![]() ![]() The data is independently verified, so you can accurately compare products from different distributors. Heat transfer through glazing is a complex issue, so you’ve got to watch out for misleading claims. For more information visit The Department of Building and Housing states: “In the example of retrofit window film, warranty requirements are on a case by case basis, but generally, if the film forms part of the main component, then it must be able to last for the same durability time left of that component to meet compliance with the building code.” However, the Department of Building and Housing Codewords article from July 2007 explains the difference between the Building Code durability requirements and two different types of warranties for building work – product warranties and implied warranties. WARRANTIES IN NEW ZEALAND…the New Zealand Building Act 2004 does not provide for product warranties. If something happens down the track, you must have that paperwork to ensure the fulfillment of warranty obligations. They’re kept updated on industry best practice, and by virtue of their membership commit to upholding the standards of the industry.ĪDVICE FROM WFAANZ…before you hire a tinter, ask about the installation and film warranty conditions, and importantly, ensure you’re given the paperwork to support the warranty and proof of purchase. These tinters abide by a strict code of ethics which requires compliance with all relevant regulations. In terms of the installation of the film, you’re best served hiring a WFAANZ member. Ask your WFAANZ installer or distributor about the warranty covering your chosen film. ![]() WFAANZ recommends you always use a film that’s covered by a warranty. Different films come with different warranties, which are issued by the distributor of the film. Can also be nano ceramic meaning the ceramic particles are deliberately much smaller in size resulting in greater overall particle surface area increasing the ability to absorb energy. Primarily absorption of solar energy especially in the IR wavelengths. Ceramic: a non metallic layer, corrosion free.Carbon Black pigment is applied to the film with energy handling properties primarily through absorption Metallized: metals deposited on the film in very thin layer/s major solar control and Low E ability can be reflective and even low reflective can be spectrally selective meaning they reject glare and block heat while providing visible light and optimum clarity.Dyed: contain no metals and are non-reflective provide glare and fade control and reduce heat gain by primarily absorption variety of colours.Clear: non-reflective, used for safety and security film or UV control.Layers could include (this list is not exhaustive): These layer combinations produce a variety of colours, reflectivities, thermal properties and so on, each with its own purpose and attributes. Warranties offered on quality films installed by professional dealer installers usually cover costs of removal, costs of replacement film, and costs of re-installationįilm is made with a polyester base, which can be pre-treated to accept different types of dyes or coatings, then it’s laminated to other layers of film which could be clear or have coatings as well.Professional tinters have experience and/or training to help them identify circumstances that may affect either the installation or performance of a certain film in a particular location.Professionally installed films look better, last longer and are more likely to meet their warranted lives, or even longer, than those improperly installed.Why should you use a professional tinter? Your WFAANZ member installer will advise how long it will take to install the film, as it will depend on many variables like access, frame type, condition of the glass, etc. There are some exterior films available too, for sites where internal access is restricted, for example. Window film is usually applied to the interior surface of the glass, which increases its lifespan as it’s protected from the elements. That’s why their WFAANZ membership is your assurance of quality. They agree to abide by a strict code of ethics and comply with Australian and New Zealand Standards. ![]() When they join the industry association, WFAANZ installer members make a commitment. Always use a professional with the right credentials, experience and training. ![]() WFAANZ advises against DIY tinting as installing film is such a precise job. Your windows represent a huge investment and they should be treated accordingly. ![]()
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