How the assessment of construction can make or break a project

BCA Capability Report project 2- New 3 storey Dwelling design

Further to our engagement in relation to the above project, please find attached the Capability Report relating to our assessment of the building against the applicable requirements of the Building Code of Australia.

Should you have any comments regarding the assessment or any matter raised in the report, please contact the undersigned.

Yours faithfully

Encl.

BUILDING CODE OF AUSTRALIA 2015

CAPABILITY REPORT

Prepared for

OTEN

[email protected]

PREMISES

57 Brandling St. Alexandria, Sydney

DRAFT

Date: 6 April 2018

Ref. No: BCACRP2

Your company details

Table of Contents

CONTENTS Page No.

1.0 Executive Summary 4

1.1 – Report purpose 4

1.2 – Report methodology 4

2.0 Property Description 4

2.1 – Location 4

2.2 –Description of works 4

2.3 – Building Description 5

Volume 2 - Part 3.0 6

3.0 Building Code of Australia Assessment 6

3.1 – Site Preparation 6

3.2 – Footings and Slabs 6

3.3 – Masonry 6

3.4 – Framing 7

3.5 – Roof and wall cladding 7

3.6 – Glazing 7

3.7 – Fire Safety 7

3.8 – Health and Amenity 8

3.9 – Safe Movement and Access 8

3.10 – Additional Construction Requirements 9

3.11 – Structural Design Manuals 9

3.12 – Energy Efficiency 10

4.0 Recommendations 11

5.0 Conclusion 12

6.0 References 13

6.1 – Basis of Report 13

1.0 Executive Summary

1.1 – Report purpose

This report has been prepared to identify the extent of compliance achieved by the architectural design documentation against the relevant provisions of the Building Code of Australia (BCA) 2015.

1.2 – Report methodology

This report has been prepared on the basis of architectural documentation reflecting 57 Brandling St. Alexandria as detailed in Part 6.0 of this report.

2.0 Property Description

2.1 – Location

The proposed development is located at 57 Brandling St. Alexandria, the site is bounded by a brick residence to the north, a brick residence and a brick garage to the west, and a concrete drive way to the south.

The site is located within Sydney City Council area for the purposes of development approvals.

2.2 –Description of works

The development comprises of the new 3 storey dwelling.

2.3 – Building Description

Use/Classification

The building area the subject of this report has been assessed as being classified as follows

· Class 2

Rise in Storeys

The building is a three storey development

Climate zone

For the purpose of Part 3.12of the BCA the property is located in climate zone 5

Volume 2 - Part 3.0

3.0 Building Code of Australia Assessment

3.1 – Site Preparation

Item

Comment

3.1.1 Earthworks

Excavation and fill requirements.

Nominate any exceptional site conditions (including the effects of torrential rain) for special consideration. Provide engineering details where required.

All detail drawings are to ensure compliance in this regard. Advice from an engineer is to be sought for any unusual excavation areas.

Excavation is to be done as per clause 3.1.1.3 regarding near houses.

3.1.2 Drainage

Drainage and storm water management details should be included in the plan nd comply with AS/NZS 3500.3 and section 5 of AS3500.5. Storm water management is to comply with BCA Cl 3.1.2.5(c)

3.1.3 Termite Risk Management

A termite management method should be included in the plan and be in line with AS 3660.1

3.2 – Footings and Slabs

Item

Comment

3.2.2 Preparation

Details should be availed at the construction stage. Reinforced concrete footing at the right soil to bear at least 350kPa

3.2.3 Concrete and Reinforcing

Details to be availed at the construction stage. Reinforced concrete footing as per AS2870.

3.2.4 Site Classification

Details to be made available at the construction stage and ensure compliance with AS2870.

3.2.5 Footing and Slab Construction

Details be applied on the construction stage and comply with clause Cl 3.2.5.6

3.3 – Masonry

Item

Comment

3.3.1 Unreinforced Masonry

Specific are to be availed at the building stage and comply with AS 3700.

