Hospitality Design - April 2021 - 88

back space talking energy-efficient design with

sachin rastogi

Design Principal and Director
Zero Energy Design Lab
New Delhi, India

The Cantilever House
Ghaziabad, India
The environmental conditions during the
day and night in India differ tremendously.
We exposed the nighttime areas to the sun
to buffer the house during the day. The
daytime spaces are oriented toward the
north where there is no sun, so the living
area remains cool. To add a more naturally
cooling impact, we created a microclimate
in the courtyard. A metal screen filters out
and then diffuses radiation and the water
and plants absorb the heat. The daytime
spaces are double height, so the cool air
comes in from the courtyard and the hot air
rises and escapes. Overhanging cantilevers
shade the walls and the glass at all times
so there is no solar radiation entering
throughout the summer and monsoon
season. During the winter, when the sun
goes lower, it allows solar penetration to
warm up the spaces.

A metal screen in the Cantilever House's
courtyard filters out and diffuses radiation,
while plants and water help absorb heat

Girls' Hostel at St. Andrews Institute of
Technology and Management
Gurugram, India

088

April 2021 hospitalitydesign.com

Heat rises and escapes thanks to the doubleheight living area in the Cantilever House

A fire escape at the Girls' Hostel at St.
Andrews doubles as a social hub
The perforated exterior of the Girls' Hostel at
St. Andrews allows for constant air movement

Photos by ANDRE FANTHOME

We built the boys' hostel [first] three or four
years ago. Both required a very different
approach. [The girls' hostel] was more of a
site-within-a-site scenario. It is within the
campus, but it has a campus of its own. It
has private areas and courtyards, and we
ended up making one of the fire escapes
into a main social area. It offers a space to
be in an open environment at all times while
not feeling boxed in. In traditional Indian
vernacular, we used jaalis (latticed screens).
The idea was that somebody from the
outside cannot see in, but somebody from
inside, when they are closer to the jaalis, can
look out easily. [The skin] is a thermal mass
that absorbs heat from the air and shades
the building. It doesn't allow any solar
penetration yet allows air movement.


