08_DesignPH_Analyze

Oct. 20, 2020

DesignPH – 08: Analyze & Export Webinar. October 20, 2020

bldgtyp

Ed May | Partner, Building-Type, LLC (architect, passive house consultant, teacher)

2 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

1

Oct. 20, 2020

NYPH 2020 Technical Workshops

May 19th June 2nd

June 16th June 30th July 21st Sept 22nd Oct 6th Oct 20th

bldgtyp

3 / 49

Agenda [1 hour]

•

DesignPH Review

•

Analyze!

•

Export to PHPP

4 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

2

Oct. 20, 2020

DesignPH Review

Requirements

What you’ll need: • A copy of the DesignPH 2.0 plugin • Sketchup 3-D modeling software • A copy of the PHPP v.8 or 9 (and Excel)

6 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

3

Oct. 20, 2020

https://foursevenfive.com/designph-2-0/

bldgtyp

7 / 49

Sketchup

8 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

4

Oct. 20, 2020

Sketchup Extensions Manager

bldgtyp

9 / 49

Start DesignPH Plugin [Each time you run Sketchup]

10 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

5

Oct. 20, 2020

DesignPH Workflow 1) Model Geometry

2) Tag Model Geometry w/ Data

3) Analyze

4) Export

bldgtyp

11 / 49

DesignPH Workflow 5) Import

12 / 49

NYPH: DesignPH Technical Workshop

6) Complete the PHPP

bldgtyp

6

Oct. 20, 2020

Analyze

We’re finally ready to Analyze!

14 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

7

Oct. 20, 2020

Surfaces Modeled U-Values Assigned Windows Modeled Components Assigned Shading Modeled Model North Oriented Correctly TFA Modeled, Factors Assigned

bldgtyp

15 / 49

Analyze!

16 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

8

Oct. 20, 2020

Results!

17 / 49

bldgtyp

Things to keep in mind…..

• This is for winter ONLY, no cooling (yet) • We have not (yet) set the climate • We have not (yet) set any ventilation information • We have not (yet) set the shading resolution

18 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

9

Oct. 20, 2020

1) Set the Climate

bldgtyp

19 / 49

1) Set the Climate: Custom ?

No functionality to import / set custom climates in DesignPH yet. If you are using custom climates from PHI, you’ll have to enter it in the PHPP AFTER you export in the later steps. For now, set your model to the closest location you can find in the list.

20 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

10

Oct. 20, 2020

2) Ventilation

bldgtyp

21 / 49

2) Ventilation: Custom HRV?

22 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

11

Oct. 20, 2020

2) Ventilation: Volume

bldgtyp

23 / 49

2 Different Reference Volumes

Vv

‘Breathable Air’ Zone ( TFA x 8.2’ )

24 / 49

NYPH: DesignPH Technical Workshop

Vn50

Actual Net Interior Volume

bldgtyp

12

Oct. 20, 2020

2) Ventilation: Volume

bldgtyp

25 / 49

Room-Data Plugin [Not Part of DesignPH]

26 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

13

Oct. 20, 2020

Room-Data Plugin [Not Part of DesignPH]

bldgtyp

27 / 49

2) Ventilation: Airchange Rate @ 50Pa

28 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

14

Oct. 20, 2020

3) Shading Resolution

The settings here will be applied to ALL windows during analysis run. Be careful with using very high resolutions as it can lead to very long calculation times.

bldgtyp

29 / 49

DesignPH 2.0 Shading Masks Un-Shaded Areas

Sun Path

Shaded Areas

30 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

15

Oct. 20, 2020

bldgtyp

31 / 49

Number of Analysis Points

32 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

16

Oct. 20, 2020

Example | Brooklyn NY Rowhouse [37 windows]

bldgtyp

33 / 49

Example | Brooklyn NY Rowhouse | WINTER Center-Point usually results in a higher shading factor ( more solar gain ) for winter case.

Center 4 point 9 point 16 point

34 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

17

-L

-L ift

ift

ift

ift

A

Sli de

Sli de

Sli de

Sli de

-D

an d

an d

an d

an d

D

oo r B -F ixe d -V igh es ti b tul Fr e en FLe ch ft Do -F or re Enc Ri gh h Do tFr or en ELe ch ft Do -F or re nc G3 h Do -L or ift an G2 d Sli -L de ift an G1 d Sli -L de ift an FG d Ri 4Sli gh Lif de tt Fr an en Fd Le ch Sli ft de Do -F or re EUp nc Ri gh h pe Do tr Fr or en EUp Le ch pe ft Do r -F or re Up nc h pe Do r or LUp Ba pe lco r ny Do or K -T ilt -T ur M n -T ilt -T J_ ur Lo n we rI_ SD Lo H w er -S H_ DH Lo we rSD I_ Up H pe rJ_ SD Up H pe rH_ SD Up H pe rSD Q H -T ilt -T ur P n -T ilt -T ur R n -T i O_ lt-Tu Lo rn we rN_ SD Lo H we rO_ SD Up H pe rN_ SD Up H pe rSD H Sk yli gh t_ 1 Sk yli gh t_ 2 FR

C4

C1

-L

-L

Shading Factor [-]

Center 4 point 9 point 16 point

C2

C3

Oct. 20, 2020

Example | Brooklyn NY Rowhouse | Summer 1

Summer Shading Reduction Factors

0.9

Center-Point usually results in a higher shading factor ( more solar gain ) for summer case.

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

35 / 49

Center Point

NYPH: DesignPH Technical Workshop 4 Points 9 Points 16 Point bldgtyp

Export to PHPP

18

Oct. 20, 2020

DesignPH

.PPP File

New PHPP

bldgtyp

37 / 49

4 Export Levels

38 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

19

Oct. 20, 2020

IP PHPP ? [https://designph.org/FAQ]

bldgtyp

39 / 49

Step 1) Save Out your .PPP File

40 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

20

Oct. 20, 2020

Step 2) Open a NEW blank PHPP Copy Make a NEW Copy

bldgtyp

41 / 49

Step 3) Open the New (Blank) PHPP Copy

42 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

21

Oct. 20, 2020

Step 4) Open the PHPP_V9.7_IP_Tools.xlsm

bldgtyp

43 / 49

Blank PHPP AND Tools.xlsm Open at the Same Time

44 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

22

Oct. 20, 2020

45 / 49

bldgtyp

46 / 49

bldgtyp

NYPH: DesignPH Technical Workshop

23

Oct. 20, 2020

All our DesignPH Data is now in our PHPP

bldgtyp

47 / 49

Finish filling in the PHPP • Custom Climates • Some surface settings (Absorptivity, Emissivity, Shading) • Any Ground elements / ground contact • Any mechanical heating, cooling, dehumidification • Summer Comfort (operable windows) • Detailed room-by-room ventilation • Custom ventilation units, duct insulation, duct lengths, etc...

• Anything to do with the Variants worksheet • Anything PER related • Anything 'Non-Res' (use, lighting, IHG) • Electricity worksheets • DHW, Solar, PV or Hydronic systems 48 / 49

NYPH: DesignPH Technical Workshop

bldgtyp

24

Oct. 20, 2020

Thank You! Ed@NAPHNetwork.org

NYPH: DesignPH Technical Workshop

25