered with bitumen membrane.

Available for corrosion category C3 and C5.

Read more     

Ventilation Cowl in aluminium
- for bitumen

10-48° adjustable ventilation cowl with perforated flange for installation on bitumen membrane. The cowl is round and made in strong aluminium.

Read more    

Ventilation Cowl – flat roof

The JUAL ventilation cowl is a secure watertight solution for terminating ventilation outlets that penetrate the roofing membrane. The cowl is designed for installation on roofs with weldable bituminous membranes.


Read more     

Ventilation Cowl – pitched roof

This ventilation cowl is designed for installation on pitched roofs with weldable bituminous membranes. It is adjustable from 11° to 55°.

Read more    

Top for Ventilation Cowl



Read more     

PROTECTION CAP

Cap for protecting Ventilation Cowls against the heat applied during installation of bitumen membrane.

Read more    

Aluminium Sub Roof Vent

Strong Sub Roof Vent in aluminium for ventilation of solid sub roof constructions. Supplied with integrated insect screen.

Read more     

Construction Ventilation

A basic construction vent for installation on hard underroof. Insect net of stainless steel can be purchased as accessory.

Read more    

Shedlock

Shedlock is a vent made from stainless steel which is installed close to the ridge for ventilation of attics and roof construction on pitched roofs.


Read more     

JUAL Vent Duct

Triangle profile with internal vent opening

Read more    

Soil Pipe Ventilation

A soil pipe ventilation used for the flashing of soil pipes which penetrate the roof membrane. Due to its double pipe construction the height is adjustable and flexible.

Comes with bitumen and foil membranes.

Read more     

Soil Pipe Ventilation - Insertion

This soil pipe ventilation is connected to a soil pipe which terminates under the roof surface. It completes the soil pipe above the roof and provides a watertight flashing at the roof surface.

Read more    

Soil Pipe Ventilation Top

Top for Soil Pipe Ventilation. It comes with open casing for transverse ventilation and in a hardrain-secure version with closed casing.

Read more     

Soil Pipe Ventilation Insert

This soil pipe ventilation insert is inserted into the soil pipes and can be covered by a JUAL ventilation cowl at the roof surface. By using ventiation inserts and cowls a uniform look of all ventilation points is obtained.

Read more    

Airlift

The Airlift is used for pressure equalization on flat roofs where a pressure can emerge under the roof surface. The airlift is available in stainless steel and in various plastic types.


Read more     

JUAL Rat Guard

For mounting on open pipes and vents to secure against rat intrusion.

Read more    

Standard products

Drainage
Ventilation
Flashing
Lead-through
Console System
Flashing Profiles
Accessories
Merchandise

Downloads

Assortment list 2021
Data sheets
Installation instructions

About JUAL

News
Contacts
About us
Jobs
Cookie policy
Privacy policy

Contact

JUAL A/S
Industrivej 14
DK-7130 Juelsminde
Denmark
Tel. +45 76 83 11 33
jual@jual.dk

Opening hours:
Monday - Thursday 07.00 - 16.00
Friday 07.00 - 14.00

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are always UNITED IN PERFORMANCE.
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