Products & Suppliers

Products & Suppliers we stand behind

We stick with quality, NZ-made materials because they’re built for our climate and proven to last. Every roof we install is custom-made to fit, using products we’d happily put on our own projects.

NZ Steel | ColorSteel | Colorcote | Roll and Fold

Check out the range of products we trust.

  • Colorsteel Maxam™ represents the next durability and corrosion resistance level for modern New Zealand roofs. This product combines the renowned, dependable quality of Colorsteel® with innovative Activate™ technology. This is designed to withstand New Zealand’s challenging environments, including coastal, geothermal and industrial areas. The advanced design and materials of Colorsteel Maxam™ provide superior protection and longevity for your NZ building.

    With its impressive AM150 ZINCALUME® steel substrate and multi-coated paint system, Colorsteel Maxam™ ensures enhanced corrosion resistance for tough environments. This product is coated with a high-performance AM metallic alloy coating with magnesium for increased durability.

    This product is as aesthetically pleasing as it is robust because it’s available in all Colorsteel® colours and profiles.

    Applications

    • Residential Roofing & Cladding

    • Coastal And Geothermal Buildings

    • Commercial Roofing & Cladding

    • Industrial Environments

    • Architectural Design

  • Corrugate remains an ageless icon and as a cost competitive trend setting roofing and cladding material continues to gain in popularity. Corrugate provides a stylish alternative to today’s building designers and home owners alike, allowing creative flair and individuality during the design process.

    Product flexibility coupled with a small amount of imagination will ensure a distinct point of difference to other homes and buildings in the vicinity.

    Corrugate is available in both standard and wide cover widths although the extra wide cover 995mm Corrugate is subject to minimum order quantity.

    Applications​

    • Residential roofing & cladding

    • Rural and lifestyle roofing & cladding

    • Commercial roofing & cladding

    • Drape/spring curving

    • Bull nosing

    • Horizontal cladding

    • Ceilings and linings

    • Whisperclad™ acoustic ceiling linings

    • Fencing

  • Roofing Industries is the only roofing manufacturer in New Zealand who supplies an extra wide corrugate sheeting, and at almost 1 metre coverage offers cost savings due to reduced lap fasteners and faster installation. Visual "lap lines" are also reduced and the opportunity for water leakage reduced.

    Whilst wide corrugate is more expensive than standard corrugate, it is surprisingly cost competitive. As with standard corrugate, the profile is a trend setting roofing and cladding material which continues to gain in popularity. At 995mm sheet coverage, wide corrugate certainly offers a stylish alternative to today’s building designers and home owners alike.

    Note: Wide Corrugate is subject to minimum quantity order.

    Applications​

    • Residential roofing & cladding

    • Rural and lifestyle roofing & cladding

    • Commercial roofing & cladding

    • Drape/spring curving

    • Horizontal cladding

    • Ceilings and linings

    • Fencing

  • Designed to stimulate the imagination of building designers and customers, the revolutionary new True Oak® Corrugate is strikingly different to current shallow corrugated profiles. It’s a return to a rounder, fuller, deeper and more shapely corrugated roofing, based on the original 19th Century Walker’s Gospel Oak profiles and is suitable for any roofline.

    Strikingly different from traditional shallow corrugated profiles, True Oak® adds style and charm to any roof. The distinctive shadowlines and deeper curves transform the performance of corrugated roofing.

    Features & Benefits

    • Greater span reduces construction costs

    • Strongest residential metal corrugated profile

    • Warranties meet New Zealand's Building Code

    • Installation possible at 4 degree pitch

    • Enhanced water carrying capacity

    • Ability to down-gauge due to profile strength

    • A snug-fitting lapping edge is aesthetically pleasing


    Applications

    • Residential roofing & cladding

    • Rural and lifestyle roofing & cladding

    • Commercial roofing & cladding

    • Drape/spring curving

    • Horizontal cladding

    • Ceilings and linings

    • Fencing

  • Utilising the very latest in rollforming technology, Trimrib® is manufactured as either Trimrib® (S) single swage, Trimrib (TS) Twin swage and Trimrib® (V) which incorporates two “V” swages between the ribs.

