Grandeur® Non-Cyclonic

GRANDEUR™ NON-CYCLONIC

About Grandeur®

The Grandeur® profile is a classic, versatile solution for both stylish and elegant design. Grandeur® has a curving capacity, not easily achieved with all cladding profiles, allowing for exceptional results. Clean lines for a striking finish, Grandeur® is available in a wide range of colours and finishes to separate your next project from the rest. Grandeur® can be smooth curved to a radius of 3m in steel and to 1.5m in aluminium.

Grandeur® is offered on traditional supporting substrates, plywood and fibre cement panels, and now with comprehensive testing, can be offered on cost effective steel battens.

GRANDEUR™ NON-CYCLONIC Profile

GRANDEUR™ NON-CYCLONIC Profile Cross Section –  Single Seam

Single Seam

GRANDEUR™ NON-CYCLONIC Cross section Profile - Double Seam

Double Seam

Note:
Applicable for use with aluminium only.

    

Material Specifications

PropertySteelAluminiumNotes
Base Metal Thickness (mm)0.550.750.901.00BMT
Total Coated Thickness (mm)0.60*0.80*0.961.06TCT
Coverage (mm)325/525325/525mm
Minimum Yield Strength (MPa)G300180MPa
Coating ClassZ600 - Heritage Galvanised
AM100 - COLORBOND®
AM125 - ZINCALUME®
AM150 - COLORBOND® Ultra
AM100 - COLORBOND® Metallic
Z450 - Galvanised
5251/5052 H32Minimum Coating g/m2
ToleranceSheet length ±7mm
Cover width ± 4mm
Thermal Expansion2.9mm average per 5.0 metre
@ 50˚C change
5.9mm average per 5m
at 50°C change
Table GR MS NC 001 - Grandeur®
Notes:
  1. The COLORBOND® and ZINCALUME® material is in accordance to AS 1397, AS 1365 and AS 2728.
  2. *is based on Standard COLORBOND® single-sided material. For other painted steel options please contact a Fielders® representative.

Rainfall Capacity

For further information, please refer to sections “Rainfall Intensity” and “Water Carrying Capacity and Rainwater Run-Off”.

GRANDEUR™ NON-CYCLONIC Rainfall Capacity Figure GR (325 & 525) RC NC 001

Figure GR (325 & 525) RC NC 001

Maximum Roof Length (m)

Roof
Slope
(degrees)
Rainfall Capacity (mm/hr)
100150200250300400
334823217413911687
439226119615713198
5433288216173144108
7.5516344258206172129
10593395296237198148
Table GR (325 & 525) RL NC 001 - Grandeur®
Note:
  1. Minimum recommended slope is 3˚.
  2. Sheet lengths greater than 24m are not recommended due to thermal expansion and contraction.
  3. For slopes under 7.5 degrees the use of box gutters is recommended

Non-Cyclonic Load Span Tables

The design pressures and allowable spans have been determined from tests carried out in accordance with the following Australian Standards: AS 1562.1:1992 “Design and installation of sheet roof and wall cladding – Metal”, and AS 4040:1992 “Methods of testing sheet roof and wall cladding”.

Wind Pressure Capacities

Width of pan
(mm)
Clip Spacing
(mm)
PlywoodSteel Batten
Serv. (kPa)Strength (kPa)Serv. (kPa)Strength (kPa)
3253500.87 S/F5.50 S/F0.87 F5.12 F
7001.29 S4.63 S1.29 F2.88 F
5253500.36 F/S2.65 F/S0.36 F2.70 F
7000.50 S1.62 S0.50 F1.62 F
Table GR WC NC 001 - Grandeur®

Legend:
S = Sliding Clip
F = Fixed Clip

Note:
  1. 525mm wide pan only suited for walling applications.
  2. Plywood options:
    15mm CD grade plywood to be supported at 540mm centres maximum.
    17mm CD grade plywood to be supported at 600mm centres maximum.
  3. Steel Battens to be 40mm x 0.55mm BMT G550 minimum, supported at 1200mm centres maximum fixed to 0.75mm BMT G550 steel supports (minimum).
  4. Serv. denotes serviceability

Installation

Fielders® Grandeur® profile is a concealed fixed cladding system that is sound for both direct installation onto steel battens, or conventional plywood backing. For ply substrate installations, a minimum of 15mm thick plywood must be used and fixed with 10g-16x40mm wing-teks with countersunk rib heads at 150 centres. Screws located at the end of the plywood panel need to be a minimum of 50mm from the edge. Alternatively, Grandeur® can be installed directly onto 40mm x 0.55 BMT G550 steel battens with a maximum span of 1200mm.

Stainless Steel Clips

To allow for expansion and contraction, a combination of fixed and sliding clips should be used to install the profile, as detailed in this section start n Figure GR CL NC 001 & 002.

