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LT7®

Standard Colours

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

Black
Black
Minimum pitch
3º
Rib type
High
Ribs per sheet
7
Width
889mm cover
933mm sheet
Suitable for
Residential
Light Commercial
Commercial
Manufactured in
Wellington
Invercargill
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

LT7® Performance


Designed for applications where protection from severe climatic conditions and maximum structural economy is required, the strong section properties of LT7®allow for wider purlin and girt spacings which add extra economy to building projects. It also has excellent water shedding characteristics as well as being perfect for low pitch roofs.

LT7 Roof Profile by Dimond Roofing
Cover (mm)
Sheet width (mm)
Minimum Pitch
Cover (mm)
889
Sheet width (mm)
933 (Wellington)
942 (Invercargill)
Minimum Pitch
3º (approx. 1:20)

All dimensions given are nominal

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

Material options
Steel 0.40mm
Steel 0.55mm
Aluminium 0.9mm
Nominal weight / lineal metre (kg/m) options
Steel 0.40mm
4.12
Steel 0.55mm
5.55
Aluminium 0.9mm
2.96
Drape curved roof - min. radius (m)
Steel 0.40mm
80
Steel 0.55mm
50
Aluminium 0.9mm
50
Purlin spacings for drape curved roof (mm) (1)
Steel 0.40mm
1.4
Steel 0.55mm
2.2
Aluminium 0.9mm
2.2
Machine crimp curved - roof min. radius (mm)
Steel 0.40mm
900
Steel 0.55mm
400
Aluminium 0.9mm
400
Unsupported overhang (2)
Steel 0.40mm
250
Steel 0.55mm
350
Aluminium 0.9mm
300

1) Recommended maximum purlin spacing’s at minimum radius.

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

n/a not available

Roll-forming facilities at: Wellington and Invercargill

Crimp Curving facility at: Wellington

Sheet lengths: LT7® 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 Brochure
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 Lt7 1010

LT7 - Parapet Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 1020

LT7 - Barge Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 1030

LT7 - Wall - Roof Junction

Last updated May 2021

DWGRVTPDF
Dim Lt7 1031

LT7 - Wall - Roof Junction Cladding

Last updated May 2021

DWGRVTPDF
Dim Lt7 1040

LT7 - Eaves Box Gutter

Last updated May 2021

DWGRVTPDF
Dim Lt7 1041

LT7 - Eaves Box Gutter With Cavity

Last updated May 2021

DWGRVTPDF
Dim Lt7 1050

LT7 - Wall - Roof Junction (90 Deg)

Last updated May 2021

DWGRVTPDF
Dim Lt7 1051

LT7 - Wall - Roof Junction (90 Deg) On Cavity

Last updated May 2021

DWGRVTPDF
Dim Lt7 1060

LT7 - Roof - Wall Apex

Last updated May 2021

DWGRVTPDF
Dim Lt7 1070

LT7 - Step In Roofing

Last updated May 2021

DWGRVTPDF
Dim Lt7 1080

LT7 - Large Penetration Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 1090

LT7 - Ridge Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 1100

LT7 - Valley Gutter Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 1110

LT7 - Change In Pitch Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 1120

LT7 - Residential Upper Mono Slope

Last updated May 2021

DWGRVTPDF
Dim Lt7 1130

LT7 - Residential Gutter-Wall Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 1140

LT7 - Residential Barge - Raking End

Last updated May 2021

DWGRVTPDF
Dim Lt7 1150

LT7 - Alternative Change In Pitch Flashing Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 1160

LT7 - Recommended Change In Pitch Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 1170

LT7 - Barge Flashing Fixing

Last updated May 2021

DWGRVTPDF
Dim Lt7 1190

LT7 - Ridged Ventilators Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 1200