    Each profile is aesthetically pleasing, having been designed with modern building style in mind, and creates contrasts of light and shade in straight lines. Trimrib® enables rapid water shedding from the roof with a low minimum pitch requirement of 3 degrees, and when coupled with or without one of the pre-painted surface finishes, Trimrib® ensures the completed project provides purpose and visual appeal.

    Applications​

    • Residential roofing and cladding

    • Rural and lifestyle roofing and cladding

    • Industrial and commercial roofing and cladding

    • Drape/spring curving

    • Crimp curving

    • Fencing

  • Whilst aesthetics and overall appearance remain a powerful motivating factor during selection of roof type, of equal importance is the ability of the roofing product to prevent water leakage through the lapping edge, particularly on lower pitched roofs.

    Ribline® 800’s unique capillary lapping edge enhances performance and offers additional security against water ingress. With 800mm sheet coverage, Ribline® 800 offers the consumer, less laps, reduction in the number of fasteners, quicker installation and ultimately.... reduced costs.

    Applications​

    • Residential roofing and cladding

    • Rural and lifestyle roofing and cladding

    • Industrial and commercial roofing and cladding

    • Drape/spring curving

    • Fencing

  • Whilst aesthetics and overall appearance remain a powerful motivating factor during selection of roof type, of equal importance is the ability of the roofing product to prevent water leakage through the lapping edge, particularly on lower pitched roofs.

    Ribline®960 is a wider version of Ribline® 800 and is also manufactured with a unique capillary lapping edge enhancing performance and offering additional security against water ingress.

    As well as being aesthetically appealing, Ribline® 960 offers the consumer even fewer laps, and Ribline®960 finds particular favour with installers when used as a cladding product, as they can lay a significant amount of product in a very short time, and with less visible lap-lines

    Applications

    • Residential roofing and cladding

    • Rural and lifestyle roofing and cladding

    • Industrial and commercial roofing and cladding

    • Drape/spring curving

    • Fencing

  • Metalhartt can assist in Copper roofing, please contact us for more information

  • RT7® is a medium height long run trapezoidal roofing profile which has an exceptional strength to weight ratio, and further, provides impressive spanning capability, water carrying capacity and all at a relatively low pitch.

    Manufactured from high tensile material and supplied in a range of substrates and surface finishes, RT7® is equally impressive when utilised in Commercial or industrial Roofing and Cladding applications and lends itself to a wide range of design options.

    Features

    • Extra support for the over-lapping edge

    • Prevents separation of the lapping edge

    • Prevents water ingress at the laps

    • Prevents deformation when screwing off the roof

    • Roofing installer friendly and saves on installation costs

    • As the laps remain closed RT7® Provides uniform lines

    • Can be draped curved

    • Available reverse-run

    • Bold and visually appealing

    • Can be supplied as RT5

    Applications​

    • Commercial and industrial roofing

    • Residential roofing

    • Cladding in standard or reverse run profile

    • Drape curving

    • Crimp curving

    • Fencing

    • Garage door cladding

  • Multirib® is a medium height, long run roofing and cladding profile suitable for roofing applications on low pitch and long sheet length residential projects.

    Multirib® provides numerous benefits for the building designer including clean lines and innovative design features offering superior strength and spanning capability over similar profiles. Rib height and profile shape allows water to be quickly shed from the roof, making Multirib particularly appropriate for use where low pitch coupled with a long sheet length is required

    Features

    • Convex ribs provide strength and water run-off away from the fixings

    • Twin capillary breaks on the lap

    • Purpose designed leg provides support to the underlap

    • Steeply angled ribs provide superior strength and aesthetics

    • Installers feet fit neatly in the pan thereby avoiding damage to the ribs

    • Can be “reverse run” and the swage removed for use as a wall cladding

    • Lap can be altered in the reverse run process to ensure improved aesthetics and water tightness