http://www.hospitalitydesign.com

Hospitality Design - April 2021

Table of Contents for the Digital Edition of Hospitality Design - April 2021

contents
from the editor
behind the design
sketchbook
trends: purposeful design
trends: cabins
trends: big ideas
interview: lindsay kaplan + avroko
interview: ryan miller
interview: lionel ohayon
profile: boa
art
sustainable
textiles
seating
unplug + recharge
off-the-grid hideaway: casa na terra
experiential dispensary: alchemy
family-focused clubhouse: pokopoko
culturally conscious retreat: the tiing tejakula villas
respectful restoration: raas chhatrasagar
immersive spa resort: terme di saturnia
urban oasis: io beauty gallery
sustainable hotel: paradero todos santos
holistic wellbeing: practice in the city
self (hair) care: goodbody
modern maternal: health oula
ad index
back sapce: sachin rastogi
Hospitality Design - April 2021 - Intro
Hospitality Design - April 2021 - Cover1
Hospitality Design - April 2021 - Cover2
Hospitality Design - April 2021 - 1
Hospitality Design - April 2021 - 2
Hospitality Design - April 2021 - contents
Hospitality Design - April 2021 - from the editor
Hospitality Design - April 2021 - 5
Hospitality Design - April 2021 - behind the design
Hospitality Design - April 2021 - 7
Hospitality Design - April 2021 - 8
Hospitality Design - April 2021 - 9
Hospitality Design - April 2021 - 10
Hospitality Design - April 2021 - sketchbook
Hospitality Design - April 2021 - 12
Hospitality Design - April 2021 - 13
Hospitality Design - April 2021 - 14
Hospitality Design - April 2021 - trends: purposeful design
Hospitality Design - April 2021 - 16
Hospitality Design - April 2021 - 17
Hospitality Design - April 2021 - 18
Hospitality Design - April 2021 - 19
Hospitality Design - April 2021 - 20
Hospitality Design - April 2021 - 21
Hospitality Design - April 2021 - 22
Hospitality Design - April 2021 - trends: cabins
Hospitality Design - April 2021 - 24
Hospitality Design - April 2021 - 25
Hospitality Design - April 2021 - 26
Hospitality Design - April 2021 - 27
Hospitality Design - April 2021 - 28
Hospitality Design - April 2021 - 29
Hospitality Design - April 2021 - 30
Hospitality Design - April 2021 - trends: big ideas
Hospitality Design - April 2021 - 32
Hospitality Design - April 2021 - 33
Hospitality Design - April 2021 - 34
Hospitality Design - April 2021 - 35
Hospitality Design - April 2021 - 36
Hospitality Design - April 2021 - interview: lindsay kaplan + avroko
Hospitality Design - April 2021 - 38
Hospitality Design - April 2021 - 39
Hospitality Design - April 2021 - 40
Hospitality Design - April 2021 - interview: ryan miller
Hospitality Design - April 2021 - 42
Hospitality Design - April 2021 - 43
Hospitality Design - April 2021 - 44
Hospitality Design - April 2021 - interview: lionel ohayon
Hospitality Design - April 2021 - 46
Hospitality Design - April 2021 - profile: boa
Hospitality Design - April 2021 - art
Hospitality Design - April 2021 - 49
Hospitality Design - April 2021 - 50
Hospitality Design - April 2021 - sustainable
Hospitality Design - April 2021 - 52
Hospitality Design - April 2021 - textiles
Hospitality Design - April 2021 - 54
Hospitality Design - April 2021 - 55
Hospitality Design - April 2021 - 56
Hospitality Design - April 2021 - 57
Hospitality Design - April 2021 - 58
Hospitality Design - April 2021 - seating
Hospitality Design - April 2021 - 60
Hospitality Design - April 2021 - 61
Hospitality Design - April 2021 - 62
Hospitality Design - April 2021 - unplug + recharge
Hospitality Design - April 2021 - off-the-grid hideaway: casa na terra
Hospitality Design - April 2021 - 65
Hospitality Design - April 2021 - 66
Hospitality Design - April 2021 - 67
Hospitality Design - April 2021 - experiential dispensary: alchemy
Hospitality Design - April 2021 - 69
Hospitality Design - April 2021 - 70
Hospitality Design - April 2021 - 71
Hospitality Design - April 2021 - family-focused clubhouse: pokopoko
Hospitality Design - April 2021 - 73
Hospitality Design - April 2021 - culturally conscious retreat: the tiing tejakula villas
Hospitality Design - April 2021 - 75
Hospitality Design - April 2021 - respectful restoration: raas chhatrasagar
Hospitality Design - April 2021 - 77
Hospitality Design - April 2021 - immersive spa resort: terme di saturnia
Hospitality Design - April 2021 - 79
Hospitality Design - April 2021 - urban oasis: io beauty gallery