3.3.2 Reinforced Masonry

Specific to be made by a professional engineer at the construction stage and comply with AS 3700.

3.3.3 Masonry Accessories

Details to be availed at construction stage and comply with AS 3700

3.3.4 Weatherproofing of Masonry

Consult with a professional engineer and ensure details comply with AS 3700

3.3.5 Earthwall Construction

Not applicable

3.4 – Framing

Item

Comment

3.4.1 Sub-floor ventilation

Not applicable

3.4.2 Steel Framing

Design drawing don’t show any steel framing, but if used, it should comply with AS4100 or AS/NZS 4600.

3.4.3 Timber Framing

Construction plans are to indentify detail and be complaint with AS1684.2.

3.4.4 Structural Steel Members

Details to be provided at building stage in construction plans and comply with AS4100 or AS/NZS 4600.

3.5 – Roof and wall cladding

Item

Comment

3.5.1 Roof Cladding

Building plans are to show roof lading details and be in compliance with AS1562.1 and manufacturer’s specifications.

3.5.2 Gutters and downpipes

Building plan to show details as per BCA requirements, and consider rainfall and storm water trends of the area.

3.5.3 Wall Cladding

Construction plan to show details and in line with AS/NZS 1562.

3.6 – Glazing

Item

Comment

3.6 Glazing

Details to be included in the construction plan and be complaint to AS 2047

3.7 – Fire Safety

Item

Comment

3.7.1 Fire Separation

Done in accordance to BCA requirements

3.7.2 Smoke Alarms

Construction plans are to show details of smoke alarms as per AS 3786.

3.7.3 Heating Appliances

Detailed in the construction plan as per AS/NZS 2918 and AS/NZS 1200 provided at construction stage.

3.7.4 Bushfire Areas

Not applicable

3.7.5 Alpine Areas

Not applicable

3.8 – Health and Amenity

Item

Comment

3.8.1 Wet Areas and external waterproofing

Waterproofing details to be included in the construction details in line with AS 4654.

3.8.2 Room heights

Ceiling must not be less than i) 2.1m for kitchen, corridor, passageway, ii) at least 2.4m for any other habitable room, and iii) not less than 2.2m of the floor area of the room.

3.8.3 Facilities

Details to be included in the construction plan in compliance with AS 1428.

3.8.4 Light

The building has adequate natural light entering; additional lighting details are to be included in the construction plan according to AS/NZS 1680.

3.8.5 Ventilation

Ventilation details to be in the construction plans and in compliance with AS/NZS 1668

3.8.6 Sound Insulation

Detail to be included in the construction details in compliance with AS/ISO 717 and provided at the finishing stage

3.9 – Safe Movement and Access

Item

Comment

3.9.1 Stair Construction

The goings and risers of the stairs to:

1. Be within the dimensional limitations of Figure 3.9.1.2 of the BCA.

2. Have not > 18 risers per flight

3. If open risers have not >125mm between treads.

4. Be of solid construction.

Have a non-slip finish or be provided with non-skid strips near the edge of the nosings.

Landings must be not less than 750 mm long and be provided where more than 3 risers or more than 570 mm from doorway threshold.

Where a threshold is more than 190 mm above the adjoining surface it must incorporate steps having riser and going dimensions in accordance with 3.9.1.2.

Construction of stairways is comply with requirements for treads, risers, landings, and thresholds as per AS 1657 clauses D2.13, D2.14 and D2.15 respectively.

3.9.2 Balustrade and Handrails

Balustrades are required where the height change between to levels is greater than 1000mm. Balustrades to the building are to be as follows:

Balconies, non-fire isolated stairs and other locations

1. Be not less than 1000 mm high above landings and 865mm above the nosings of stairs.

2. Have openings not > 125mm.

3. Where the change in level is >4.0m it must not contain horizontal elements between 150mm and 760mm above the floor level that can facilitate climbing.

