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1 Design Manual

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3 About Vergola Vergola is the original, energy-efficient, open close louvre roof system that adds versatility and functionality to residential, commercial & industrial buildings, creating comfortable outdoor spaces to enjoy all year round. * The name Vergola is a Registered Trademark. Company Background Vergola (NSW) Pty Ltd is an Australian owned family run company that has been providing the ultimate open close louvre roof system to customers in New South Wales since Our office and factory are based in the leafy suburb of Terrey Hills on Sydney s Northern Beaches and we provide employment for over 45 people. We have a well-earned reputation for quality and outstanding customer service. Our design team specialises in the design and drafting of the Vergola open close louvre roofing system and is always available for consultation for your project. Our professional trades people manufacture, check measure, erect and install the system to your complete satisfaction. Vergola (NSW) Pty Ltd is the only company amongst its competitors that specialises in the manufacture, distribution and erection of its open close louvre roof system. Product History Created and designed in South Australia in 1984 by leading Engineer, Tony Rossiter, the patented Vergola roof system was awarded the 1985 Prince Philip Prize for Australian Design in the Building Industry and won the Australian Design Council Award twice (1985 & 1987). RETURN TO TABLE OF CONTENTS 3

4 Product Features Louvre Material The Vergola louvres, gutters and flashings are all made from Colorbond XHI steel. Colorbond XHI (AM100) prepainted steel has been specifically designed by BlueScope Steel Limited to provide a highly durable roofing material. Australian-made BlueScope Colorbond steel is the roofing material of choice for nearly half of all new Australian homes and over 80% of all Australian gutters and facias. The Vergola louvres, gutters and flashings are all made from Colorbond steel with Activate technology. Activate is a combination of aluminium, zinc and magnesium, resulting in a longer lifespan and lower environmental impact. Its improved corrosion resistance has been proven in extensive development and field testing since Colorbond steel complies with Australian Standard AS2728. Louvre Shape The aero foil wing shape, combined with the use of Colorbond steel, creates a cavity air space that reduces heat radiation to the living space below and delivers greater insulation and strength than any other traditional roofing option. Optional Storm Seals can be fitted to the louvres to provide maximum water tightness. These are particularly popular for outdoor eating areas. 0.40mm dual-skinned Colorbond louvre (25% gloss), with 0.55mm Colorbond gutters and flashings to suit (25% gloss). RETURN TO TABLE OF CONTENTS 4

5 Louvre Angles Vergola allows maximum natural light, diffused light and shade at a flick of a switch by angling the Vergola louvres. Fully open, the Vergola allows 86% of all available light. For warming winter sun, the louvres are angled to allow direct sunlight to penetrate creating a wonderfully warm and protected area. During summer the louvres can be angled to reflect the sunlight providing a totally shaded, well ventilated and naturally lit atmosphere. The unique interlocking design feature allows the louvres to overlap each other creating a protective cover, providing protection from rain. RETURN TO TABLE OF CONTENTS 5

6 Technical Information Louvre Span There is no limitation to the size of a Vergola roof, which can comprise any number of banks. Up to 15 banks can be controlled by a single control system/remote control. The maximum louvre span is 3,600mm, with a rotation of degrees. Louvre width is 200mm. Louvre Weight Louvre span up to 2,600mm / 10kg m2 Louvre span 2,600mm to 3,000mm / 11.6 kg m2 Louvre Span 3,000mm to 3,600mm / 16.5 kg m2 250 x 75 "C" Section Framing / 8.17kg plm Gutters and Water Clearance Specially designed gutters are fitted along the inside perimeter of the framework to collect the Vergola louvre water run-off. The gutters will then disperse water to the closest point of clearance which is generally a downpipe from the building s storm water system. The gutters are manufactured using 0.55mm Colorbond steel. Gutter dimensions: 245mm - 195mm deep tapered gutter system 150mm wide 45mm high The louvres are installed with a 1 degree fall to provide water clearance and will direct water to the Vergola gutters which line the inside of the system s frame work. The Vergola roof system is designed to handle its own rainwater run-off, but not additional load that may fall (perhaps from some height and at some speed) from an overhanging roof. Stormwater connection is required. RETURN TO TABLE OF CONTENTS 6

