Minor Change Application · 51993.564.02

                                                                                                                                                                                                                                                                                           notes:

                                                                                                                                                                                                                                                                                           3.5.1.2 Corrosion protection and compatibility
                                                                                                                                                                                                                                                                                           requirements for roofing
                                                                                                                                                                                                                                                                                           (a)Metal sheet roofing must be protected from
                                                                                                                                                                                                                                                                                           corrosion in accordance with Table 3.5.1.1.
                                                                                                                                                                                                                                                                                           (b)Where different metals are used in a roofing
                                                                                                                                                                                                                                                                                           system, including flashings, fasteners, guttering,
                                                                                                                                                                                                                                                                                           downpipes, etc., they must be compatible with each
                                                                                                                                                                                                                                                                                           other as described in Tables 3.5.1.2a to 3.5.1.2d and
                                                                                                                                                                                                                                                                                           (i)no lead materials can be used upstream from
                                                                                                                                                                                                                                                                                           aluminium/zinc coated materials; and
                                                                                                                                                                                                                                                                                           (ii)no lead materials can be used on roofs that form
                                                                                                                                                                                                                                                                                           part of a potable (drinking) water catchment area; and
                                                                                                                                                                                                                                                                                           (iii)no copper materials can be used upstream from
                                                                                                                                                                                                                                                                                           galvanised coated materials.

                                                                                                                                                                                                                                                                                           3.5.3.2 Materials
                                                                                                                                                                                                                                                                                           Gutters, downpipes and flashings must—
                                                                                                                                                                                                                                                                                           (a)be manufactured in accordance with AS/NZS 2179.1
                                                                                                                                                                                                                                                                                           for metal; and
                                                                                                                                                                                                                                                                                           (b)be manufactured in accordance with AS 1273 for
                                                                                                                                                                                                                                                                                           UPVC components; and
                                                                                                                                                                                                                                                                                           (c)be compatible with all upstream roofing materials in
                                                                                                                                                                                                                                                                                           accordance with 3.5.1.2(b); and
                                                                                                                                                                                                                                                                                           (d)not contain any lead if used on a roof forming part
                                                                                                                                                                                                                                                                                           of a potable water catchment area.

                                                                                                                                                                                                                                                                                           3.5.3.4 Installation of gutters
                                                                                                                                                                                                                                                                                           (a)Gutters must be installed with a fall of not less than
                                                                                                                                                                                                                                                                                           —
                                                                                                                                                                                                                                                                                           (i)1:500 for eaves gutters, unless fixed to metal fascias;
                                                                                                                                                                                                                                                                                           and
                                                                                                                                                                                                                                                                                           (ii)1:100 for box gutters.
                                                                                                                                                                                                                                                                                           (b)Eaves gutters must be—
                                                                                                                                                                                                                                                                                           (i)supported by brackets securely fixed at stop ends
                                                                                                                                                                                                                                                                                           and at not more than 1.2 m centres; and
                                                                                                                                                                                                                                                                                           (ii)be capable of removing the overflow volume
                                                                                                                                                                                                                                                                                           specified in Table 3.5.3.3a and Table 3.5.3.3b.
                                                               20°
                                                                     FAL                                                                                                                                                                                                                   (c)Overflow measures in accordance with Table
                                                                        L                                                                                                                                                                                                                  3.5.3.4a
                                                         20°
                                                               FAL                                                                                                                                                                                                                         3.5.3.5 Downpipes — size and installation
                                                                  L
                                                                                                                                                                                                                                                                                           Downpipes must—
                                                                                                                                                                                                                                                                                           (a)not serve more than 12 m of gutter length for each
                                                                                                                                                                                                                                                                                           down pipe; and
                                                                                                                                                                                                                                                                                           (b)be located as close as possible to valley gutters;
                                                                                                                                                                                                                                                                                           and
                                                       00




                                                                                                                                                                                                                                                                                           (c)be selected in accordance with the appropriate
                                                     1,5




                                                                                                                                                                                                                                                                                           eaves gutter section as shown in Table 3.5.3.2a to
           c                                                                                                                                                                                                                                                                               Table 3.5.3.2c.

                                                                                                                                                                                                                                                                                           3.5.1.3 Minimum pitches for metal sheet roofing
                                                                                                                                                       20° FALL                                                                                                                            profiles
                                                                                                                                                                                                                                  2° FALL
                                                                                                                                                                                                                                                                                           metal roofing 5○ or more will be corrugated custom
                                                                                                                                                                                                                                                                                           orb uno
                                                                                                                        41




                                                                                                                                                                                                                                                                                           metal roofing between 2○ - 5○ will be trapezoidal
                                                                                                                       1,5




                                                                                                                                                                                                                                                                                           profile or similar

                                                                                                                                                                                                                                                                                           metal roofing at 1○ will be a concealed fastened
                                                                                                                                                                                                                                                                                           profile or similar
                                                                                                                                                                   37




                                                                                                                                                                                                                                                                                5,12
                                                                                                                                                                  1,6




                                                                                                                                                                                                                                                                                       0




                                                                                                                                                                                                                                                                        5,
                                                                                                                                                                                                                                                                          12
                                                                                                                                                                                                                                                                            8
                                                                                                                                                                                            b
                                                                                                                                                       a




                                                                                                                                                                                                                                                                                    0          1m                                                       5m




                                                                                              Revision                                                                                                                              Proposed Residence Address                  Client                                 Scale
This plan shall remain the sole property of Suncoast Building Design and must not be                                                                                                                                                1/10 Sunseeker Cl                           Noakes                                 1:100
given, lent, hired out or otherwise disposed of or copied without the written permission of   Rev A - 27.06.23 - Proposed Gazebo in leiu of Alfresco
Suncoast Building Design.                                                                     Rev B - 24.08.23 - Extend Living wall                                                                                                 Noosaville
                                                                                                                                                                                                                                                                                Drawn                                  Page No.
Note: all dimensions/engineer details and relevant information to be checked and
confirmed by builder /client. Suncoast Building Design does not take any responsibility                                                                                                                                                                                          MM/SB                                  8
after drawings have been checked and confirmed by builder/client or construction has                                                                                     Suite 7 / 10 Grebe St, Peregian Beach   mob: 0401565629
commenced.                                                                                                                                                              [email protected]                         Job No.                      Date           Stage                                  Drawing
                                                                                                                                                                        www.suncoastbuildingdesign.com.au       mob: 0491289102
                                                                                                                                                                                                                                    20.141                       24.08.23       DA Approval                            Roof Plan