4. Windows to floors where the change in level is >2.0m must not have openable portions less than 865mm above the floor level.

All balustrades are to be designed to ensure compliance with AS1170.1 or AS/NZS 1170.1.

Where the window opening is restricted calculations are to be provided in relation to the minimum 5% openable area required for natural ventilation.

Balustrades to be installed in areas with the possibility to fall more than 1m and meet design requirements in clause D2.16.

Handrails to be installed as per clause D2.17, be non fire isolated with both sides complying with AS 1428.1 clause 11

3.9.3 Swimming Pool Access

Not applicable

3.9.4 Swimming Pool Water Reticulation Systems

Not applicable

3.10 – Additional Construction Requirements

Item

Comment

3.10.1 High Wind Areas

Not applicable

3.10.2 Earthquake Areas

Not applicable

3.10.3 Flood Hazard Areas

Not applicable

3.11 – Structural Design Manuals

Item

Comment

3.11 Structural Design Manuals

Details to be shown in building plans

3.12 – Energy Efficiency

3.12.1 Building Fabric

It is recommended that the building fabric be improved to better accommodate ventilation and air flow. Currently, there doesn’t seem to be effective and adequate allowance in the building fabric. The entire envelope of the building, especially the first and second storey.

3.12.2 External Glazing

To be determined at finishing stage and details to as per AS 2047 and manufacturer’s specifications

3.12.3 Building Sealing

Details to be included in the construction plans and implemented at finishing phase and comply with requirements.

3.12.4 Air Movement

Details to be included in the construction plans and comply with requirements.

3.12.5 Services

To be detailed in constructions plans and comply with the specified requirements and intended use of the space.

4.0 Recommendations

Subsequent to our assessment of the proposed development, it is recommended that the following matters are to be addressed to comply with the BCA utilizing the ‘deemed-to-satisfy’ provisions: NOTE: This not engineering advice but rather recommendations.

i. The details of various elements of the construction are to be provided in the construction drawings.

ii. The Balustrades to be installed in areas with the possibility to fall more than 1m and meet design requirements in clause D2.16.

iii. Handrails to be installed as per clause D2.17, be non fire isolated with both sides complying with AS 1428.1 clause 11.

iv. The building fabric be improved to better accommodate ventilation and air flow. Currently, there doesn’t seem to be effective and adequate allowance in the building fabric. The entire envelope of the building, especially the first and second storey.

5.0 Conclusion

5.0 – Conclusion

It is the opinion of this office that, on satisfaction of the above comments, the proposed building is capable of achieving compliance with the requirements of the Building Code of Australia (BCA) 2015 and relevant adopted standards without undue modification to the design or appearance of the building.

Author,

For TAFE Certification

6.0 References

6.1 – Basis of Report

This BCA Capability report has been prepared on the basis of the following-

(i) Architectural Plans as prepared by ……

Drawing No.

Rev

Title

Date

6004P206

A

PROJECT 2 NEW 3 STOREY DWELLING DESIGN

6004P204

A

PROJECT 2 NEW 3 STOREY DWELLING DESIGN

6004P208

A

PROJECT 2 NEW 3 STOREY DWELLING DESIGN

6004P210

A

PROJECT 2 NEW 3 STOREY DWELLING DESIGN

(ii) Building Code of Australia (BCA) 2015;

(iii) Legislation, e.g. In NSW: Environmental Planning and Assessment Act 1979, and Environmental Planning and Assessment Regulation 2000;

(iv) In VIC: Building Act 1993 and Building Regulations 2006

(v) Supporting Documentation (e.g. BASIX/Nathers (in NSW) Certificate no.), Specifications, etc.

Project 3

Our Ref: BCACRP3

Date: 9 April 2018

Contact

Contact address: 57 Brandling St. Alexandria, Sydney

Email:

Attention:

Dear,

Re: Sydney City Council –57 Brandling St. Alexandria, Sydney

BCA Capability Report Dwelling additions and alterations

Further to our engagement in relation to the above project, please find attached the Capability Report relating to our assessment of the building against the applicable requirements of the Building Code of Australia.

