AN EXAMINATION OF DEVELOPER BUILT HOUSING AND THEIR IMPLICATIONS ON CREATING RESIDENTIAL NEIGHBORHOODS A d i s s e r t a t i o n p r e s e n t e d to t h e d e p a r t m e n t o f A r c h i t e c t u r e , u n i v e r s i t y o f M o r a t u w a fo r t h e f ina l e x a m i n a t i o n in M.sc. ( a r c h i t e c t u r e ) 74I0| M a h e s h a D. L iyanage , M.sc . (arch) May 20Q0 9 art© Qej3)@Q. § 0 7 4 1 0 1 (»®)0§Q. " 7 2 . coo' UnlversHy of Mi 74101 T H Contents Page NO Acknowledgement iii Abstract iv List of Figures v Introduction a. Problem area 01 b. Need of the study 02 c. Aims and objectives 03 d. Method of study 04 Chapter one Developer built housing in Sri Lanka 06 1.1 Interventions of developers in housing 08 1.1.1 Rules and regulations 09 1.1.2 Limitations 10 1.1.3 Privileges 11 1.2 Developers and their house making process 11 1.2.1 Subdivision of land 12 1.2.1 Designing and construction 15 1.3. Strategies on providing houses 15 1.3.1 Selling the complete house 15 1.3.2 Selling the house under construction 16 1.3.3 Selling the land with the house plan 16 Chapter two The neighborhood as a communal environment 17 2.1 Definitions of neighborhood 17 2.2 Characteristics of neighborhood 20 2.3 Neighborhood characters in traditional rural settlement 28 2.3.1 Tank fed village 29 2.3.2 Rain fed village 2.3.3 Hill country valley vil lage 2.3.4 Viharagam or Devalagam 2.4 Design considerations in neighborhood 2.4.1 Layout pattern 2.4.2 Dynamics of f r iendship 2.4.3 Character Chapter three Se lec ted d e v e l o p e r b u i l t h o u s i n g s c h e m e s a n d the i r r e s p o n s e s o n n e i g h b o r h o o d c h a r a c t e r s . 3.1 Communi ty 3.2 Housing clusters 3.2.1 Layout 3.2.2 Roads, paths and turning Circles 3.2.3 Individual house blocks 3.2.4 Behavior pattern of the community 3.3 Housing neighborhoods 3.3.1 Layout pattern 3.3.2 Circulation zone 3.3.3 Residential zone 3.3.4 Public or recreational zone 3.3.5 Behavior pattern of the community C o n c l u s i o n B i b l i o g r a p h y iii Acknowledgement I am indebted to Archt. Dr. L.S.R. Perera, senior lecturer, University of Moratuwa, who has always been a constant source of inspiration to me, offering me valuable guidance and devoting his precious time on this dissertation. I am also wish to express my sincere gratitude to Dr. Ranjith Dayarathne, senior lecturer, University of Moratuwa who encouraged and made insight of the study from the inception of the study and also Dr. Samitha Manawadu who offered valuable guidance specially at the initial stages. Equally helpful where, Archt. Jayantha Bogahawatta in Design Consortium Ltd., Archt. Renuka in Keels housing, and Engineer Priyantha Piyasena in Ceylinco Housing, offering valuable guidance and details about the study. Finally I offer my whole hartiest gratitude to Mr. Alahakoon who helped me in photographic studies, and my colleagues, my parents and all others helping me to complete this study. iv Abstract This study mainly focus on studding various kinds of developers and their implications on creating residential neighborhoods. At present, so many developer built housing schemes are mushrooming here and there and with the increasing of the quantity, quality of the housing is rare to see. The neighborhood characters, which are essential to communal environment, have been lost with the scarcity of the land. So the study finds out ways to achieve the successful community living within developer built housing projects and that will guide the developers, relative organizations and authorities to do better housing for people. The first chapter explains the various kinds of developers spread over the country and the second chapter identifies the various types of neighborhoods and their characteristics. Third chapter examines the selected developer built housing projects and the good and bad features relating community living of the particular