ENVIRONMENTAL BUILDING SYSTEMS: ASSIGNMENT 1
N
GALAH HOUSE TUTOR NAME: DAVID RITTER STUDENT NAME: GLEN THAI-CHAN
STORMWATER POND POND STORMWATER STORMWATER POND
ENVIRONMENTAL BUILDING SYSTEMS: ASSIGNMENT 1
N STORMWATER POND STORMWATER STORMWATER POND POND
LEGEND WINTER SUN
LOWEST POINT OF THE SITE
SWIMMING POOL
SUMMER SUN 4500mm
X LIGHT COLOUR TILED ROOF
SUN SET
4250mm
Making the most out of this break to allow maximum morning sun into eastern bedrooms
SUN RISE
SEWER MAINS GAS MAINS WATER MAINS POWER LINE STORMWATER LINE WATER CONNECTION GAS CONNECTION ELECTRICAL CONNECTION TELECOMMUNICATION CONNECTION RAINWATER EXCESS CONNECTION SEWERAGE CONNECTION GAS METER WATER METER SEWER PIT TELECOM PIT ELECTRIC POLE W/ STREET LIGHT SIDE ENTRY PIT JUNCTION PIT LEGAL POINT OF DISCHARGE SITE BOUNDARY DIRECTION OF FALL IN TOPOGRAPHY
VEGETATION
WIND AND BREEZES
STRONG/HOT WINDS FROM THE NORTH IN SUMMER
POOL COOLS DOWN HOT WINDS IN SUMMER, WHILST ALLOWING COOLER WINDS TO TRAVEL INTO THE HOUSE
STORMWATER POND
SEA BREEZE FROM THE SOUTH DURING SUMMER AFTERNOONS
EVERGREEN DECIDUOUS
EVERGREEN TREES PLANTED TO BLOCK OUT COLD WINDS FROM PENETRATING THE HOUSE DURING WINTER
EVERGREEN TREES ARE PLACED ON THE SOUTHERN END OF THE BLOCK TO BLOCK OUT COLD WINTER WINDS, WHILST DECIDUOUS PLANTS AND TREES ARE USED ELSEWHERE TO PROVIDE SHADE FROM THE SUMMER SUN, WHILST ALLOWING THE WINTER SUN TO SHINE THROUGH DURING WINTER.
SITE PLAN: SITE ANALYSIS (1:200)
TUTOR NAME: DAVID RITTER STUDENT NAME: GLEN THAI-CHAN
ENVIRONMENTAL BUILDING SYSTEMS:
N
ASSIGNMENT 1 HOUSE PLAN
PASSIVE COOLING - CROSS VENTILATION
EXTERNAL WALL DETAIL:
REVERSE BRICK VENEER WALLS WITH WEATHERBOARD EXTERNAL CLADDING HAS BEEN CHOSEN AND SELECTED AS THE PRIMARY EXTERNAL WALL TYPE, IN ORDER TO PROVIDE THE HIGHEST QUALITY OF INSULATION AGAINST MELBOURNE’S ZONE 6 CLIMATE.
*UNDERCOVER AREA IS SHADED BY DECIDUOUS VINES GROWN ON PERGOLAS. IT ACTS AS SHADING DURING SUMMER, BUT NOT WINTER.