Should you have any comments regarding the assessment or any matter raised in the report, please contact the undersigned.

Yours faithfully

Encl.

BUILDING CODE OF AUSTRALIA 2015

CAPABILITY REPORT

Prepared for

OTEN

PREMISES

57 Brandling St. Alexandria, Sydney

DRAFT

Date: 9 April 2018

Ref. No: BCACRP3

Your company details

Table of Contents

CONTENTS Page No.

1.0 Executive Summary 4

1.1 – Report purpose 4

1.2 – Report methodology 4

2.0 Property Description 4

2.1 – Location 4

2.2 –Description of works 4

2.3 – Building Description 5

Volume 2 - Part 3.0 6

3.0 Building Code of Australia Assessment 6

3.1 – Site Preparation 6

3.2 – Footings and Slabs 6

3.3 – Masonry 6

3.4 – Framing 7

3.5 – Roof and wall cladding 7

3.6 – Glazing 7

3.7 – Fire Safety 7

3.8 – Health and Amenity 8

3.9 – Safe Movement and Access 8

3.10 – Additional Construction Requirements 9

3.11 – Structural Design Manuals 9

3.12 – Energy Efficiency 10

4.0 Recommendations 11

5.0 Conclusion 12

6.0 References 13

6.1 – Basis of Report 13

1.0 Executive Summary

1.1 – Report purpose

This report has been prepared to identify the extent of compliance achieved by the architectural design documentation against the relevant provisions of the Building Code of Australia (BCA) 2015.

1.2 – Report methodology

This report has been prepared on the basis of architectural documentation reflecting 57 Brandling St. Alexandria, Sydney as detailed in Part 6.0 of this report.

2.0 Property Description

2.1 – Location

The proposed development is located at 57 Brandling St. Alexandria, Sydney, the site is bounded by insert details to the west and the north, insert details east and insert details to the south.

The site is located within City of Sydney Council area for the purposes of development approvals.

2.2 –Description of works

The development comprises of the construction of dwelling additions and alterations.

2.3 – Building Description

Use/Classification

The building area the subject of this report has been assessed as being classified as follows

· Class 2

Rise in Storeys

The building is a two storey development

Climate zone

For the purpose of Part 3.12of the BCA the property is located in climate zone 5

Volume 2 - Part 3.0

3.0 Building Code of Australia Assessment

3.1 – Site Preparation

Item

Comment

3.1.1 Earthworks

Excavation and fill requirements.

Nominate any exceptional site conditions (including the effects of torrential rain) for special consideration. Provide engineering details where required.

All detail drawings are to ensure compliance in this regard.

3.1.2 Drainage

Drainage details especially on storm water and should be added on the plans and comply with the requirements

3.1.3 Termite Risk Management

Details should be included and comply with AS 3660.1 for timber materials.

3.2 – Footings and Slabs

Item

Comment

3.2.2 Preparation

Consultations with a professional engineer should be done to ensure footing is to the right depth per soil type to bear the expected load.

3.2.3 Concrete and Reinforcing

To be done as per engineer specifications

3.2.4 Site Classification

To be done with accordance to AS2870

3.2.5 Footing and Slab Construction

To be done as per Cl 3.2.5.6 and engineer specification

3.3 – Masonry

Item

Comment

3.3.1 Unreinforced Masonry

Specific are to be availed at the building stage and comply with AS 3700.

3.3.2 Reinforced Masonry

Specific to be made by a professional engineer at the construction stage and comply with AS 3700.