7 Electronic Control System An automated electronic control system, ensures that the Vergola can be operated by a wall mounted switch plate (Two Options) or a remote control. The control system comes with a state of the art rain sensor which closes the louvres with the onset of rain and re-opens the louvres when the sensor dries out. The control system is normally housed in the eave of the house and an eave vent is installed to enable access for maintenance. Alternatively, a waterproof plastic box can be installed anywhere provided it is not more than 15 metres from the Vergola. The control system can also be connected to home automation or fire systems. See section on Integration with Home Automation below. A 240V GPO is required close to where the control system is to be located. The control system transformer (AC) plugs into the GPO and provides power to the electronics. Battery Backup The control system can be fitted with an optional battery backup system. This option uses a small rechargeable battery to provide limited operation when power has failed during a blackout. The system uses a built-in trickle charger to keep batteries charged when power is present. If there is a power failure it will close all banks, ignore all rain sensor events and will therefore not reopen when dry. This ensures the Vergola will remain fully closed after a blackout. All manual functions are available when running from battery. The battery backup, when fully chaged, will operate for several days under normal use. RETURN TO TABLE OF CONTENTS 7

8 Motors Vergola motors are 12V DC permanent magnet linear actuators (IP66) which are connected to the electronic control system. One motor can control 25 louvres. Rain Sensor The Vergola electronic control system includes a rain sensor and the control system is normally programmed to close the louvres when rain is detected. The sensor is very sensitive so as to protect against the first drops of rain. This means it may be triggered, for example, by a heavy mist or dew or putting a wet hand over it. The rain sensor can be over-ridden if required. Operators Customers can choose a Remote Control, Switch Plate (Two Options) or both. The Remote Control may be hand-held or wall-mounted as preferred. It connects wirelessly to a control box which is usually located in a concealed place. Standard Switch Plate LED Segment Switch Plate* Remote Control *The LED Segment Switch Plate has the added functionality of going to sleep when not in use. RETURN TO TABLE OF CONTENTS 8

9 Integration with Home Automation The V5000A electronic control system can be controlled by a home automation system via the external control connector on the rear of the V5000A unit. The system can be controlled by a set of four voltage free relay contacts as supplied by the home automation system. Common Select Auto Close Open Aerial (NC) V5000A rear connector Select Auto Close Open 5 way cable 5v low current control switching Control Systems relays Normally Open Automation System RETURN TO TABLE OF CONTENTS 9

10 Performance Energy Efficiency Vergola s unique double skinned design provides very good thermal insulation from heat and sound reduction unlike other single skinned roofing materials such as aluminium (which is an excellent conductor of heat). The unique design and premium insulated Colorbond material ensures the protected area underneath is much cooler than with other solid extruded systems. The adjustable louvres also reduce heating and cooling costs by controlling the amount of direct sunlight to exposed windows as well as promoting ventilation. Wind Loadings Vergolas were designed in Australia for its harsh weather conditions which frequently include winds of tropical cyclone strength (43m per sec). The relevant Australian building standard with which Vergolas comply are AS1562 (which sets out the requirements for design and installation of self-supporting metal roofs), and AS (which sets out requirements for wind loads used in design of structures). To illustrate the confidence of the Australian company, a Vergola system was installed on the waterfront at Darwin in the tropical far north of Australia, often the location of severe cyclonic storms. Natural Light and Air Flow Fully open, the Vergola allows 86% of available light and 89% free air, more than any other louvre system. Smoke Free Environment Laws A Vergola in an open position escapes the definition of ceiling for the purposes of the Regulation and therefore does not contribute to the Total Actual Enclosed Area. Snow Loading We are able to design Vergolas with Snow Loading in mind. Depending on the loads to be designed for, we manufacture louvres to the lengths recommended in our Louvre Design Charts. RETURN TO TABLE OF CONTENTS 10

11 Design A Vergola can be built to any style whether flat, skillion, gabled or even curved. From single bays to multiple bays Vergolas can be designed into small openings or large areas. Vergola structures are normally constructed using Powder Coated Galvanized C Purlins which allow for long uninterrupted spans. Louvres can be configured to run perpendicular to, or horizontally aligned with the property depending on the position of the Vergola. The Design Consultants at Vergola specialise in the design and drafting of the Vergola system and are available for consultation on all projects. Posts & Frames A 90mm clearance is needed above any framework, to provide clearance for the louvre rotation. There are many options for the Posts & Frames for a Vergola. Popular options include Steel, Hardwood Timber, Painted Timber, Box Frame and Architectural Columns. The Frames can be constructed by Vergola or we can supply an Insert to be installed into a client s Frame. Any type of structural member can be used for Framing including RHS, PFC, C Purlin or LVL, provided that the minimum depth is 250mm. As Vergola gutters are fitted along the internal perimeter of the frame, there must be a clean surface, free of any fixings, cleats etc on all four sides of each bay. All frames need to be square and plumb. Design Options Flat One of the most popular designs which suit most houses. Frame is flat & the louvres have a one degree fall to control water. Skillion A skillion roof is essentially a sloping roof design. Box Frame A premium-look designed to suit houses made from rendered brick. Posts can be made from rendered brick or textured blue board with a steel post inside. RETURN TO TABLE OF CONTENTS 11