SWIMMING POOL
UNDERCOVER OUTDOOR AREA ENSUITE W.4
D.5
W.6
W.5
W.3 D.4
W.2
DINING CL
725 1900
D.2
1445
D.1, D.5, D.10
D.4
D.3
WINDOW SCHEDULE (WITH ADJUSTABLE INTERNAL DRAPES WITHIN*) 895
1600
1000
500
W.4
W.5
3415
1000
500 0
1600
500 300
W.3*
1000
500 1800
1100
850 100
100
850
850
W.2*
1000
1000
2400
3000
1800
2400
1250
1250
2200
HOUSE PLAN (1:100)
W.1
500
2000
1000 500
1445
(SOURCE: AUSTRALIAN SOLAR COUNCIL)
3415
3640
300
150
1. SWIMMING POOL 2. UNDERCOVER OUTDOOR AREA 3. LIVING AREA 4. DINING AREA 5. KITCHEN AREA 6. BEDROOM 1 (MASTER BEDROOM WITH ENSUITE) 7. BEDROOM 2 8. BATHROOM 9. TOILET 10. LAUNDRY 11.BEDROOM 3
3000
HOME SPACES
D.2, D.3, D.7, D.8, D.9
300
D.6
2400
3000
GL
W.8
BATHROOM
895
1000
1100
TOILET
W.9
150
LAUNDRY
W.10
3640
300
W.7 W.11
850
500
BEDROOM 2
725
100
3000
W.12
900
1800
D.7
1250
D.8
2100
D.9
1250
D.1
850
D.10
BEDROOM 3
DOOR SCHEDULE
W.1
2400
D.3
1250
KITCHEN
850
BEDROOM 1 (MASTER)
LIVING
2200
D.6
W.6
1000
W.7*
W.8*
W.9, W.11
W.10
W.12
TUTOR NAME: DAVID RITTER STUDENT NAME: GLEN THAI-CHAN
ENVIRONMENTAL BUILDING SYSTEMS:
N
ASSIGNMENT 1 LEGEND
HOT WATER SYSTEM: HEAT PUMP
POTABLE WATER CONNECTION HOT WATER CONNECTION GAS CONNECTION RAIN WATER CONNECTION RAIN WATER EXCESS CONNECTION GAS METER WATER METER HEAT PUMP HOT WATER SYSTEM RAIN WATER TANK 3390L (800x2200x2020) RAIN WATER PUMP RAIN WATER FILTER RAIN WATER DOWNPIPES GAS FLUE
SWIMMING POOL
G M
F
DW
RAIN WATER COLLECTION SYSTEM: WET SYSTEM
RAIN FALLS AND FLOWS OFF ROOF
EAVES GUTTER OVERFLOW TO SIDE ENTRY PIT
(SOURCE: ENERGY MATTERS)
WATER TANK
- EXTRACTS HEAT FROM THE AIR AND TRANSFERS THIS HEAT TO THE WATER - USES ELECTRICITY, SO IT CAN BE POWERED BY SOLAR ENERGY - 1/3 THE ENERGY OF AN ELECTRIC WATER HEATER - VERY EFFICIENT AS THE AMOUNT OF ENERGY EXTRACTED FROM THE AIR IS MORE THAN THE AMOUNT OF ENERGY USED TO EXTRACT IT
DOWNPIPE
WM WATER IS CONTINUOUSLY HELD WITHIN PIPES
IN GROUND WATER TANK
F
RAIN WATER FOR THIS HOUSE IS COLLECTED OFF THE PITCHED GABLE ROOFS AND INTO THE EAVE GUTTERS, WHERE IT THEN FLOWS INTO THE GUTTER DOWNPIPES WITH MESH (THE MESH HELPS TO CONTROL AND REMOVE SEDIMENTS THAT MAY HAVE BEEN PICKED UP ALONG THE WAY).
UNDER GROUND WATER TANK 5000L (2300x2890x1265)
THE RAIN WATER COLLECTION SYSTEM SELECTED IS A WET SYSTEM AS RAIN CAN BE COLLECTED FROM BOTH SIDES OF THE ROOF, AND AS NEW RAIN WATER IS COLLECTED, THE ALREADY EXISTING RAIN WATER WITHIN THE PIPES IS PUSHED ALONG AND INTO THE WATER TANKS. FINALLY, SINCE RAINFALL IS NEVER REALLY CONSTANT, RAIN WATER IS NOT USED AS A PRIMARY WATER SOURCE, AND MORE IS MORE SO SECONDARY. IT CAN BE USED FOR APPLICATIONS SUCH AS TOILET FLUSHING WHEN RAIN WATER IS AVAILABLE, AND WHEN NOT, NORMAL POTABLE WATER IS USED. HIGH LEVELS OF RAIN WATER CAN ALSO BE CHANELLED AWAY AS EXCESS OVERFLOW.
