2nd storey house extention timber framed

Avg Bid (USD)
Project Budget (USD)
$250 - $750

Project Description:

I would like to hire someone to draft up my home extension. I am currently exploring the option to owner build and require a design to start pricing. I work in the building industry as an estimator and if you have any questions regarding details please let me know.

The property is a survey strata villa located in Innaloo at 26B King George Street Innaloo Western Australia

Please find attached the preliminary design and notes

Drawings attached with notes are

Site plan showing access
Ground floor plan
Existing elevations
First floor design and notes

Please provide a quote for the following

Architectural drawings (drawings once complete are to be provided in PDF and Autocad or similar)

The extension is to be constructed out of 90mm thick timber stud and roof trusses are to be fabricated in a factory for erection on site.
Note roof and wall trusses are to be designed by others. Floor framing design is to be done by others.
Hardies Weatherboard cladding
External wall height 3m
Roof pitch to match existing
Internal wall lining – 13mm plasterboard
Ceiling lining – 13mm plasterboard
Floor framing to be designed by structural engineer (others) first floor level is to be set at 300mm above internal leaf of brickwork. The internal leaf is 3 courses (257mm) above external wall height.
Ceiling height @ 2700mm
Floor covering – Carpet
Windows to be aluminium sliding (sizes to be discussed)
Roof is to be corrugated zincalume with colorbond fascia and gutters
Timber decking 90x23.5 to balcony area
Glazed aluminium 1200mm high balustrade to balcony area
R3.0 Insulation to walls and ceiling
Anticon under roof sheeting
eaves to each side of roof except neighbors side

We require a full set of construction drawings including the following

Plans and details required:

a. Site Plan (Scale 1:200), plan to show the following details:
i. Boundary measurements and all details shown on existing drawing
ii location of renovation / second storey

b. Roof Plan (Scale 1:100)
i. Ridge line
ii. Downpipes
iii. Gutters

c. Ground Floor Plan (Scale 1:100)
i. Dimensions of rooms, walls, overall building using existing plans
ii. Eaves & roof ridges to be shown on floor plan as a dashed line
iii show location of new timber staircase

c. First Floor Plan (Scale 1:100)
i. Dimensions of rooms, walls, overall building
ii. Window & Door Schedule of renovation area only
iii. Eaves & roof ridges to be shown on floor plan as a dashed line

d. Elevations all four sides (Scale 1:100)

e. Sections through building

f. Construction details

g. Demolition plan showing the section of roof to be removed scale (1:100)

Kind Regards


Skills required:
AutoCAD, Building Architecture, Home Design
Additional Files: First+floor+plan+and+details.pdf Ground+floor+area.pdf Site+plan.pdf Elevations+2.pdf Elevations.pdf
About the employer:
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.

$ 412
in 14 days
$ 440
in 10 days
$ 750
in 30 days
$ 555
in 14 days
$ 550
in 12 days
$ 698
in 15 days
$ 555
in 15 days
$ 400
in 10 days
$ 333
in 7 days
$ 333
in 5 days