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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.

B2 Durability compliant
Durability
E2 External Moisture compliant
External Moisture
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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