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© Quad Concepts Ltd.
Overflows — Membrane Roof Drain Accessories
Aquaknight
All products
Overflow 2400.113
Overflow 100x65x300mm @5°
Overflow 2400.213
Overflow 100x100x300mm @5°
Overflow 2400.313
Overflow 200x75x300mm @5°
Overflow 2500.113
Overflow Round 65x300mm @5°
Overflow 2500.213
Overflow Round 80x300mm @5°
Overflow 2500.313
Overflow Round 100x300mm @5°
Description

Pre-fabricated accessories reduce the join-count and remove difficulty and risk from a membrane installation. Overflows are made from 5052 aluminium or 316 stainless steel. 

Overflows: Order Code:
Type:  Size: Aluminium: SS316:
Rectangular: 100x65x300mm @5° 2400.112 2400.113
  100x100x300mm @5° 2400.212 2400.213
  200x75x300mm @5° 2400.312 2400.313
Round: 65x300 @5° 2500.112 2500.113
  80x300 @5° 2500.212 2500.213
  100x300 @5° 2500.312 2500.313
Key Features
  • 5052 aluminium or 316 stainless steel
  • Pre-fabricated accessories
  • Reduced join-count 
  • Removes difficulty and risk from a membrane installation
Categories
Roofing and Decking Ancillaries Pipes and Drainage Fittings Rainwater Spouting Systems
Ranges
Membrane Roof Drain Accessories
NZ Made
NZ Made
NZ-Owned Business
NZ-Owned Business
Scope of Use

Suitable for use with:

  • liquid membrane
  • single layer membrane
  • multi-layer membrane
  • torch-on membrane
  • monolithic membrane*
Limitations on Use
  • For high corrosion zones such as coastal areas SS316 is recommended
  • *For use with monolithic membrane consult membrane supplier
Statement of Building Code Compliance
  • All product is designed to, and complies with AS/NZ3500
In-Service History

Used with sheet membrane waterproofing systems extensively throughout New Zealand systems for over 10 years.

Documents
Membrane Drain Downloads
URL
Warranty: Membrane Drainage Fittings

2023

pdf
Roof Drain Accessories: Overflows
URL
CAD/PDF Details
View full
2400 112 113 Overflow 100x65 1 pdf
Overflow 100x65x300mm @5°

2400.112/113

dwg
pdf
2400 212 213 Overflow 100x100 1 pdf
Overflow 100x100x300mm @5°

2400.212/213

dwg
pdf
2400 312 313 Overflow 200x75 1 pdf
Overflow 200x75x300mm @5°

2400.312/313

dwg
pdf
2500 112 113 Overflow Round 65 pdf
Overflow Round 65x300mm @5°

2500.112/113

dwg
pdf
2500 212 213 Overflow Round 80 pdf
Overflow Round 80x300mm @5°

2500.212/213

dwg
pdf
2500 312 313 Overflow Round 100 pdf
Overflow Round 100x300mm @5°

2500.312/313

dwg
pdf

Aquaknight offers premium drainage solutions for all modern membrane types: liquid, single ply, multi-layer, torch-on and monolithic.

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