Case Study Roo Run House - creativespacesaustralia.com.au

CB02Case Study Roo Run House

by Casey Brown Architecture

E : [email protected]

www.creativespacesaustralia.com.au

Creative Spaces Australia

01

CREATIVE SPACES CB02 / ROO RUN HOUSE CASEY BROWN ARCHITECTURE

This 3 bedroom house makes the most of the Australian

countryside by creating generous indoor and outdoor spaces

for modern lifestyles. The building’s design entails a simple

economical plan with a distinctive roof- lower over the bedrooms

at either end and rising gently over the central living areas.

The central open plan living area with decks to both sides enjoys

year round natural climate control. It is able to be fully opened

up and has high ceilings making it adaptable to a variety of

climatic locations.

The house incorporates a separate carport and storage space.

Introduction

02


Standard Features:

Desert/Grassland B

Temperate

Cool Temperate

RecommendedClimate Zones:

142m2

92m2

Enclosed building space

Verandah / decks

Areas:

$715,000

EstimatedConstruction Cost:

Note: Indicative construction cost in Australian dollars only. Purchase of land not included. Refer to price description for details.

Exterior View

15

20

25

30

35

40

- 3 bedrooms

- Open plan kitchen/dining/living

- Master bedroom with ensuite and

walk- in robe

- Multiple decks

- 2 car carport

- 2 bathrooms

- Laundry

- Fireplace

- Rain water tanks

- Solar hot water

- Solar electric system

- Barbecue

35m

50m

Minimum lot width

Minimum lot length

Lot Size:

03


KITCHEN

LDRY

DINING LIVING

BATH

BATH

DECK

DECK

DECK

DECK

BED3.0 x 2.7m

BED3.0 x 2.7m

MASTER BED

3.0 x 5.4m

CARPORT6.0 x 5.7m

RWT RWTBBQ

F

P

W

OV

R

OFP

R

LN

ST

R

N

0 2 51

Plan

Fridge

Laundry

Linen

Open Fire Place

Oven

Pantry

Robe

Rain water tank

Store

Washing machine

F

LDRY

LN

OFP

OV

P

R

RWT

ST

W

Legend:

Covered space

Internal space

Wet areas

Storage

R

04


Elevation

North

05


West

South

East

Elevation

06


Interior Views

01

02 Key Plan

01

02

07


Breezeway

Large central openings

Shaded decks

Central space open plan,

high cathedral ceiling

Building elevated for air

circulation

Environmental Control

The design of plan and section maximise natural ventilation

to provide a comfortable living environment. A deep pergola

to the north provides shading to the main living space. Large

openings and high ceilings to the centre of the house allow

good cross ventilation and air movement.

The house is elevated o! the ground to keep the building dry

and free of damp.

In contrast to the living area, the bedrooms are more compact

to retain heat.

A wood burning " replace in the central living space provides

heating.

The elevations are characterised by adjustable louvres, insect

screens and large sliding doors.

N

08


LED lighting system

throughout

Photovoltaic Panels

Solar hot-water system

Solar hot water on north

facing roof above**

Photovoltaic panels on

north facing roof above*

Energy Management

The house combines passive solar features with active solar

devices to minimise energy consumption.

Wide eaves and a deep pergola protect openings from direct

sunshine. The fully openable central living area encourages

natural ventilation to all rooms. East-west orientation of the

plan allows the large living area openings to maximise winter

sunshine to the internal polished concrete ! oor acting as a heat

sink.

The house can be mechanically air conditioned or hydronically

heated if desired.

* Photovoltaic panels can be integrated on the northern slope

of the roof, with a potential production of up to 4 kWh using 16

panels of 1650 x 1000mm photovoltaic panels.

** All hot water will be solar heated with collectors on the

northern carport roof with tanks in the garage store. The pitch of

the garage roof can be adjusted to best suit the optimum solar

angle depending on the location.

