Information

On (roof) terraces, you are often confronted with the situation that there is little or no fall on the waterproofing. The water collects over a large area on the waterproofing and drainage is very slow. AquaDrain® T25 has a thickness of 25 mm. This prevents hydrostatic pressure and therefore damage to the waterproofing. The laminated special fleece supports the entire area of the covering and prevents trapped moisture from getting back into the structure.

Advantages

  • Especially developed for use on (roof) terraces without a fall
  • 25 mm thick – prevents large puddles forming on the waterproofing
  • Prevents hydrostatic pressure from standing water on the waterproofing
  • No fouling on the waterproofing thanks to the special filter fleece

Complete system

1

Bitumen welded sheet waterproofing membrane

2

AquaDrain® TR reinforced separating layer

3 AquaDrain® T25 Surface drainage systems
4

AquaDrain® perforated angle bracket

5

AquaDrain® SL waterstop

6

gravel / chippings

7

Covering

8 AquaDrain® FLEX Drain grate
9 DiProtec® DRAIN

Brief technical information

Area of application Walk-on external surfaces in private and public areas, such as (roof) terraces and balconies.
Types of covering Coverings such as those recommended by the covering manufacturer for the respective usage area and the respective type of covering laying.
Substrates • Bonded substrates, no direct laying onto rubble substrates, concrete surfaces with or without waterproofing, screed
• Old tiles, old coverings
Load-bearing capacity Surface load capacity up to 2,000 kg/m²; not to be driven over
Fall-related drainage capacity 100 % = 10 l/(m*s)
10 % = 4.14 l/(m*s)
1,5 % = 1.57 l/(m*s)
Insulation Compressive strength ≥ 120 kPa
Fall ≥ 0.0 % to 2.5 %
Trittschallverbesserung Bis zu +33 dB

Components & accessories