3.3.3 Masonry Accessories

Details to be availed at construction stage and comply with AS 3700

3.3.4 Weatherproofing of Masonry

Consult with a professional engineer and ensure details comply with AS 3700

3.3.5 Earthwall Construction

Not applicable

3.4 – Framing

Item

Comment

3.4.1 Sub-floor ventilation

Not applicable

3.4.2 Steel Framing

There no evidence of steel framing from the drawing, otherwise, they should comply with AS4100 or AS/NZS 4600

3.4.3 Timber Framing

Should comply with AS1684.2, especially roof timber framing.

3.4.4 Structural Steel Members

Used parts are to comply with AS4100 or AS/NZS 4600

3.5 – Roof and wall cladding

Item

Comment

3.5.1 Roof Cladding

Details are to be included as per AS1562.1, Clause 3.5.1.3 and manufacturer’s details.

3.5.2 Gutters and downpipes

Installation to be done with consideration of rain in the area.

3.5.3 Wall Cladding

To be done in accordance with AS/NZS 1562 and manufacturer’s specifications

3.6 – Glazing

Item

Comment

3.6 Glazing

Not applicable

3.7 – Fire Safety

Item

Comment

3.7.1 Fire Separation

Fire separation aspects of the BCA are complied with

3.7.2 Smoke Alarms

To be fitted as per AS 3786.

3.7.3 Heating Appliances

To be fitted as per AS/NZS 2918 and AS/NZS 1200 provided at construction stage.

3.7.4 Bushfire Areas

Not applicable

3.7.5 Alpine Areas

Not applicable

3.8 – Health and Amenity

Item

Comment

3.8.1 Wet Areas and external waterproofing

Waterproofing details to be done as per AS 4654.

3.8.2 Room heights

Ceiling must not be less than i) 2.1m for kitchen, corridor, passageway, ii) at least 2.4m for any other habitable room, and iii) not less than 2.2m of the floor area of the room.

3.8.3 Facilities

Details to be included in compliance with AS 1428.

3.8.4 Light

The building has adequate natural light entering; additional lighting details are to be included according to AS/NZS 1680.

3.8.5 Ventilation

Ventilation details to be in compliance with AS/NZS 1668

3.8.6 Sound Insulation

Detail to be included in the in compliance with AS/ISO 717 and provided at the finishing stage

3.9 – Safe Movement and Access

Item

Comment

3.9.1 Stair Construction

The goings and risers of the stairs to:

5. Be within the dimensional limitations of Figure 3.9.1.2 of the BCA.

6. Have not > 18 risers per flight

7. If open risers have not >125mm between treads.

8. Be of solid construction.

Have a non-slip finish or be provided with non-skid strips near the edge of the nosings.

Landings must be not less than 750 mm long and be provided where more than 3 risers or more than 570 mm from doorway threshold.

Where a threshold is more than 190 mm above the adjoining surface it must incorporate steps having riser and going dimensions in accordance with 3.9.1.2.

Construction of stairways in compliance with requirements for treads, risers, landings, and thresholds as per AS 1657 clauses D2.13, D2.14 and D2.15 respectively.

3.9.2 Balustrade and Handrails

Balustrades are required where the height change between to levels is greater than 1000mm. Balustrades to the building are to be as follows:

Balconies, non-fire isolated stairs and other locations

1. Be not less than 1000 mm high above landings and 865mm above the nosings of stairs.

2. Have openings not > 125mm.

3. Where the change in level is >4.0m it must not contain horizontal elements between 150mm and 760mm above the floor level that can facilitate climbing.

4. Windows to floors where the change in level is >2.0m must not have openable portions less than 865mm above the floor level.

All balustrades are to be designed to ensure compliance with AS1170.1 or AS/NZS 1170.1.

Where the window opening is restricted calculations are to be provided in relation to the minimum 5% openable area required for natural ventilation.

Balustrades to be installed in areas with the possibility to fall more than 1m and meet design requirements in clause D2.16.

