blend
fade
group
/

Topspan®

Standard Colours

For Designer, Metallic and Gloss colours, download the ColorCote® special colours brochure.

Black
Black
Minimum pitch
3˚
Rib type
High
Ribs per sheet
5
Width
900mm cover
970mm sheet
Suitable for
Residential
Light commercial
Commercial
Manufactured in
Christchurch
Products may not be available outside of its manufacturing location, and freight and packing charges applied may vary depending on the location of manufacture and delivery point. To confirm availability and costs please contact Dimond prior to ordering.
Find a branch or sales officeExplore the Technical Manual
Overview
Overview

Topspan ® Profile Performance


Topspan®is a high rib roofing profile that combines wide coverage with long span capabilities. It has a curved rib top and a bold shape. These attributes allow Topspan® to achieve economy, style and ease of installation. Topspan® is ideal for large commercial and industrial applications and the profile is also readily available in Dimond’s range of natural lighting systems.

Cover (mm)
Sheet Width (mm)
Minimum Pitch
Cover (mm)
900
Sheet Width (mm)
970
Minimum Pitch
3º (approx. 1:20)

All dimensions given are nominal

Sheet Tolerances
Sheet width: ±5mm
Sheet width for aluminium +0, -15. If sheet cover widths are critical, advise Dimond® at time of order.
Sheet length: +10mm, –0mm. For horizontal wall cladding where notified at time of order of intended use, tighter tolerances can be achieved +3mm, –0mm.

Material options
Steel 0.40mm
Steel 0.55mm
Steel 0.75mm
Aluminium 0.9mm
Duraclad 1.7mm (total thickness)
Nominal weight / lineal metre (kg/m) options
Steel 0.40mm
4.12
Steel 0.55mm
5.55
Steel 0.75mm
7.47
Aluminium 0.9mm
2.96
Duraclad 1.7mm (total thickness)
2.70
Drape curved roof - min. radius (m)
Steel 0.40mm
n/r
Steel 0.55mm
120
Steel 0.75mm
12
Aluminium 0.9mm
120
Duraclad 1.7mm (total thickness)
30
Purlin spacings for drape curved roof (mm) (1)
Steel 0.40mm
n/r
Steel 0.55mm
2.4
Steel 0.75mm
2.4
Aluminium 0.9mm
2.4
Duraclad 1.7mm (total thickness)
1.5
Machine crimp curved - roof min. radius (mm)
Steel 0.40mm
n/a
Steel 0.55mm
n/a
Steel 0.75mm
n/a
Aluminium 0.9mm
n/a
Duraclad 1.7mm (total thickness)
n/a
Unsupported overhang (2)
Steel 0.40mm
250
Steel 0.55mm
450
Steel 0.75mm
600
Aluminium 0.9mm
350
Duraclad 1.7mm (total thickness)
250

*Available only on request, subject to minimum order quantities. Check availability with Dimond.

(1) 0.4mm BMT not recommended for internal ceiling applications.

(2) Recommended maximum purlin spacing at minimum radius.

(3) Based on 1.1kN point load support, but not intended for roof access.

n/r – not recommended

n/a – not available

Roll-forming facility at: Christchurch

Manufacturing location for Duraclad: Auckland

Sheet lengths: Topspan is custom run to order.


Where long sheets are used consideration must be given to:

  • Special transportation licences for sheet lengths over 25m
  • Site access for special lifting equipment
  • Fixing techniques to accommodate thermal expansion.
Drawings Product technical statement The Installers Guide
Drawings

Relevant Product CAD Details

Below you will find all of the relevant product CAD technical details in .dwg, .pdf & .rvt format.


If you have any questions regarding the details below please contact one of our technical team on 0800 ROOFSPEC.

Download all .dwg as zip
Dim Tps 1010

Topspan - Parapet Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 1020

Topspan - Barge Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 1030

Topspan - Wall - Roof Junction

Last updated May 2021

DWGRVTPDF
Dim Tps 1030

Topspan - Wall - Roof Junction

Last updated May 2021

DWGRVTPDF
Dim Tps 1031

Topspan - Permanent Wall - Roof Junction Cladding

Last updated May 2021

DWGRVTPDF
Dim Tps 1040

Topspan - Eaves Box Gutter

Last updated May 2021

DWGRVTPDF
Dim Tps 1041

Topspan - Eaves Box Gutter With Cavity

Last updated May 2021

DWGRVTPDF
Dim Tps 1050

Topspan - Wall - Roof Junction (90 Deg)

Last updated May 2021

DWGRVTPDF
Dim Tps 1051

Topspan - Wall - Roof Junction (90 Deg) On Cavity

Last updated May 2021

DWGRVTPDF
Dim Tps 1060

Topspan - Roof - Wall Apex

Last updated May 2021

DWGRVTPDF
Dim Tps 1070

Topspan - Step In Roofing

Last updated May 2021

DWGRVTPDF
Dim Tps 1080

Topspan - Large Penetration Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 1090

Topspan - Ridge Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 1100

Topspan - Valley Gutter Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 1110

Topspan - Change In Pitch Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 1120

Topspan - Residential Upper Mono Slope

Last updated May 2021

DWGRVTPDF
Dim Tps 1130

Topspan - Residential Gutter-Wall Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 1140

Topspan - Residential Barge - Raking End

Last updated May 2021

DWGRVTPDF
Dim Tps 1150

Topspan - Alternative Change In Pitch Flashing Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 1160

Topspan - Recommended Change In Pitch Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 1170

Topspan - Barge Flashing Fixing

Last updated May 2021

DWGRVTPDF
Dim Tps 1190

Topspan - Ridged Ventilators Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 1200

