SitaRetention

Twist without dome grate

Foto_S_SitaRetention_Twist_ohne_Kiesfang_fuer_SitaStandard.tif

Attributes

Not sensitive to the weather (UV/IR radiation, rain/snow, temperature, ozone, etc.)
Impact and shock resistant
Durable
Can be individually shortened

Technical drawing

For model/series	a (mm)	b (mm)	c (mm)	d (mm)
SitaTrendy	40	57	153	46
SitaStandard, SitaIndra	75	92	196	48

Performance text

SitaRetention Twist without gravel trap, made of polyamide (base plate) and PE (vent pipe), with a graduated stainless steel adjustment valve for controlled drainage of rainwater on green roofs, for installation in roof drains from the SitaStandard, SitaIndra, SitaMulti, or SitaTrendy series. The vent pipe can be cut to length on site; includes EPDM sealing rings; for installation with the SitaRetention green roof shaft—supply and install properly.

Installation Examples

SitaRetention green roof shaft Intensive greenery with SitaTrendy and SitaRetention Twist

1 SitaTrendy vertical
2 SitaTrendy insulating body for outlet
3 SitaTrendy insulating body for extension unit

SitaRetention Twist consisting of:
4.1 Base plate
4.2 Adjusting slide
4.3 Ventilation pipe

SitaRetention green roof shaft for intensive greening consisting of:
5.1 Closed cover
5.2 Polyurethane base body
5.3 Perforated plate
5.4 Height-adjustable rubber feet

SitaTrendy extension unit, consisting of:
6.1 Base body
6.2 Sealing ring

7 SitaPipe Edelstahl safety clamp
8 SitaPipe Edelstahl pipe

Non-ventilated roof structure with extensive greenery to the general rules of engineering:

Intensive roof greenery/retention roof according to system supplier
Sealing
Thermal insulation
Vapour barrier
Substructure

MultiCAD und BIM-Daten

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Downloads

SitaRetention		Article no.
without dome grate
	SitaStandard, SitaIndra	409202	Show product
	SitaTrendy	409204	Show product