System components
COVERiT Roof Drainage
The right outlet for the roof area and parapet.
The system at a glance
Through the parapet
The parapet outlet drains directly through the parapet. Its NovoProof® connection sleeve is welded to the EPDM waterproofing.
COVERiT parapet outlet, aluminium
DN 70, 90, 100, 125 mm · pipe length 600 mm
EPDM flange 500 × 500 mm
Through the roof
The Allround Gully NovoProof® serves primary and emergency drainage and can be used as an extension element. A separate version is available for bitumen connections.
Allround Gully NovoProof®: EPDM flange 500 × 500 mm
Allround Gully Bitumen: bitumen flange ø 500 mm
Aluminium · DN 70, 90, 100, 125 mmMatch the accessories
Select the gravel guard, insulation sleeve, heating element and backflow seal to suit the outlet. Dimensions and combinations are listed in the information sheet.
Product images partly edited with AI assistance
Accessories and emergency overflows
Select accessories to match the nominal size of the outlet.
Gravel guard
Universal gravel guard, one version each for the parapet outlet and the Allround Gully.
For DN 70 to DN 200 mm
Insulation sleeve
Universal insulation sleeve for the outlet pipe.
DN 70, 100, 125 mm
Length 200 mm
Backflow seal
Universal backflow seal per nominal size and pipe inner diameter.
DN 70 / 87–108 mm
DN 100 / 120–135 mm
DN 125 / 152–160 mm
Emergency overflow and spout
Aluminium parapet emergency overflow, round PE spout and rectangular emergency overflow, each with a NovoProof® connection sleeve.
Rectangular: cross-section 100 × 50 or 300 × 100 mm
Heating element
Universal heating element for the outlet.
Cable length 500 mm
AI-generated product illustrations based on the original product documentation.
Installing the outlet
- Choose the outlet The parapet outlet drains through the parapet, the Allround Gully drains the roof area. The Allround Gully NovoProof® can be combined with the Allround Gully Bitumen (see the information sheet).
- Install and fix Fix the outlet to the substructure. Install parapet outlets with a fall into or above the thermal insulation.
- Connect the vapour barrier Connect outlets with a base and extension element to the vapour barrier.
- Connect the waterproofing Weld the NovoProof® connection sleeve, which can be welded over its full surface, to the EPDM waterproofing.
- Fit the accessories Fit the gravel guard and add an insulation sleeve, heating element or backflow seal where required. The manufacturers’ processing guidelines apply (see the specification text).
Applications
Roof area
Primary and emergency drainage with the Allround Gully, also as an extension element.
Emergency drainage
Parapet emergency overflow and spouts with a NovoProof® connection sleeve.
Refurbishment
Install a refurbishment element with a matching sealing ring in an existing roof outlet.
Planning notes
Design primary and emergency drainage to DIN EN 12056-3 and DIN 1986-100. Specify the nominal size, design, version and connection type of each outlet in the bill of quantities; the items are listed in the specification text.
The parapet outlet and the Allround Gully are available in DN 70, 90, 100 and 125 mm; select backflow seals and insulation sleeves per nominal size.
The detail drawings show standard constructions. They must be checked, adapted and completed for each project.
Planning documents
6 / 6
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- Product information
Roof drainage
05/2023
- Tender specification
Roof Drainage
18.02.2025
- Technical drawing
Detail 3 - Parapet thermally insulated and bonded, with parapet drain
03/2019
- Technical drawing
Detail 4 - Parapet thermally insulated and bonded, with vertical roof drain
03/2019
- Technical drawing
Detail 19 - Green roof roof drain vertical with inspection chamber, loosely laid membrane
03/2019
- Technical drawing
Detail 18 - Terrace drain angled, loosely laid membrane
03/2019