Form 15 Compliance certificate for building design or specification

Building Regulation 2021 • Section 73 and 77 • Form 15 • Version 1 • September 2021 Page 1 of 2

This form is to be used by an appointed competent person for the purposes of section 10 of the Building Act 1975 and sections 73 and 77 of the Building Regulation 2021 (Design-specification certificate) stating that an aspect of building work or specification will, if installed or carried out as stated in this form, comply with the building assessment provisions.

Additional explanatory information is included in the Appendix at the end of this form.

1. Property description

This section need only be completed if details of street address and property description are applicable.

E.g. in the case of (standard/generic) pool design/shell manufacture and/or patio and carport systems this section may not beapplicable.

The description must identify all land the subject of the application.

The lot and plan details (e.g. SP/RP) are shown on title documents or a rates notice.

If the plan is not registered by title, provide previous lot and plan details.

Street address

Suburb/locality

State Postcode

Lot and plan details (attach list if necessary)

Local government area the land is situated in

2. Description of aspect/s certified

Clearly describe the extent of work covered by this certificate, e.g. all structural aspects of the steel roof beams.

3. Basis of certification

Detail the basis for giving the certificate and the extent to which tests, specifications, rules, standards, codes of practice and other publications were relied upon.

General Property Design Details:Truss Centres:

Roof Pitch:Roof Material:

TIMBER ROOF TRUSS SYSTEM – Supply only

Multinail Australia Ltd and in accordance with the Australian Standard AS4440-2004

The prefabricated timber roof trusses supplied to property are manufactured and designed under licence and in accordance with Multinail Australia Ltd specifications, utilizing Multinail truss designsoftware programs. The roof truss design assumes the supporting structure is stable in its own right before the installation of the roof trusses.

All designed trusses and roof members utilize the following codes:AS/NZS1170.0-2002 AS/NZS1170.1-2002 AS/NZS1170.2-2002 AS1720.1-2010 AS1649-2001

Lot 5808 Clearwater Street

NEWPORT

4020

N2

Metal Sheet

600mm

10mm Supa Ceil Direct

5.0

Building Regulation 2021 • Section 73 and 77 • Form 15 • Version 1 • September 2021 Page 2 of 2

4. Reference documentation

Clearly identify any relevant documentation, e.g. numbered structural engineering plans.

5. Building certifier reference number and building development approval number

Building certifier reference number

Building development application number (if available)

6. Appointed competent person details

Under Part 6 of the Building Regulation a person must be assessed as a competent for the type of work (design-specification) by the relevant building certifier.

Name (in full)

Company name (if applicable)

Contact person

Business phone number Fax

Email address

Postal address

Suburb/locality

State QLD Postcode

Licence class or registration type (if applicable)

Licence or registration number (if applicable)

9. Signature of appointed competent person

This certificate must be signed by the individual assessed and appointed by the building certifier as competent to give design-specification help.

Signature Date

LOCAL GOVERNMENT USE ONLY

Date received Reference number/s

TRUSSCORP PTY LTD

Jason Cochrane

(07) 32820700 (07) 33819576

sales@trusscorp.com.au

P.O Box 6194

Yatala

4207

ROOF TRUSS LAYOUTS

ENGINEERING REPORT

TIE DOWN REPORT

BUILDING AUTHORITY ROOF TRUSS CERTIFICATION

All trusses must be braced and erected in accordance with AS4440-2004 Installation of Nailplated Trusses

Leigh WALKER

22-Nov-2021

TrussCorp Pty Ltd4 Formation Street

Wacol QLD 4076 Ph: 3282 0700 Fax: 3381 9576 E-Mail: sales@trusscorp.com.au

DATE: 19/11/2021

BUILDING AUTHORITY ROOF TRUSS CERTIFICATION

PROJECT IDENTIFICATION

37270-50Quote Number:

Customer: Site Address:MONSTER HOMES (AUS) PTY LTD LOT 5808 42 CLEARWATER STNEWPORT QLD 4020 AUS

Structure Type: House27-9-21 REV-15

This is to certify that the prefabricated timber roof trusses and pre-cut hip end members supplied to the

above project were manufactured using MULTINAIL metal connectors and detailed using MULTINAIL

computer truss design programs, in accordance with the National Construction Code.

