LORO-X Light flat roof drains

One drain made of stainless steel – available in two flange versions to match the type of waterproofing on your roof: with stainless steel adhesive flange in DN 70, 80 and 100 or with composite sheet flange in DN 70.

Which waterproofing – which flange?

Your waterproofingMatching versionNominal sizes
Liquid plasticStainless steel adhesive flangeDN 70, 80, 100
Bituminous membraneStainless steel adhesive flange with pre-treatmentDN 70, 80, 100
Plastic waterproofing membraneComposite sheet flange (membrane can be welded on directly)DN 70

Tapping takes you straight to the respective version. The waterproofing is carried out in each case in accordance with the processing specifications of the waterproofing manufacturer.

Common to both versions

For small roof areas, balconies and carports

LORO-X Light drains are optimized for space-saving installation in small roof areas, balconies, carports and garages. They meet the minimum discharge requirements of DIN 1986-100 for gravity flow and therefore enable simple design according to the standard.

Stainless steel hood

The stainless steel hood is simply clamped into the base body of the drain. Thanks to its specially developed shape, it automatically locks itself in the drain, ensuring it remains securely fixed during physical stress or strong winds, yet can be removed without tools for maintenance purposes.

Advantages of both versions

  • Optimized for small areas
  • Base body and hood made of stainless steel
  • Fast, secure and tool-free sealing
  • Simple dimensioning with the minimum discharge according to the standard
  • Composite sheet and stainless steel flange do not break under load
  • Drill holes for permanent fastening in the roof structure

Versatile – with LORO-X plug-in sleeve in the base body

  • As main drainage with plug-in hood
  • As emergency drainage with sealing element and retention element
  • As renovation drain or extension element in existing drains with lip seal
  • As one-piece and two-piece drain for cold roofs and warm roofs – the thermal insulation of the roof structure applies equally to both flange versions
  • As backflow-proof pipe penetration with sealing element

LORO-X Light

Version 1: Stainless steel adhesive flange

For liquid plastics – with pre-treatment also for bituminous membranes

With the model featuring a stainless steel adhesive flange, the sealing of the stainless steel surface is carried out with liquid plastic in accordance with the manufacturer's specifications of the selected supplier. With appropriate pre-treatment, the stainless steel adhesive flange is also suitable for bituminous membranes.

With this universal flange, the model is particularly suitable as a stock item for specialist dealers and roofers with their own storage space who do not want to commit to a single type of waterproofing. This model is also ideally suited for renovations, as sealing with liquid plastic is possible in virtually all encountered situations.

Available in DN 70, DN 80 and DN 100.

  • Sealing with liquid plastic on the stainless steel surface
  • With pre-treatment also suitable for bituminous membranes
  • Universal stock item for specialist dealers and roofers
LORO-X Light base unit, vertical
consisting of: drain body and sealing elementDN 70DN 80DN 100
stainless steel
DN 70 flange 300x300 mm
DN 100 flange 400x400 mm
12100.070X12100.080X12100.100X

Version 2: Composite sheet flange

For plastic waterproofing membranes

For easy sealing with plastic waterproofing membranes, LORO-X Light drains are available with a factory-installed composite sheet flange. The generous dimensions of 300 x 300 mm exceed the minimum overlap of 30 mm, and sealing can be carried out easily with a hot air gun – entirely without additional tools. The drain pipe is connected pressure-tight and backflow-proof with LORO-X steel drain pipes; if required, connecting pieces or transition sealing elements are also available.

Optionally, a factory pre-punched connection sleeve can be ordered for each composite sheet type in order to connect the composite sheet flange professionally to the surface membrane. The time-consuming cutting on the construction site is eliminated, and the connection details always look perfectly cut to the building owners.

Available in DN 70 – factory-prepared to match the respective membrane brand (including Bauder, Alwitra, Sika, Rhepanol, Wolfin, Sarnafil, FDT).

  • Composite sheet flange matching the waterproofing membrane – can be welded on directly
  • With pre-punched connection sleeve
  • Easy sealing with a hot air gun, without additional tools
LORO-X Light base unit with composite sheet, vertical
consisting of: drain body and sealing elementDN 70
stainless steel, available composite sheets see table12200.070
LORO-X Light base unit with composite sheet 293X293 Factory pre-assembled composite sheets available
Art. No.ManufacturerDescriptionBaseColour
12200.070EBauderThermofolPVCAnthracite
12200.070GALWITRAEvalonEVASlate grey
12200.070HSikaSikaplanPVCLight grey
12200.070IFDTRhepanolPIBGrey
12200.070JWolfinTecofinPVCGrey
12200.070KSikaSamafilFPOBasalt grey
12200.070LBauderThermoplanFPOSilver grey
12200.070MFDTRhenofolPVCLight grey

Performance certificates

Applies to both versions: hoods, lower sub-units and insulation

LORO-X hood for main drainage
DN 70DN 80DN 100
stainless steel12020.070X12020.080X12020.100X
LORO-X hood for emergency drainage
DN 70DN 80DN 100
consisting of strainer insert and sealing element,
stainless steel
12026.070X12026.080X12026.100X
LORO-X Light lower sub-unit, vertical
DN 70DN 80DN 100
stainless steel
DN 70 flange 300x300 mm
DN 100 flange 400x400 mm
12101.070X12101.080X12101.100X
LORO-X Light lower sub-unit, horizontal
DN 70DN 100
stainless steel
DN 70 flange 300x300 mm
DN 100 flange 400x400 mm
12102.070X12102.100X
LORO-X thermal insulation
DN 70DN 100
vertical19842.070X19842.100X
horizontal19843.070X19843.100X