STORM WATER COLLECTION SYSTEM: OUTDOOR POND
RAIN WATER OVERFLOW FROM TANKS TO SIDE ENTRY PIT
STORM WATER POND
G
SERVICES PLAN 1: WATER AND GAS PLAN (1:100 FOR ALL PLANS)
M
A POND HAS BEEN PLACED ON THE SOUTHERN END OF THE PROPERTY TO FUNCTION AS A STORM WATER CATCHMENT SYSTEM. THIS LANDSCAPE CHOICE WAS MADE BY ANALYSING THE CURRENT PROPERTY’S TOPOGRAPHY, WHICH SUGGESTED THAT RAIN WATER FLOWING ON THE LANDSCAPE WOULD ALREADY NATURALLY COLLECT AT THAT PARTICULAR POINT; THE LOCATION OF THE STORM WATER POND (REFER TO ‘SITE PLAN’ DRAWING FOR MORE LANDSCAPE TOPOGRAPHY INFORMATION). THE COLLECTED STORM WATER CAN WITH A PUMP SYSTEM BE REUSED FOR GARDENING.
TUTOR NAME: DAVID RITTER STUDENT NAME: GLEN THAI-CHAN
ENVIRONMENTAL BUILDING SYSTEMS:
N
ASSIGNMENT 1 LEGEND
SOLAR ENERGY SYSTEM
ELECTRICAL CONNECTION TELECOMMUNICATION CONNECTION TELECOM PIT ELECTRIC POLE W/ STREET LIGHT MAIN BOARD SWITCHBOARD CEILING LIGHT FITTING WALL LIGHT FITTING DOUBLE POWER POINT SINGLE LIGHT SWITCH MULTIPLE LIGHT SWITCH EXHAUST FAN CEILING FAN SMOKE AND FIRE ALARM PREMISES CONNECTION DEVICE POWER SUPPLY UNIT NETWORK TERMINATION DEVICE WIRELESS ROUTER WALL HUNG AIR-CONDITIONER SPLIT SYSTEM INVERTER MULTI-SPLIT REVERSE CYCLE INVERTER DUCT
5kW SYSTEM
SUNLIGHT
HEATING AND COOLING SYSTEM: REVERSE CYCLE AIR-CONDITIONING
HOUSEHOLD
GIVEN THE HIGH QUALITY OF PASSIVE DESIGN WITHIN THE HOUSE, HEATING AND COOLING WOULD BE MINIMALLY REQUIRED AS IT SHOULD ALREADY BE COMFORTABLE. WITH THIS IN MIND, AS WELL AS THE CLIENT’S PRESENCE AND USE WITHIN THE HOUSE, MULTI-SPLIT SYSTEM REVERSE CYCLE AIR-CONDITIONING WOULD BE INSTALLED THROUGHOUT PARTICULAR AREAS FOR SHORT-TERM HEATING AND COOLING USE.
HOT AIR IN
REVERSE CYCLE AIR-CONDITIONER (EVAPORATOR)
DC CURRENT PV ARRAY
COLLECTED ENERGY IS STORED WITHIN FOR PRIVATE USE
OPTIMUM PV PITCH PITCHED ROOF
FRESH AIR IN
TESLA POWERWALL (BATTERY)
UTILITY METER
TO UTILITY DC/AC INVERTER
INCIDENT SUN RAYS
COOL AIR OUT 30 DEGREES
ELECTRIC SWITCHBOARD
PV 30 DEGREES
DUCT WITH REFRIGERANT LINES
HOT AIR OUT
SPLIT SYSTEM INVERTER (CONDENSER)
NORTH
AC CURRENT
IN MELBOURNE, A PITCH OF 30 DEGREES WILL PROVIDE OPTIMAL ANNUAL SOLAR INPUT
SERVICES PLAN 2: ELECTRICAL, TELECOMMUNICATION & HEATING/COOLING
PV METER
TUTOR NAME: DAVID RITTER STUDENT NAME: GLEN THAI-CHAN
ENVIRONMENTAL BUILDING SYSTEMS:
N
ASSIGNMENT 1 LEGEND
GREY WATER SYSTEM GREY WATER IN GREY WATER OUT SEWER CONNECTION SEWER VENT
GREY WATER SYSTEM
X
GREY WATER TOLERANT PLANTS 1. ACMENA SMITHII (EVERGREEN TREE) - AUSTRALIAN NATIVE - APPROPRIATE TO MELBOURNE’S CLIMATE - WINTER FRUITING
TO THE LOWEST POINT ON THE PROPERTY
2. ACACIA (DECIDUOUS TREE) - AUSTRALIAN NATIVE - FAST GROWER
DW
IN THE DESIGNED HOUSEHOLD, TWO GREY WATER SYSTEMS ARE INSTALLED ON OPPOSITE ENDS OF THE HOUSE IN ORDER TO COLLECT AND HARVEST THE GREY WATER GENERATED FROM BOTH BATHROOMS. THE COLLECTED GREY WATER FROM SHOWER AND BATH USE, AS WELL AS LAUNDRY AND WASHING SINKS (EXCLUDING THE KITCHEN SINK) ARE THEN CONVENIENTLY USED FOR GARDENING ON BOTH SIDES OF THE HOUSE. AN IMPORTANT PROCESS HOWEVER DOES OCCUR BEFORE THE GREY WATER CAN BE USED FOR GARDENING. THIS IS THE PROCESS OF FILTERING AND TREATING THE GREY WATER TO AN APPROPRIATE CONDITION. THIS CAN BE ACHIEVED VIA SEVERAL DIFFERENT METHODS, SUCH AS THROUGH A SYSTEM LIKE THE “GECKO”; WHICH IS INSTALLED IN THE HOUSE (SHOWN BELOW).