The specifications used in the design of the trusses were as follows :

The roof truss design and detailing assumes the supporting structure is stable within

its own right before the installation of the roof trusses.

WIND / EXT / INT

TIMBER

N2 / 0.9 / 0.2

H2-F Dry Softwood

SPACING

PITCH

ROOFING

TC Fixing/Restraint

CEILING

BC Fixing/RestraintFASCIA TYPE

600 mm

5.0 / 5.0 deg

Metal Sheet@7kg/m²

Metal @ 900c/900c

Direct fix @ 600c/600c

Plaster 10mm Supa Span@7.2kg/m

As per AS1720.3-2016

:

:

:

:

:

:

:

: :

ROOF SHAPE : Standard

OVERHANG : 415 / 0

All designed trusses and pre-cut members utilize the following codes:

Structural Design Actions Part 0: General principlesStructural Design Actions Part 1: Permanent, imposed and other actionsStructural Design Actions Part 2: Wind actionsStructural Design Actions Part 3: Snow and ice actionsWind loads for housingTimber structures Part 1: Design methods

All trusses must be braced and erected in accordance with AS4440, Installation of nailplated timbertrusses, in conjunction with all local building authority requirements, and any other supplied details.

: _________________________________________________

: Leigh Walker (TN-012-044)

:

Timber structures Part 3: Design criteria for timber-framed residential buildings

AS/NZS 1170.0-2002:AS/NZS 1170.1-2002:AS/NZS 1170.2-2011:AS/NZS 1170.3-2003:AS 4055-2012:AS 1720.1-2010:AS 1720.3-2016:

SIGNATURE

NAME

POSITION

DATE : _________________________________________________

AS 1720.5-2015: Timber structures Part 5: Nailplated timber roof trussesAS 1649-2001: Timber-Methods of test for mechanical fasteners and connectorsAS 4100-1998: Steel StructuresAS/NZS 4600-2005: Cold-formed steel structures

For detailed load information, including AC, Solar, Tank and Storage loads, refer to the detailed Engineering and Submission reports and Roof Layout.

MULTINAIL Roof 19/11/2021 2:18:40 PM1.10.7 USER: Leigh Walker (TN-012-044)

TrussCorp Pty Ltd4 Formation Street Wacol QLD 4076 Ph: 3282 0700 Fax: 3381 9576 E-Mail: sales@trusscorp.com.au

PAGE: 1

19/11/2021DATE:

Quote Number: 37270-50Customer: MONSTER HOMES (AUS) PTY LTD

Site Address: LOT 5808 42 CLEARWATER ST

NEWPORT QLD 4020 AUS

Structure Type:

REACTION REPORT (Limit State Design)

House

27-9-21 REV-15

(mm)(mm)SPANTRUSS DESCRIPTION DL DL + LL DL + WL TIE DOWN

Required(kN) (kN) (kN)SUPPORT BEARING

Member/Support

(Note: Tie down capacity based on JD5. Bearing capacity based on timber properties of the member onto support, and SD7 for support.)

T1a Standard ( 8420 )

S1 0 0.8 1.8 -2.1 1 Multi Grip Ok / Ok

S2 8420 0.8 1.6 -1.9 1 Multi Grip Ok / Ok

T2a Standard ( 8420 )

S1 0 0.8 1.8 -2.1 1 Multi Grip Ok / Ok

S2 8420 0.8 1.6 -1.9 1 Multi Grip Ok / Ok

T3a Outer CutDown ( 8420 )

S1 0 0.9 2.6 -3.4 2 Multi Grips Ok / Ok

S2 8420 0.8 2.4 -3.0 2 Multi Grips Ok / Ok

T4a Standard ( 9980 )

