Flavent Rainwater Outlet Vent Base with PVC Flange

Product Code: KF6500

Flavent Rainwater Outlet Vent Base with PVC Flange

Product Code: KF6500

Slender inlets for narrow roof penetrations, which can be inserted into existing pipes

PVC Flange provides perfect waterproof connection of PVC membranes and liquid plastics.

Variable height options

Weather, frost and UV-resistant

Optional pipe extension allows for all thermal insulationthicknesses

Product Description

Klober rainwater outlets are available with shatterproof leaf filters. They are available as a single piece unit, used for ventilated flat roofs, or they can be combined with an adjustable height base section for use with unventilated flat roofs. The PVC flange diameter is 285mm.

Area of application

Single-piece flat roof rainwater outlets are suitable for ventilated flat roofs and two-piece flat roof rainwater outlets are suitable for unventilated flat roofs.

PVC Flange is suitable for welding on Bitumen and PVC Single Ply.

Installation Tips

Specify sufficient fall/s to meet BS6229. Rainwater outlets should always be freely accessible for maintenance.

It is recommended that roofs with interior drainage must have at least one emergency overflow or several exterior downpipes.

Position rainwater outlets at the lowest point of a roof. The position and number of outlet pipes should be calculated using current regulations and best practice to ensure that surface water can drain away effectively. Maintain sufficient distance from rising building componentsand joints.

Rainwater outlets and emergency overflows should be fixed to the substructure of the roof. If the roof surfaces are divided into sections (e.g. fire compartments) then these areas must also be drained individually.

Rainwater outlet flanges should be compatible with the roof membrane to ensure a watertight seal is made. Flanges should be below the roof membranes finished level to ensure that water does not puddle around the outlet. A two-piece outlet must be used to connect to the vapourbarrier in a ventilated roof.




Features
Product code
KF6500
Roof Type
Flat Roofing
Product Category
Drainage Outlets for Non-Insulated Roofs
Subcategory
Drainage Outlets
Height
255 mm
Diameter
70 mm
Weight
0.572 kg
Packaging
Box quantity
10
Pallet quantity
8
Packaged weight
4.37 kg
Technical Data
Colour
Black
Material
PVC
Fire rating
E
Resistance against UV-Radiation, DIN EN 1253-1
passed
Technical Data
Colour
Black
Material
PVC
Fire rating
E
Resistance against UV-Radiation, DIN EN 1253-1
passed
Features
Product code
KF6500
Roof Type
Flat Roofing
Product Category
Drainage Outlets for Non-Insulated Roofs
Subcategory
Drainage Outlets
Height
255 mm
Diameter
70 mm
Weight
0.572 kg
Packaging
Box quantity
10
Pallet quantity
8
Packaged weight
4.37 kg

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