Energy e" cient

appliances

N

09


Rain water tanks

Rain water

Cold water

Hot water

Water Management

Above ground tanks x 2

Roof catchment area

20,000 L/tank

260m2

Rainwater collected from the roof will be stored in the following

tanks for use in bathrooms, laundry and garden :

Total 40,000 L

Rain water tanks collect

run-o! from roofs

N

Water reduction taps/

toilets (3-star minimum)

Water e" cient washing

machine

10


03

01 02

0504

01

02

03

04

05

Legend:

Standing seam metal roof

Mini corrugated cladding

Timber cladding

Timber decking

Pergola

Structure

Sub-Structure

Roof

Lining

Screens

Floor

Deck / Pergola

Windows / Doors

External Works

Equipment

Galvanised steel, posts, beams, rafters,

frames and roof battens. Wall insulation R2.8.

Steel posts set in concrete pad footings with

open accessible sub-! oor to building.

Standing seam zinc sheets on plywood and

insulation R4. 1/2 round gutters connected

to water storage tanks.

Small pro" le, zinc-alloy roof sheeting/" bre

cement sheets, plaster board and timber

boarding.

Insect and security screens to all openings.

Heavy gauge stainless steel woven mesh.

Recycled hard wood.

Wet areas polished concrete.

Hardwood.

Timber or aluminium.

Tank storage, garage and store.

Fireplace and ! ue, solar hot water system,

photovoltaic panels.

Materials have been selected to maximise their longevity and

minimise their maintenance. They can be varied depending

on personal choice, cost and location. The repeated use of the

same modular components throughout the design ensures an

economical building process.

Schedule of materials and ! nishes:

General:

Materials

11


Estimate Cost Calculations

Trade Amount

Total cost excl. GST 650,377

GST 10% 65,038

Total cost incl.WW GST 715,415

Ground works 3,200

Sub Total 3,200

Site Preparations and Early Works

Concrete 19,011

Structural timber 6,240

Water proo! ng 850

Insulation 7,240

Roof sheeting / Rainwater disposal 94,900

Windows / Glazing 53,450

Doors / Frames 29,765

Carpentry 100,305

Sub Total 311,761

External wall cladding 16,740

Internal wall lining 45,000

Ceiling 23,670

Tiling / Paving -

Painting 8,740

Metal work 7,190

Joinery 17,750

Appliances 3,000

Fixtures / Sanitary wares 5,480

Sub Total 127,570

Building Structure

Electrical installation 19,390

Hydraulic installation 16,950

Rainwater storage tanks 7,000

Solar hot water system 6,150

Solar electric system 6,000

Sub Total 55,490

Sca" olding 4,250

Preliminaries 15% 77,120

Margin / Overhead 10% 59,126

Sub Total 140,496

External works 11,860

Landscaping -

Sub Total 11,860

Building Services

Preliminaries/Overheads/Pro! ts

External works / Landscaping

Finishes / Fixtures / Fittings

A" ordability

Note:

Above pricing is current for the year 2014, based on

construction cost in Brisbane, Queensland. However, the

construction cost will vary depending on location, speci! cs of

the site, choice of materials, etc. To obtain an accurate ! gure, it

is recommended that a minimum of 2 local quality builders be

asked to tender for your speci! c requirements.

Enclosed Building

Decks

Carport

Total

The clever use of space (making sure the building is not too big

but big enough) allows a compact building design which in turn

ensures building a" ordability.

142m2

92m2

43m2

277m2

12


N

NENW

S

Carport

SW SE

5°

5°Maximum front to back foot print slope to be 5 degrees.

Addition of steps at front and rear is possible depending on

slope. Cross fall of up to 5 degrees can be accommodated in the

design.

Sloping Block:

Entry is recommended via the garage to the south with the

pergola to the north for best solar orientation.

Orientation:

Site Variations

Case study house 02 is designed for near level North to South

blocks. The design can be adapted to suit the speci" cs of

the site, within certain limits. This includes adaptations to

gradient(slope), orientation, access, retained trees, views and

adjoining buildings.

It is recommended that siting is done in consultation with the

architect to ensure optimum solar access, shading and general

consideration of other site features.

Case Study Roo Run House - creativespacesaustralia.com.au

Documents

Transcript of Case Study Roo Run House - creativespacesaustralia.com.au