S1 0 0.9 1.9 -2.2 1 Multi Grip Ok / Ok

S2 9980 0.9 1.9 -2.2 1 Multi Grip Ok / Ok

T5a Standard ( 9980 )

S1 0 0.9 1.9 -2.2 1 Multi Grip Ok / Ok

S2 9980 0.9 1.9 -2.2 1 Multi Grip Ok / Ok

T6a Standard ( 8680 )

S1 0 0.8 1.7 -1.9 1 Multi Grip Ok / Ok

S2 8680 0.9 1.8 -2.2 1 Multi Grip Ok / Ok

T7a Girder SC0 ( 8680 )

S1 0 1.2 2.5 -2.7 2 Multi Grips Ok / Ok

S2 8680 1.8 3.7 -4.0 2 Multi Grips Ok / Ok

T8a LeftHalf Stand ( 3760 )

S1 70 0.3 0.7 -0.8 1 Multi Grip Ok / Ok

S2 3690 0.3 0.7 -0.8 1 Multi Grip Ok / Ok

T9a Girder SC0 ( 8680 )

S1 0 1.2 2.5 -2.7 2 Multi Grips Ok / Ok

S2 8680 1.8 3.7 -4.0 2 Multi Grips Ok / Ok

T10a Standard ( 8760 )

S1 0 0.8 1.8 -2.0 1 Multi Grip Ok / Ok

BOHR 9130 0.8 1.8 -2.1 1 Multi Grip Ok / Ok

T11a Standard ( 8270 )

S1 1580 1.2 2.4 -2.8 2 Multi Grips Ok / Ok

BOHL -255 -0.1 -0.2 0.2 1 Multi Grip Ok / Ok

BOHR 8640 0.6 1.2 -1.4 1 Multi Grip Ok / Ok

MULTINAIL Roof 1.10.7 19/11/2021 2:17:27 PMUSER: Leigh Walker (TN-012-044)

(mm)(mm)SPANTRUSS DESCRIPTION DL DL + LL DL + WL TIE DOWN

Required(kN) (kN) (kN)SUPPORT BEARING

Member/Support

(Note: Tie down capacity based on JD5. Bearing capacity based on timber properties of the member onto support, and SD7 for support.)

T12a LeftHalf Stand ( 5220 )

S1 70 0.1 0.3 -0.4 1 Multi Grip Ok / Ok

S2 1580 0.5 1.1 -1.3 1 Multi Grip Ok / Ok

S3 5219 0.3 0.7 -0.8 1 Multi Grip Ok / Ok

T13a LeftHalf Stand ( 3640 )

S1 70 0.3 0.7 -0.8 1 Multi Grip Ok / Ok

S2 3640 0.3 0.7 -0.8 1 Multi Grip Ok / Ok

J14a 6070 Jack ( 1450 )

S1 0 0.1 0.3 -0.4 1 Multi Grip Ok / Ok

S2 1450 0.1 0.3 -0.3 1 Multi Grip Ok / Ok

J15a 6070 Jack ( 2301 )

S1 0 0.2 0.5 -0.6 1 Multi Grip Ok / Ok

S2 2301 0.2 0.4 -0.5 1 Multi Grip Ok / Ok

J16a 6070 Jack ( 2301 )

S1 0 0.3 0.9 -1.2 1 Multi Grip Ok / Ok

S2 2301 0.2 0.4 -0.5 1 Multi Grip Ok / Ok

T17a LeftHalf Stand ( 2460 )

S1 70 0.3 0.7 -0.8 1 Multi Grip Ok / Ok

S2 2390 0.2 0.5 -0.5 1 Multi Grip Ok / Ok

T18a Standard -UL ( 2600 )

S1 0 0.6 0.8 -0.3 1 Multi Grip Ok / Ok

S2 2530 0.6 0.8 -0.3 1 Multi Grip Ok / Ok

MULTINAIL Roof 1.10.7 19/11/2021 2:17:27 PMUSER: Leigh Walker (TN-012-044)