Handrails to be installed as per clause D2.17, be non fire isolated with both sides complying with AS 1428.1 clause 11

3.9.3 Swimming Pool Access

It complies with AS 1926;

· Has a fence all round

· Access door swings away from the pool area

3.9.4 Swimming Pool Water Reticulation Systems

Details to be included in accordance with council law

3.10 – Additional Construction Requirements

Item

Comment

3.10.1 High Wind Areas

Not applicable

3.10.2 Earthquake Areas

Not applicable

3.10.3 Flood Hazard Areas

Not applicable

3.11 – Structural Design Manuals

Item

Comment

3.11 Structural Design Manuals

Unable to determine compliance. To be determined at the construction stage.

3.12 – Energy Efficiency

3.12.1 Building Fabric

It is in compliance with the climate zone and BCA requirements

3.12.2 External Glazing

Not applicable

3.12.3 Building Sealing

To comply with requirements BCA requirements for climate zone 5

3.12.4 Air Movement

To comply with requirements BCA requirements for climate zone 5

3.12.5 Services

To comply with requirements BCA requirements for climate zone 5

4.0 Recommendations

Subsequent to our assessment of the proposed development, it is recommended that the following matters are to be addressed to comply with the BCA utilizing the ‘deemed-to-satisfy’ provisions:

i. Additional details are to be included in the various areas as indicated above, for the appropriate stage.

ii. Consultations with a professional engineer should be done to ensure footing is to the right depth per soil type to bear the expected load of the entire structure.

iii. Drainage details especially on storm water should be shown on the plans and comply with the requirements

iv. There should be clear details on termite management especially on the construction drawings and comply with AS 3660.1 for timber materials.

5.0 Conclusion

5.0 – Conclusion

It is the opinion of this office that, on satisfaction of the above comments, the proposed building is capable of achieving compliance with the requirements of the Building Code of Australia (BCA) 2015 and relevant adopted standards without undue modification to the design or appearance of the building.

Author,

For TAFE Certification

6.0 References

6.1 – Basis of Report

This BCA Capability report has been prepared on the basis of the following-

(ii) Architectural Plans as prepared by oten

Drawing No.

Rev

Title

Date

DA/CC 01

A3

Site plan

DA/CC 04

A3

First Floor Plan

DA/CC 06

A3

Section AA & BB

DA/CC 08

A3

North & South Elevations

DA/CC 09

A3

East & West Elevenations

(vi) Building Code of Australia (BCA) 2015;

(vii) Legislation, e.g. In NSW: Environmental Planning and Assessment Act 1979, and Environmental Planning and Assessment Regulation 2000;

(viii) In VIC: Building Act 1993 and Building Regulations 2006

(ix) Supporting Documentation (e.g. BASIX/Nathers (in NSW) Certificate no.), Specifications, etc.

Project 4

Our Ref: BCACRP4

Date: 9 April 2018

Contact

Contact address: 57 Brandling St. Alexandria, Sydney

Email:

Attention:

Dear,

Re: 57 Brandling St. Alexandria, Sydney

BCA Capability Report Project 4 – Boarding house

Further to our engagement in relation to the above project, please find attached the Capability Report relating to our assessment of the building against the applicable requirements of the Building Code of Australia.

Should you have any comments regarding the assessment or any matter raised in the report, please contact the undersigned.

Yours faithfully

Encl.

BUILDING CODE OF AUSTRALIA 2015

CAPABILITY REPORT

Prepared for

Contact

PREMISES

57 Brandling St. Alexandria, Sydney

DRAFT

Date: 9 April 2018

Ref. No: BCACRP4

Your company details

Table of Contents

CONTENTS Page No.