Hospitality Design - April 2021 - 81
Hospitality Design - April 2021 - sustainable hotel: paradero todos santos
Hospitality Design - April 2021 - holistic wellbeing: practice in the city
Hospitality Design - April 2021 - self (hair) care: goodbody
Hospitality Design - April 2021 - modern maternal: health oula
Hospitality Design - April 2021 - ad index
Hospitality Design - April 2021 - 87
Hospitality Design - April 2021 - back sapce: sachin rastogi
Hospitality Design - April 2021 - Cover3
Hospitality Design - April 2021 - Cover4
https://www.nxtbook.com/emerald/hd/202106
https://www.nxtbook.com/emerald/hd/202105
https://www.nxtbook.com/emerald/hd/202104
https://www.nxtbook.com/nxtbooks/hd/202102
https://www.nxtbook.com/nxtbooks/hd/202101
https://www.nxtbook.com/nxtbooks/hd/202012
https://www.nxtbook.com/nxtbooks/hd/202011
https://www.nxtbook.com/nxtbooks/hd/fall2020
https://www.nxtbook.com/nxtbooks/hd/202010
https://www.nxtbook.com/nxtbooks/hd/202009
https://www.nxtbook.com/nxtbooks/hd/202008
https://www.nxtbook.com/nxtbooks/hd/202007
https://www.nxtbook.com/nxtbooks/hd/202006
https://www.nxtbook.com/nxtbooks/hd/202005
https://www.nxtbook.com/nxtbooks/hd/expo2020_showguide
https://www.nxtbook.com/nxtbooks/hd/202003
https://www.nxtbook.com/nxtbooks/hd/202002
https://www.nxtbook.com/nxtbooks/hd/202001
https://www.nxtbook.com/nxtbooks/hd/201912
https://www.nxtbook.com/nxtbooks/hd/201911
https://www.nxtbook.com/nxtbooks/hd/fall2019
https://www.nxtbook.com/nxtbooks/hd/201910
https://www.nxtbook.com/nxtbooks/hd/womeninbusiness_2019
https://www.nxtbook.com/nxtbooks/hd/201909
https://www.nxtbook.com/nxtbooks/hd/201908
https://www.nxtbook.com/nxtbooks/hd/201907
https://www.nxtbook.com/nxtbooks/hd/201906
https://www.nxtbook.com/nxtbooks/hd/201905
https://www.nxtbook.com/nxtbooks/hd/20190304
https://www.nxtbook.com/nxtbooks/hd/201902
https://www.nxtbook.com/nxtbooks/hd/201901
https://www.nxtbook.com/nxtbooks/hd/201812
https://www.nxtbook.com/nxtbooks/hd/womeninbusiness_2018
https://www.nxtbook.com/nxtbooks/hd/201811
https://www.nxtbook.com/nxtbooks/hd/201810
https://www.nxtbook.com/nxtbooks/hd/201809
https://www.nxtbook.com/nxtbooks/hd/201808
https://www.nxtbook.com/nxtbooks/hd/201807
https://www.nxtbook.com/nxtbooks/hd/201806
https://www.nxtbook.com/nxtbooks/hd/201805
https://www.nxtbook.com/nxtbooks/hd/201803
https://www.nxtbook.com/nxtbooks/hd/201802
https://www.nxtbook.com/nxtbooks/hd/201801
https://www.nxtbook.com/nxtbooks/hd/201712
https://www.nxtbook.com/nxtbooks/hd/201711
https://www.nxtbook.com/nxtbooks/hd/201710
https://www.nxtbook.com/nxtbooks/hd/201709
https://www.nxtbook.com/nxtbooks/hd/201708
https://www.nxtbook.com/nxtbooks/hd/201707
https://www.nxtbook.com/nxtbooks/hd/201706
https://www.nxtbook.com/nxtbooks/hd/201705
https://www.nxtbook.com/nxtbooks/hd/20170304
https://www.nxtbook.com/nxtbooks/hd/201702
https://www.nxtbook.com/nxtbooks/hd/201701
https://www.nxtbook.com/nxtbooks/hd/201612
https://www.nxtbook.com/nxtbooks/hd/201611
https://www.nxtbook.com/nxtbooks/hd/201610
https://www.nxtbook.com/nxtbooks/hd/201609
https://www.nxtbook.com/nxtbooks/hd/201608
https://www.nxtbook.com/nxtbooks/hd/201607
https://www.nxtbook.com/nxtbooks/hd/201606
https://www.nxtbook.com/nxtbooks/hd/201605
https://www.nxtbook.com/nxtbooks/hd/20160304
https://www.nxtbook.com/nxtbooks/hd/20160102
https://www.nxtbook.com/nxtbooks/hd/201512
https://www.nxtbook.com/nxtbooks/hd/201511
https://www.nxtbook.com/nxtbooks/hd/201510
https://www.nxtbook.com/nxtbooks/hd/201509
https://www.nxtbook.com/nxtbooks/hd/201508
https://www.nxtbook.com/nxtbooks/hd/201507
https://www.nxtbook.com/nxtbooks/hd/201506
https://www.nxtbook.com/nxtbooks/hd/expo2015_showguide
https://www.nxtbook.com/nxtbooks/hd/201505
https://www.nxtbook.com/nxtbooks/hd/20150304
https://www.nxtbook.com/nxtbooks/hd/20150102
https://www.nxtbook.com/nxtbooks/hd/201412
https://www.nxtbook.com/nxtbooks/hd/201411
https://www.nxtbook.com/nxtbooks/hd/201410
https://www.nxtbook.com/nxtbooks/hd/201409
https://www.nxtbook.com/nxtbooks/hd/201408
https://www.nxtbook.com/nxtbooks/hd/201407
https://www.nxtbook.com/nxtbooks/hd/201406
https://www.nxtbook.com/nxtbooks/hd/20140506
https://www.nxtbook.com/nxtbooks/hd/expo2014_showguide
https://www.nxtbook.com/nxtbooks/hd/20140304
https://www.nxtbook.com/nxtbooks/hd/20140102
https://www.nxtbookmedia.com