Figure GR CL NC 001 Grandeur® Fixed Clip

Figure GR CL NC 002 Grandeur® Sliding Clip

Typical Wall & Roof Sheet Layout

For typical clip, wall and roof sheet layouts on plywood see Figure GR ID NC 001.

The maximum recommended sheet length for Grandeur® utilising sliding clips is 24m. When Grandeur® is supported on 40mm steel battens, fixed clips are to be used throughout with a maximum sheet length of 12m. It should be noted that fixed clips will restrict thermal movement of the profile and that this may contribute to oil-canning on wider profiles and darker colours.  Shorter lengths may need to be considered if this is a concern.

GRANDEUR™ NON-CYCLONIC Typical Wall & Roof Sheet Layout Figure GR ID NC 001

Figure GR ID NC 001

Recommended Fasteners

SupportsRecommended Fastener (Without Insulation)
Steel battensM4.8-16x16mm
Smooth top flat head metal screws. 2 per fixed clip.
Plywood8g-15x25mm Type 17
Countersunk head metal screws. 2 per fixed clip
and 3 per sliding clip.
Table GR RF NC 001 - Grandeur®

Seaming Tool

The cladding is to be installed with the seam running perpendicular with the battens or purlins. The seam is then formed using a specifically designed seaming tool that bends the lip of the female rib 90 degrees, locking it onto the male rib. This process can also be repeated with aluminium material to form a double seam.

Installation Guidelines

Typical Roofing Installation

Step 1

Starting from the lowest part of the roof, lay across the roof plywood an anti-abrasive membrane. Proceed to lay further runs up the roof pitch until the whole of the plywood is covered. Make sure that all the laps are from the top run over the lower run so any moisture will run into the gutters.

Step 2

Install a starter edge trim before attempting to fix the first panel. See Figure GR ID NC 002.

Step 3

Place the first panels female rib over the lip of the edge trim and when engaged, lay the panel flat on the covered plywood.

Step 4

Fit the clips to the male rib as per the details mentioned above, making sure they are square with no sharp edges protruding and screws fully tightened.

Step 5

Remove any protective strippable film before fixing the next panel.

Step 6

Place the next panel’s female rib over the male rib and repeat step 4.

Step 7

Continue to repeat Step 4,5 & 6 until the roof is fully covered.

Step 8

Seam the ribs with one pass for the single seam and two passes for the double seam (aluminium only).

Step 9

Flash the roof with products of the same material as the

roof panels as per architect’s details.

Insulation

Care needs to be taken when installing insulation with Grandeur® roof sheeting. When insulation thicknesses up to 50mm are installed the screws may need to be increased depending on the thickness and density of the insulation. When the screw is properly tightened into metal there should be a minimum of three (3) threads protruding past the support being fixed in to. For timber, the screw must have a minimum embedment of 25mm into timber.

When insulation is required in conjunction with Finesse® profiles, Fielders® recommend the use of a thermal spacer to help maintain Rw values as well as minimising any bulging in the profile caused by the insulation.

Insulation blankets and batts can cause wide flat pan cladding to bow out between the supports, between fasteners along the support, or bow the pans. For insulation blankets and batts as well as more dense glass wool and rock wool, and thicker insulation, spacers are recommended.

GRANDEUR™ NON-CYCLONIC Insulation GR INS NC 001

GR INS NC 001

Note:
Image displayed using Shadowline profile

Oil Canning

Oil canning is a characteristic of thin gauge cold formed metal. There are many factors that influence the degree of oil canning.

For further information about Oil Canning, please refer to our Oil Canning reference page.

Installation Details

Starter Edge Trim with Double Seam (Type 1) Plywood

Figure GR ID NC 002

Starting or Finishing Edge Trim Steel Battens

Figure GR ID NC 003

Apron Flashing Abuting Side Wall Plywood

Figure GR ID NC 004

Apron Flashing Abuting Side Wall Steel Batten

Figure GR ID NC 005

Apron Flashing Abuting Headwall Plywood

Figure GR ID NC 006

Apron Flashing Abuting Headwall Steel Battens

Figure GR ID NC 007

Barge Cap (Cut Sheet) Plywood

Figure GR ID NC 008

Barge Cap (Uncut Sheet) Plywood

Figure GR ID NC 009

Valley Gutter Plywood — for roof pitch over 7.5°

Figure GR ID NC 010

Box Gutter Plywood

Figure GR ID NC 011

Alternative Ridge and Hip Cap Plywood

Figure GR ID NC 012

Foam Infills

Grandeur™ Non-Cyclonic Foam Infills

Figure GR ID NC 013

Note:
80mm wide  x 30mm high x 1.2m long closed cell foam infills maybe cut to size on site and installed under ridge and hip flashings should be considered for additional weather proofing in high wind areas