projects. Finally the study attempt to finds out ways to achieve the successful community living within economical framework fulfilling both developers and user's requirements V List of figures Fig. No Page N< 01 "Jayawadanagama" one of the housing scheme done under out right housing 06 02 The one million housing project 07 03 Highly decorative houses done by developers 08 04 Scarcity of open public spaces to gather 12 05 Available small lands divided in to maximum possible numbers of small blocks 13 06 A land with large extent divided in to maximum possible blocks 14 07 component of subdivision housing clustered along a street 18 08 Neighborhood formed by subdivisions clustered around Common facilities 18 09 Will lit and generously landscaped courtyards 19 10 A courtyard provide out door space for residents 20 11 Neighborhood boundaries 21 12 The lane, paved with concrete cobblestone 22 13 Each planned neighborhood faces upon the communal park and... 23 14 Respecting to the neighborhood 25 15 Buildings are not built to the highest permissible elevation 25 16 Residential balconies over look the interior plaza 26 17 Landscaping and a formation create a welcoming environment 26 18 Landscaped wood trellises and planters provide privacy 26 19 Rhythmic building facade offers identity 27 vi Fig. No. Page No 20 Territory is demarcated by wooden fence 27 21 Layout of the tank fed village 29 22 The wealth of the village 30 23 Layout of the rain fed village 30 24 Layout of the hill country valley village 31 25 Terraced paddy fields 32 26 Processional path acts as public space 33 27 Smaller neighborhood groupings promote closer interfamily ties. 36 28 Avoidance of potential problems 36 29 Enjoyment of shared courtyard 37 30 Togetherness 37 31 A sense of neighborhood 38 32 Parking compounds are kept to the perimeter 38 33 Shared paths and walkways 39 34 Shared events 39 35 Shared institutions 39 36 Shared meeting places 39 37 Shared activities 39 38 Shared living spaces 39 39 Signs for place identification and guidance 40 40 "Crest wood terrace" stage - 1 43 41 "Crest wood terrace" stage - 2 43 42 "Winston Park" at Wattala 44 43 No shades to encourage people to walk 44 44 Roads without shades discourage people 45 45 Roads only for circulation 45 46 The roads without any maintenance 46 47 Individual housing blocks locate around shaded turning circle 46 vii Fig. No. Page No. t 9 48 Common parking for visitors 47 49 Arrangement of the house blocks within the plots 47 50 Limited open areas within the scheme 48 51 Front gardens interact the people 48 52 "Crest Wood Terrace" at Thalawathugoda 49 53 Windows with louvers provide privacy 50 54 Balconies facing to the roads make visual contacts 50 55 Boundary walls do not encourage visual contacts 51 56 Entrance doors locate very close to the roads 51 57 Character is tried to be continue by having common elements 52 58 Entrance to "Lotus Grove" at Attidiya 53 59 Layout - "Lotus Grove" at Attidiya 55 60 Trees are planted either sides to provide shades 56 61 shady roads encourage people to walk 56 62 Built - in seats which are unable to interact people 56 63 Roads not only for circulation 57 64 The arrangement of an individual plot 57 65 Steel railings of boundary walls make visual connection 58 66 Boundary walls attract the people 58 67 Living area link private area and public area 59 68 More privacy than encouraging community living 59 69 Provide more privacy rather than community living 59 70 Encourage community 60 71 Houses with simple hipped roof - loss of identity 60 72 visual contacts with neighbors 61 73 Most of balconies are facing to the roads 61 74 Houses get the maximum view 61 75 Balconies to get maximum view of the lake 62 76 Swimming pool - not only for recreation 63 s v i i i Fig. No. Page No. 77 Tennis court and gymnasium - make inhabitant healthy 63 78 Children's play area - not only for children 64