LT7 - Flashing Longitudal Joint

Last updated May 2021

DWGRVTPDF
Dim Lt7 1210

LT7 - Pipe Penetration Detail

Last updated May 2021

DWGRVTPDF
Dim Lt7 2010

LT7 - Vertical Non-Cavity Cladding - Internal Corner

Last updated May 2021

DWGRVTPDF
Dim Lt7 2020

LT7 - Vertical Non-Cavity Cladding - External Corner

Last updated May 2021

DWGRVTPDF
Dim Lt7 2030

LT7 - Vertical Cladding Window Detail - Elevation

Last updated May 2021

DWGRVTPDF
Dim Lt7 2031

LT7 - Vertical Cladding With Cavity Window Detail - Elevation

Last updated May 2021

DWGRVTPDF
Dim Lt7 2040

LT7 - Vertical Cladding Window Detail - Head

Last updated May 2021

DWGRVTPDF
Dim Lt7 2041

LT7 - Vertical Cladding With Cavity Window Detail - Head

Last updated April 2022

DWGRVTPDF
Dim Lt7 2050

LT7 - Vertical Cladding Window Detail - Jamb

Last updated May 2021

DWGRVTPDF
Dim Lt7 2051

LT7 - Vertical Cladding With Cavity Window Detail - Jamb

Last updated April 2022

DWGRVTPDF
Dim Lt7 2060

LT7 - Vertical Cladding Window Detail - Sill

Last updated April 2022

DWGRVTPDF
Dim Lt7 2061

LT7 - Vertical Cladding With Cavity Window Detail - Sill

Last updated April 2022

DWGRVTPDF
Dim Lt7 2070

LT7 - Horizontal Non-Cavity Cladding - External Corner

Last updated May 2021

DWGRVTPDF
Dim Lt7 2080

LT7 - Horizontal Sheet Cladding Vertical Butt Joint

Last updated May 2021

DWGRVTPDF
Dim Lt7 2090

LT7 - Horizontal Cavity Cladding - Barge Flashing

Last updated May 2021

DWGRVTPDF
Dim Lt7 2100

LT7 - Horizontal Cavity Cladding - External Corner

Last updated May 2021

DWGRVTPDF
Dim Lt7 2110

LT7 - Horizontal Cavity Cladding - Internal Corner

Last updated May 2021

DWGRVTPDF
Dim Lt7 2111

LT7 - Vertical Cavity Cladding - Internal Corner

Last updated May 2021

DWGRVTPDF
Dim Lt7 2114

LT7 - Vertical Cavity Cladding - External Corner

Last updated May 2021

DWGRVTPDF
Dim Lt7 2120

LT7 - Horizontal Cavity Cladding - Sheet Butt Join

Last updated May 2021

DWGRVTPDF
Dim Lt7 2130

LT7 - Horizontal Cladding Window Detail - Elevation

Last updated May 2021

DWGRVTPDF
Dim Lt7 2131

LT7 - Horizontal Cladding With Cavity Window Detail - Elevation

Last updated May 2021

DWGRVTPDF
Dim Lt7 2140

LT7 - Horizontal Cladding Window Detail - Head

Last updated May 2021

DWGRVTPDF
Dim Lt7 2141

LT7 - Horizontal Cladding With Cavity Window Detail - Head

Last updated May 2021

DWGRVTPDF
Dim Lt7 2150

LT7 - Horizontal Cladding Window Detail - Jamb

Last updated May 2021

DWGRVTPDF
Dim Lt7 2151

LT7 - Horizontal Cladding With Cavity Window Detail - Jamb

Last updated May 2021

DWGRVTPDF
Dim Lt7 2160

LT7 - Horizontal Cladding Window Detail - Sill

Last updated April 2022

DWGRVTPDF
Dim Lt7 2161

LT7 - Horizontal Cladding With Cavity Window Detail - Sill

Last updated May 2021

DWGRVTPDF
Dim Lt7 2170

LT7 - Horizontal Cavity Cladding - Roof Junction (90 Deg)

Last updated May 2021

DWGRVTPDF
Dim Lt7 2180

LT7 - Horizontal Cavity Cladding - Wall-Roof Junction

Last updated May 2021

DWGRVTPDF
Dim Lt7 2190

LT7 - Non-Cavity Wall To Floor Junction

Last updated May 2021

DWGRVTPDF
Dim Lt7 2200

LT7 - Cavity Wall To Floor Junction

Last updated May 2021

DWGRVTPDF
Dim Lt7 2210

LT7 - Junction To Panel Cladding

Last updated May 2021

DWGRVTPDF
Dim Lt7 2220

LT7 - Junction To Brick

Last updated May 2021

DWGRVTPDF
Dim Lt7 2230

LT7 - Pipe Penetration Through Horizontal Wall Cladding

Last updated May 2021

DWGRVTPDF
Dim Lt7 2240

LT7 - Junction To Concrete

Last updated May 2021

DWGRVTPDF
Dim Lt7 2250

LT7 - 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
Brochure

Product Brochure



Need a brochure for one of our roofing profiles? Here you can download one for each of our profiles with the basic information and details you need during the decision process.

Download Product Brochure
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