Topspan - Flashing Longitudal Joint

Last updated May 2021

DWGRVTPDF
Dim Tps 1210

Topspan - Pipe Penetration Detail

Last updated May 2021

DWGRVTPDF
Dim Tps 2010

Topspan - Vertical Non-Cavity Cladding - Internal Corner

Last updated May 2021

DWGRVTPDF
Dim Tps 2020

Topspan - Vertical Non-Cavity Cladding - External Corner

Last updated May 2021

DWGRVTPDF
Dim Tps 2030

Topspan - Vertical Cladding Window Detail - Elevation

Last updated May 2021

DWGRVTPDF
Dim Tps 2031

Topspan - Vertical Cladding With Cavity Window Detail - Elevation

Last updated May 2021

DWGRVTPDF
Dim Tps 2040

Topspan - Vertical Cladding Window Detail - Head

Last updated May 2021

DWGRVTPDF
Dim Tps 2041

Topspan - Vertical Cladding With Cavity Window Detail - Head

Last updated April 2022

DWGRVTPDF
Dim Tps 2050

Topspan - Vertical Cladding Window Detail - Jamb

Last updated May 2021

DWGRVTPDF
Dim Tps 2051

Topspan - Vertical Cladding With Cavity Window Detail - Jamb

Last updated April 2022

DWGRVTPDF
Dim Tps 2060

Topspan - Vertical Cladding Window Detail - Sill

Last updated April 2022

DWGRVTPDF
Dim Tps 2061

Topspan - Vertical Cladding With Cavity Window Detail - Sill

Last updated April 2022

DWGRVTPDF
Dim Tps 2070

Topspan - Horizontal Non-Cavity Cladding - External Corner

Last updated May 2021

DWGRVTPDF
Dim Tps 2080

Topspan - Horizontal Sheet Cladding Vertical Butt Joint

Last updated May 2021

DWGRVTPDF
Dim Tps 2090

Topspan - Horizontal Cavity Cladding - Barge Flashing

Last updated May 2021

DWGRVTPDF
Dim Tps 2100

Topspan - Horizontal Cavity Cladding - External Corner

Last updated May 2021

DWGRVTPDF
Dim Tps 2110

Topspan - Horizontal Cavity Cladding - Internal Corner

Last updated May 2021

DWGRVTPDF
Dim Tps 2111

Topspan - Vertical Cavity Cladding - Internal Corner

Last updated May 2021

DWGRVTPDF
Dim Tps 2120

Topspan - Horizontal Cavity Cladding - Sheet Butt Join

Last updated May 2021

DWGRVTPDF
Dim Tps 2130

Topspan - Horizontal Cladding Window Detail - Elevation

Last updated May 2021

DWGRVTPDF
Dim Tps 2131

Topspan - Horizontal Cladding With Cavity Window Detail - Elevation

Last updated May 2021

DWGRVTPDF
Dim Tps 2140

Topspan - Horizontal Cladding Window Detail - Head

Last updated May 2021

DWGRVTPDF
Dim Tps 2141

Topspan - Horizontal Cladding With Cavity Window Detail - Head

Last updated May 2021

DWGRVTPDF
Dim Tps 2150

Topspan - Horizontal Cladding Window Detail - Jamb

Last updated May 2021

DWGRVTPDF
Dim Tps 2151

Topspan - Horizontal Cladding With Cavity Window Detail - Jamb

Last updated May 2021

DWGRVTPDF
Dim Tps 2160

Topspan - Horizontal Cladding Window Detail - Sill

Last updated April 2022

DWGRVTPDF
Dim Tps 2161

Topspan - Horizontal Cladding With Cavity Window Detail - Sill

Last updated May 2021

DWGRVTPDF
Dim Tps 2170

Topspan - Horizontal Cavity Cladding - Roof Junction (90 Deg)

Last updated May 2021

DWGRVTPDF
Dim Tps 2180

Topspan - Horizontal Cavity Cladding - Wall-Roof Junction

Last updated May 2021

DWGRVTPDF
Dim Tps 2190

Topspan - Non-Cavity Wall To Floor Junction

Last updated May 2021

DWGRVTPDF
Dim Tps 2200

Topspan - Cavity Wall To Floor Junction

Last updated May 2021

DWGRVTPDF
Dim Tps 2210

Topspan - Junction To Panel Cladding

Last updated May 2021

DWGRVTPDF
Dim Tps 2220

Topspan - Junction To Brick

Last updated May 2021

DWGRVTPDF
Dim Tps 2230

Topspan - Pipe Penetration Through Horizontal Wall Cladding

Last updated May 2021

DWGRVTPDF
Dim Tps 2240

Topspan - Junction To Concrete

Last updated May 2021

DWGRVTPDF
Dim Tps 2250

Topspan - Range Hood Penetration

Last updated May 2021

DWGRVTPDF
Product technical statement

Product Technical Statement



To help you get through the building consent process as quickly as possible, we have developed the Product Technical Statement (PTS) downloads to make it quick and easy for both Architects and Home Owners to access the documentation required.

The PTS downloads hold all of the information that the council requires for a building consent where Dimond product is specified.

Product Technical Statement
The Installers Guide
The Installers Guide
/

Related Products

Steelspan 900 Slate

Steelspan 900

Steelspan 900 is an economic roofing and cladding profile designed for long spans whilst maintaining an appeal...

More InfoDownloads
Dp995 Slate

DP955®

DP955® is designed not only to be stronger than traditional profiles but also more cost effective and faster ...

More InfoDownloads
Dd630 Slate Roofing

Dimondek® 630

Dimondek® 630 is a revolutionary concealed clip profile, which can be manufactured onsite in lengths up to 10...

More InfoDownloads