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Flachdachfenster Passivhaus

Info U-value calculation

Flachdachfenster Passivhaus

Certified since	Sept. 29, 2020
Climate zone	Cool, temperate
Type	Skylight
Sub type
Efficiency class	phA
Material	Aluminium
`U`_W	0.73 W/(m²K)
Open type

Description

Aluminium fixed frame insulated by PIR (0.028 W/mK).Pane thickness: 57.5 mm (8/18/4/18/9.5), rebate depth: 21.5 mm. Spacer: SuperSpacer Tri-Seal with silicone secondary seal.

Name	Frame width	U-value	Ψ-value	Frsi-value
Bottom	106 mm	0.33 W/(m²K)	0.035 W/(mK)	0.702
Head	106 mm	0.33 W/(m²K)	0.035 W/(mK)	0.702
Jamb	106 mm	0.33 W/(m²K)	0.035 W/(mK)	0.702

Legend
Manufacturer

Leaflet © OpenStreetMap contributors

Component ID

1624sk03

Export

PHPP 9

PHPP 10

Certificate

English

Deutsch

Manufacturer

Heruvent Dachlux

Address

Hoogveld 14
5431 NW Cuijk
Netherlands

Phone

+31651445622

Email

max@vlakkelichtkoepel.nl

Website

http://www.vlakkelichtkoepel.nl

U-value calculation

Please select preferred window layout

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Installation situation
I want to use my own installation values
Ψ_up= W/(mK) Ψ_down= W/(mK)	Ψ_left= W/(mK) Ψ_right= W/(mK)
Or select certified situation:	`U`_{W, installed} = ? W/(m² K)

U-value calculation
	`b₁`  m	`b₂`  m	`b₃`  m
`h_top`  m `h_bottom`  m				Glazing `U`_g  W/(m² K) g-value
	`U`_W = ? W/(m² K)

Cost calculation
Orientation:	Please choose orientation of the window to get the PHPP-standard values for solar radiation
Degree days: kKh/a Solar radiation: kWh/(m²a)	Reduction factor of solar yield: Shading factor:	Recommended value for reduction factor is 0.9 Shading factor should be between 0.1 and 1. For standard situations see ISO EN 13790
Energy price €/kWh	Real interest rate %	Lifetime Years
Purchase price: €
	Present value (energy) = ? € Present value (total) = ? €

Flachdachfenster Passivhaus

Flachdachfenster Passivhaus

Description

U-value calculation

Please select preferred window layout

Installation situation

U-value calculation

Cost calculation