X 3. WISTERIA (DECIDUOUS CLIMBING PLANT) - GREAT FOR GROWING ON PERGOLAS - GROW WELL IN MELBOURNE
(SOURCE: AQUARIUS WASTEWATER MANAGEMENT SYSTEMS)
HOUSEHOLD SEWER SYSTEM SEWAGE VENT
4. VITIS VINIFERA (DECIDUOUS CLIMBING PLANT) - GREAT FOR GROWING ON PERGOLAS - LIKES TO BE POSITIONED IN FULL SUN
TOILETS
DISH WASHER
KITCHEN SINKS
NO PERPENDICULAR CONNECTIONS SEWER FALL REQUIREMENT (1:20 or -5 DEGREES) TO SEWER MAINS
SERVICES PLAN 3: SEWER AND GREY WATER MANAGEMENT
TUTOR NAME: DAVID RITTER STUDENT NAME: GLEN THAI-CHAN
ENVIRONMENTAL BUILDING SYSTEMS:
N
ASSIGNMENT 1 RESILIENT DESIGN
GREEN ROOFS
RESILIENCE IS ABOUT NOT ONLY SURVIVING, ADAPTING AND RECOVERING FROM ADVERT EVENTS AND ADVERSITY SUCH AS CLIMATIC ONES (FLOODS, DROUGHTS, HURRICANES ETC.) OR EVERYDAY STRESSES, ILLNESSES AND CONFLICTS, BUT BEING ABLE TO GROW FROM SUCH EVENTS TO BETTER DEAL WITH THEM IN THE FUTURE. THIS IS WHERE RESILIENT DESIGN GROWS AND STEMS FROM.
THEY ARE A MEANS OF PROVIDING GREEN SPACES WHERE IT HAS BEEN LOST; WHICH IS WHAT IS HAPPENING A LOT IN TODAY’S MODERN SOCIETY OF GROWTH. LANDS OF NATURE AND GREENERY ARE BEING REMOVED ONLY TO BE REPLACED BY NON-PERMEABLE SURFACES AND INFRASTRUCTURE THAT MAINLY NEGATIVELY IMPACT OUR ENVIRONMENT BY ENHANCING THE ‘URBAN HEAT ISLAND EFFECT’, AS WELL AS BRING PROBLEMS SUCH AS WATER RUNOFF ABOUT.
WHAT IS RESILIENCE? WHAT IS RESILIENT DESIGN?