1.0 Executive Summary 4

1.1 – Report purpose 4

1.2 – Report methodology 4

2.0 Property Description 4

2.1 – Location 4

2.2 –Description of works 4

2.3 – Building Description 5

Volume 2 - Part 3.0 6

3.0 Building Code of Australia Assessment 6

3.1 – Site Preparation 6

3.2 – Footings and Slabs 6

3.3 – Masonry 6

3.4 – Framing 7

3.5 – Roof and wall cladding 7

3.6 – Glazing 7

3.7 – Fire Safety 7

3.8 – Health and Amenity 8

3.9 – Safe Movement and Access 8

3.10 – Additional Construction Requirements 9

3.11 – Structural Design Manuals 9

3.12 – Energy Efficiency 10

4.0 Recommendations 11

5.0 Conclusion 12

6.0 References 13

6.1 – Basis of Report 13

1.0 Executive Summary

1.1 – Report purpose

This report has been prepared to identify the extent of compliance achieved by the architectural design documentation against the relevant provisions of the Building Code of Australia (BCA) 2015.

1.2 – Report methodology

This report has been prepared on the basis of architectural documentation reflecting Development addressas detailed in Part 6.0 of this report.

2.0 Property Description

2.1 – Location

The proposed development is located at 57 Brandling St. Alexandria, Sydney , the site is bounded by LOT 9 Semi detached cottage to the west, LOT 10 brick cottage to the north, and a lane to the east and the south.

The site is located within Sydney City Council area for the purposes of development approvals.

2.2 –Description of works

The development comprises of the 2 storey boarding house.

2.3 – Building Description

Use/Classification

The building area the subject of this report has been assessed as being classified as follows

· Class 3

Rise in Storeys

The building is a two storey development

Climate zone

For the purpose of Part 3.12of the BCA the property is located in climate zone 5

Volume 2 - Part 3.0

3.0 Building Code of Australia Assessment

3.1 – Site Preparation

Item

Comment

3.1.1 Earthworks

Excavation and fill requirements.

Nominate any exceptional site conditions (including the effects of torrential rain) for special consideration. Provide engineering details where required.

All detail drawings are to ensure compliance in this regard. Consultation with a professional engineer to be done for any unusual areas of the site

3.1.2 Drainage

Clear and specific details are to be included in the construction drawing including rain water and dropdown pipes as per AS/NZS 3500.3 & section 5 of AS3500.5

3.1.3 Termite Risk Management

Control methods to be included in the construction plans and comply with AS 3660.1.

3.2 – Footings and Slabs

Item

Comment

3.2.2 Preparation

Site preparation and footing to be done as per BCA requirements, the construction plans, and footing done with advice from professional engineer to cater for the load weight

3.2.3 Concrete and Reinforcing

Details to be include in the construction plans and comply with AS2870

3.2.4 Site Classification

Classification to be done as per AS2870 and details provided at the construction stage

3.2.5 Footing and Slab Construction

Details to be provided at the construction stage and comply with Cl 3.2.5.6

3.3 – Masonry

Item

Comment

3.3.1 Unreinforced Masonry

Specific are to be availed at the building stage and comply with AS 3700.

3.3.2 Reinforced Masonry

Specific to be made by a professional engineer at the construction stage and comply with AS 3700.

3.3.3 Masonry Accessories

Details to be availed at construction stage and comply with AS 3700

3.3.4 Weatherproofing of Masonry

Consult with a professional engineer and ensure details comply with AS 3700

3.3.5 Earthwall Construction

Not applicable

3.4 – Framing

Item

Comment

3.4.1 Sub-floor ventilation

Not applicable

3.4.2 Steel Framing

There no evidence of steel framing from the drawing, otherwise, they should comply with AS4100 or AS/NZS 4600

3.4.3 Timber Framing

Should comply with AS1684.2, especially roof timber framing.

3.4.4 Structural Steel Members

Used parts are to comply with AS4100 or AS/NZS 4600

3.5 – Roof and wall cladding

Item

Comment

3.5.1 Roof Cladding

Details are to be included as per AS1562.1, Clause 3.5.1.3 and manufacturer’s details.

3.5.2 Gutters and downpipes

Installation to be done with consideration of rain trends in climate zone 5 and down pipes installed as per BCA requirements

3.5.3 Wall Cladding