Flat Roof Ventilation Abutment

Flat roof and abutment ventilator.

Flat roof ventilation abutment.

The abutment ventilation system provides a continuous unobtrusive weathertight air path from the roof void to the outside to comply with the requirements of the building regulations. An air ventilation path which complies with the current regulations is established at the flat roof intersection. To be used in conjunction with all tapco roofing products. Mr50 monovent is recommended be used in conjunction with glidevale eaves ventilation systems to ensure through ventilation of the roof space from low to high level.

Hopefully this video will help explain the difference between cold flat roof construction and warm flat roof construction this videos show detailed drawings. Whether you opt for flat roof abutment vents or flat roof vents mushroom options we can provide the attractively priced items you need for a successful job. Abutment ventilation our collection of flat roof abutment ventilation products provide you with everything you need to add ventilation to abutment roof details. Description tapco abutment ventilator.

This provides continual ventilation along the length of the roof between each joist. Fixed to the top of the facia board or timber upstand at the abutment to introduce air into the roof void. Ventilation to top edge abutments of lean to roofs. We stock products from glidevale and manthorpe including high level abutment vents abutment flash vents and monovent lead to roof ventilator.

The innovative design ensures a continuous ventilation gap of 5000mm 2 m. 1 metre length 20 5cm width. An air ventilation path which complies with the current regulations is established at the flat roof intersection. The product is compatible for use with our horizontal intersection cavitrays which may be established at a higher level to permit the flashing to be dressed down to cover the external shell of the rav fl profile.

For roof pitches less than 15. Where there is a parapet or an external wall abutment to the flat roof the fv250 ventilator can be used above a 150mm timber upstand battened off the wall by 25mm as shown below.