RESILIENT DESIGN IN THE CASE OF BUILDINGS AND HOUSEHOLDS IS DESIGNING TO NOT ONLY COMBAT, BUT TO WITHSTAND SUCH ADVERSITIES, WHILST PROVIDING THE BEST CONDITIONS AND CHANCES OF SURVIVAL. THIS ESSENTIALLY MEANS HOW WELL AND COMFORTABLE A DESIGNED HOUSE OR BUILDING CAN REMAIN LIVEABLE, WHEN SURROUNDING CONDITIONS TURN UNFAVORABLE AND SOUR. WITH THE FUTURE BEING SO UNPREDICTABLE, AND THE POSSIBILITIES AND CHANCES OF ADVERT EVENTS ALWAYS BEING A POSSIBILITY, WE AS HUMANS AND SOCIETIES CANNOT AVOID SUCH EVENTS, BUT ONLY BE AS BEST PREPARED FOR IT WHEN IT OCCURS, AND PROVIDE OURSELVES WITH THE BEST CHANCE OF SURVIVING AND OVERCOMING THE PROBLEM. WITH THE NEED AND IMPORTANCE OF BEING PREPARED FOR SUCH EVENTS CONSTANTLY GROWING, RESILIENT DESIGN AS A VERY IMPORTANT DESIGN CONSIDERATION THAT SHOULDN’T BE OVERLOOKED. WITHOUT RESILIENT DESIGNING, EVEN THE MOST SUSTAINABLE DESIGNS MAY NOT NECESSARILY SURVIVE WHEN ADVERT EVENTS OCCUR. AND IF THATS THE CASE, WHERES THE SIGNIFICANCE OR USE OF THE ‘NO LONGER EXISTING’ SUPER SUSTAINABLE DESIGN?
GREEN ROOFS IS AN INNOVATIVE EXAMPLE OF URBAN GREEN INFRASTRUCTURE THAT CAN BE IMPLEMENTED WITHIN SOCIETY TO NOT ONLY ENCOURAGE AND IMPROVE THE SUSTAINABLE QUALITIES OF A CITY, BUT ALSO THE QUALITY OF LIFE.
GREEN ROOFS ARE A POTENTIAL SOLUTION TO THESE PROBLEMS, AND IF NOT, CAN CERTAINLY PLAY A PART IN MINIMISING THEM. SOME OF THE BENEFITS OF GREEN ROOFS INCLUDE: - INCREASING PROPERTY VALUE - INFLUENCING STORM WATER MANAGEMENT AND ROOF WATER RUN OFF - IMPROVING THE THERMAL AND ACOUSTIC PERFORMANCES OF ROOFS - PARTAKES IN THE PRESERVATION OF NATURAL HABITATS - REDUCING THE “URBAN HEAT ISLAND EFFECT” - CAN BE AN AESTHETIC ENHANCER - AND CLEANING THE ATMOSPHERE AND AIR GREEN ROOFS ARE ESSENTIALLY AND CAN BE A VERY BENEFICIAL ADDITION TO ANY HOUSEHOLD OR BUILDING, AND HOPEFULLY IT HAS MANY MORE POSSIBILITIES WAITING TO BE DISCOVERED OR IMPROVED UPON, IN THE FUTURE.
THE DIFFERENT TYPES OF GREEN ROOFS
THE DIFFERENT TYPES OF GREEN ROOFS ARE GENERALLY DIFFERENTIATED BY THE LAYERS THE GREEN ROOF ITSELF IS COMPOSED OF; ESPECIALLY THE SUBSTRATE LAYER. THIS DIFFERENCE IN LAYERS ALSO SUBSEQUENTLY INFLUENCES THE FUNCTIONS OF EACH PATICULAR TYPE OF GREEN ROOF. THE TWO MAIN TYPES OF GREEN ROOFS INCLUDE: 1.INTENSIVE GREEN ROOFS - SUBSTRATE GREATER THAN 30CM - ACCESSIBLE - REQUIRES MAINTENANCE - GREATEST POTENTIAL OF DESIGN AND PLANT DIVERSITY - MOST EXPENSIVE - BEST INSULATION AND WATER MANAGEMENT - REQUIRES A SUFFICIENT AND STRONG ROOF AS SUPPORT 2. EXTENSIVE GREEN ROOFS - SUBSTRATE LESS THAN 20 CM - NOT ACCESSIBLE - LOW MAINTENNACE - LIGHTWEIGHT - SUITABLE FOR RETROFIT
GREEN ROOF & RESILIENT DESIGN
VEGETATION SUBSTRATE
(DIFFERENT TYPES OF GREEN ROOFS VARY IN HEIGHT WITHIN THIS LAYER)
FILTER LAYER DRAINAGE LAYER PROTECTION FABRIC ROOT LAYER INSULATION WATERPROOFING MEMBARNE ROOF DECK
TUTOR NAME: DAVID RITTER STUDENT NAME: GLEN THAI-CHAN