    • Narrow barge flashing detail over wider pan profiles thereby reducing wind uplift damage

    • Fully tested and proven Multirib fastening patterns provide superior wind loading over other commercial priofiles

    • Excellent water carrying capacity

    • Equally impressive for both roofing and cladding applications

    • Superior spanning at a 3 degree low roof pitch

    • Supported by wind and concentrated load span design graphs derived from extensive industry test rig trials

  • Multidek® 500 is a strong, bold roofing and wall cladding profile which is attached to roof supports using a concealed clip fastening system, no need to penetrate the roofing material and ultimately eliminating water leakage concerns at fastening points.

    As a relatively wide 500mm profile, installation cost savings can be expected over other similar profiles, and the wide pan also portarys a modern European appearance, and all at a lesser cost over many tray type profiles. Incorporating a 50mm rib height with wide flutes, Multidek® provides excellent water carrying capacity, and is particularly suited in areas where high density rainfall could be expected. As a relatively wide 500mm profile, installation cost savings can be expected over other similar profiles.

    Manufactured from high strength material and supplied in a wide range of substrates and surface finishes, Multidek® lends itself to most types of projects whether commercial, industrial or residential.

    Applications​

    • Residential roofing and cladding

    • Rural and lifestyle roofing and cladding

    • Canopies

    • Carports and fencing

  • With the architectural world continuously searching for the very latest in new products, design inspiration, and sound engineering practice, Roofing Industries is pleased to bring a revolutionary series of European inspired Roofing, Wall Panelling and Soffit Panels all manufactured using the very latest advances in German technology to the New Zealand Market.

    Predicted to be at the forefront of the building, design and construction industries, Eurostyle™ is an elite roofing and walling system which will most certainly stretch the boundaries by offering building designers and building owners - elegance, style, design flexibility, sustainability and extensive material choice. Eurostyle™ is certainly not designed to be a "look alike" and finds favour with those in the architectural and design industries that recognise and appreciate quality

    Applications​ and Features

    • Residential roofing and cladding

    • Commercial roofing and cladding

    • Internal walling and wall linings

    • Heritage buildings

    • Public buildings

    • Soffit lining

    • Internal and external interlocking wall paneling

    • Concave and convex curving

    • Onsite manufacturing available

    • Variable pan withs 135mm -635mm

    • Recessed soffit panel out to maximum 25mm joint

    • Large range of metal substrates and surface finishes available

  • Eurolok™ – A new and innovative series of standing seam roofing and cladding profiles included within the popular Eurostyle™ product range and has recently been launched to the New Zealand market.

    Eurolok™ is the first tray profile of its type to offer an extended 50mm rib height thereby providing stunning shadow lines plus additional spanning capability and has an added major advantage in that the product is installed directly onto purlins and girts without the use of a solid substrate.

    Available in varying tray widths, Eurolok™ will provide fresh, aesthetically pleasing and economical roofing and cladding options for building designers.

    Manufactured in the South Island.

    Applications

    • Residential roofing and cladding

    • Commercial roofing and cladding

    • Heritage buildings

    • Public buildings

    • Sporting arenas

    • Churches and art galleries

    • Alpine snowfall areas

    • Internal wall panelling

  • Spanlok™ – A revolutionary new and innovative series of standing seam roofing and cladding profiles which are ideally suited for roofing and cladding applications and without the need for solid substrate support and is simply fixed to purlins and girts thereby greatly reducing construction costs.

    With a distinctly higher 45 mm rib profile, spanlok™ has both aesthetically pleasing shadow lines and excellent spanning capability. Available in varying tray widths and profile shapes spanlok™ will allow building designers flexibility, flair and individual inspiration.

    Applications

    • Residential roofing and cladding

    • Commercial roofing and cladding

    • Heritage buildings

    • Public buildings

    • Sporting arenas

    • Churches and art galleries

    • Alpine snowfall areas

    • Internal wall panelling