12 A-Frame The simplest form of an A-frame is two similarly sized beams, arranged in a 45-degree or greater angle, attached at the top. Curved Beam If the building contains any curved features we can customise the Vergola to suit. Screens Vergola louvres can be installed vertically to provide a privacy screen and provide the perfect match to a Vergola roof. Tapered Angles, triangular sections and design features maintain their highlights with a customised Vergola to suit. Insert Create your own frame to match your renovations and we ll insert a Vergola system for you. Colour Options With our standard range of Colorbond colours and the choices available in powder coating we can deliver any colour combination to enhance your design. Listed below are our 8 standard colours (please note these are representational only). The use of standard colours allows a quicker turnaround time from design to installation. Should a different Colorbond colour or custom powder coated finish be required, we offer this service for an additional investment. Disclaimer DUNE CLASSIC WOODLAND WINDSPRAY CREAM GREY Colours displayed are representational only and should not be used as a base for colour selections. Colours will vary between computer screens. Contact us for a complimentary set of our standard colours. SURFMIST SHALE GREY PAPERBARK MONUMENT RETURN TO TABLE OF CONTENTS 12

13 Customisation and Integration The Vergola roof system can be incorporated into a range of structures. The Vergola can either be freestanding or part of an existing building. The use of a range of architectural fittings and features ensure that Vergola structures fit the most exacting and contemporary architectural designs, while still being able to integrate seamlessly into period styles. Beam capping and completely seamless attachments to dwellings ensure the finishing of the Vergola System is second to none. RETURN TO TABLE OF CONTENTS 13

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15 3D Drawings 3D drawings can be created to bring the Vergola design to life prior to construction. We use our Vergola Drawing Tool (Based on SketchUp and PlusSpec) which allows us to represent any residence and attach a model of the Vergola to the desired location. Sydney s sun location is inbuilt into the model so we can demonstrate shadows at various times of day and year. 3D Models for Design Software 3D Models have been developed for Autodesk Revit and ArchiCAD software packages and are available for download from our website. AutoCAD DWG and DXF files are also available. RETURN TO TABLE OF CONTENTS 15

16 Construction & Installation Our streamlined construction process has been developed as a result of our experience manufacturing and installing thousands of Vergolas in NSW since At Vergola we can either work with the Architect, the Builder or directly with the client to achieve the best outcome for the project. A Project Manager will be appointed as the single point of contact throughout the manufacturing and installation of the Vergola so that you can keep up to date with the construction progress. Step 1. Design & Plan Preparation One of our Design Consultants will conduct a site visit to discuss the project, prepare initial plans for your review and final approval. Step 2. Building Specifications & Check Measure Once you have agreed on the design and approved the plans, one of our technical team will visit the property to do a final check of the measurements and make sure all details are 100% correct. Step 3. Manufacture of Components Our team of qualified tradespeople will manufacture the components of the Vergola at our factory based in Terrey Hills on the Northern Beaches of Sydney. Step 4. Stage 1 Construction Frame Our construction team will construct the frame for the Vergola ready for installation of louvres. Step 5. Stage 2 Construction Louvres & Controls The louvres and controls will be installed, tested and handed over for enjoyment of the new Vergola.. RETURN TO TABLE OF CONTENTS 16

17 Maintenance & Cleaning Batteries in the remote control should be replaced periodically. If located in an area where sand or leaves blow onto the Vergola, it s a good idea to clean out the internal gutters from time to time, as you would with any gutter. The motors and control systems are sealed and require no maintenance. It s a good idea to make sure the rain sensor is kept uncovered and free of fallen debris. The easiest way to clean a Vergola is to gently wash it down with a garden hose, particularly the underneath as it doesn t get cleaned when it rains. Occasional rain will do the job for you, but otherwise gentle mopping (with car body detergent if appropriate) can be used to remove bird droppings and other debris. With the louvres set to vertical, both sides can be cleaned with a damp mop on a pole. The rain sensor should still be switched off so that the louvres do not unexpectedly close. Where Vergolas are installed over sensitive areas (such as delicate fabrics, electronics or kitchens) then using a hose or uncontrolled spray is not an option, and more care must be taken. Safety Warning The safe operation of the Vergola is important and will ensure that there is no damage to the Vergola and/or people. Under no circumstances should anyone attempt to walk or stand on the moveable louvre blades. In most circumstances, such as cleaning the blades, retrieving a child s ball or removing small tree branches, the answer is simply to open the Vergola. Vergola NSW Pty Ltd 7 Tepko Road Terrey Hills NSW VERGOLA ( ) sales@vergolansw.com.au RETURN TO TABLE OF CONTENTS 17