Pro Installer August 2014 - Issue 17 | Page 31

31 PRO INSTALLER AUGUST 2014 PRO NEWS @proinstaller1 Exterior Foils – Beware Unsuitable Imitations, Says Renolit Inferior imitations of RENOLITs world-leading exterior foils are appearing in the UK market, RENOLIT has warned. Primarily laminated on cladding and roofline products, these foils will fail when exposed to weather and sunlight, causing problems for installers and home owners alike. UK installation believed to be less than 24 months old. After 2232 hours exposure In recent months, a growing number of RENOLIT customers have made the company aware that these products were being installed in the UK and marketed as suitable for exterior application. Having weather tested samples of these components in their in house laboratory to DIN EN513 (as specified in RAL 716), the results prove that these films are completely unsuitable for exterior use. In their tests the products failed to achieve even 1300 hours of artificial weathering before displaying unacceptable signs of colour variation, which is considered to equate to less than two years’ exposure in a UK climate, with the samples then becoming almost completely destroyed in the equivalent of less than three years (see photo 1). Solar industry launches legal challenge over RO removal Four solar companies have launched a Judicial Review against government proposals to remove renewable obligation (RO) support for large-scale solar. Lark Energy, Orta Solar Farms, Solarcentury and TGC Renewables claim that the move by the Department of Energy and Climate Change (DECC) to withdraw RO support for solar farms over 5MW from April 2015 is unlawful. The Judicial Review represents the third legal challenge in as many years for the solar industry. The companies have appointed Prospect Law to represent them in court. A spokesman from the legal firm which was responsible for the previous two legal challenges said: “The government put the RO in place to offer solar businesses the certainty they need through legislation, but now it is trying to remove this certainty through the back door. “This behaviour was found to be unlawful in the case of feed-in tariffs, and it remains unlawful now. It is surprising that DECC has not learnt its lesson.” The claimants have also challenged the need for the proposed ‘sudden and unilateral’ removal of RO support. The companies reject DECC’s claim that the consulted changes were necessary to preserve the budget; rather the companies believe that the changes are ‘designed to protect the offshore wind budget’. Nearly 60% of the government’s total renewables budget has already been consumed by contracts awarded for biomass and offshore wind. The Judicial Review claimants note that both technologies generate more expensive electricity than solar and point to the National Audit Office’s recent review of Contract for Difference (CfD) funding which said that it was “not convinced” that consumers’ interests had been ade- quately protected during the award of £16.6 billion worth of contracts. Ben Cosh, MD of TGC Renewables explained why he felt a legal challenge was necessary. He said: “Solar is tantalisingly close to becoming subsidy-free, meaning cheaper bills for consumers, and we want to achieve this goal as quickly as possible. All we need from Ed Davey is stable and lawful policy, but instead he has yet again pulled the rug from under the industry’s feet.” Leonie Greene, head of external affairs at the Solar Trade Association, commented: “Sadly, we’re not surprised to see this legal action, which reflects the despair felt by large-scale solar developers across Britain at another sudden policy change from the government. This damaging interference comes despite record levels of public popularity and the record cost reductions achieved by the UK solar power industry.” Furthermore, customers of RENOLIT have provided photos of UK installations using this type of foil that have experienced full product failure, reportedly within two years of installation (see photo 2). RENOLIT, therefore, recommends that fabricators and installers check the source of their foiled products before installing at a customer, to prevent costly repairs in the near future and damage to both their own and the industry’s reputation. The increasing popularity of foiled building components has been well publicised, as home owners become increasingly aware of the opportunities to improve their property with realistic woodgrain designs or fashionable solid colours rather than just plain white PVC-u. As the inventor and world’s largest manufacturer of these exterior laminates, RENOLIT has been at the forefront of this growth and all indications are that this trend will continue to grow over the coming years. Exterior laminates are continually exposed to the environment and require specific components within their formulation to be able to withstand weathering and degradation over time. At RENOLIT they extensively test all exterior laminates, both internally and externally to ensure real performance targets are achieved. All RENOLIT EXOFOL effects are manufactured and tested in accordance with the accepted industry standard - RAL 716, which requires a minimum performance of 10,000 hours of artificial weathering (equating to over 10 years in a UK climate) without excessive colour fade or visual defects. www.renolit.com GGF DEFENDS DOUBLE GLAZING COMPANIES ON BBC RADIO Nigel Rees, GGF Group Chief Executive defended the double glazing industry live on BBC Radio Leeds on 26th June. The programme featured a case where the homeowner was dissatisfied with the finish around PVC-U doors recently installed. Presenter Wes Butters expressed surprise on the programme that in all the time he has being doing his consumer complaint shows, this was the first complaint on double glazing. The presenter contacted the GGF to pose questions to Nigel Rees, who explained that although the industry had a poor image many years ago, a lot has been done to improve it – but out of the millions of installations each year, the good ones go unnoticed and the bad ones tarnish the industry. Nigel pointe