Design Buy Build Issue 42 2020 | Page 93

Rooflights with rainwater on a regular basis is eventually going to rust without regular maintenance. Furthermore, if you are fortunate enough to live within 5km of the coast, then the risk of the corrosion will be both fast and significant, due to the elevated salt content in the atmosphere. It is advisable to check the manufacturer’s warranty when it comes to your responsibilities concerning maintenance, as you could be expected to clean and maintain your rooflight as often as 4 times a year in order to keep your guarantee valid! Which is obviously not ideal for anyone who has neither the ability nor inclination to climb up their roof every few months! Rooflights and environmental performance product; in which case it is highly recommended that you opt for a 316 stainless steel frame. Not only is this a significantly stronger material that can withstand greater stress and tolerance levels, but more importantly it is much less susceptible to rust. It is widely accepted that mild/carbon steel will start to rust the moment that it comes into contact with the atmosphere. While steel rooflight manufacturers will protect steel with a paint application, the quality and level of maintenance provided by the homeowner will still determine the lifespan of the product. Now in the UK, where it rains (a lot!), a mild steel rooflight which is in direct contact Consideration must be given to thermal performance and improving carbon and energy reduction in buildings. Part L of the building regulations is one of the tools used by the government to achieve these objectives. These regulations are subject to continual change and are set to change again in 2020, as the UK Government continues its drive towards greater thermal efficiency in house building. Rooflights can have a major impact on the overall energy consumption of a building, cutting energy costs by reducing need for use of the electric lights. However, there are some products that perform well above the minimum recommended environmental standards that could bring about even 93 greater benefits in terms of thermal performance. So deciding on the right materials, of which the choice is plentiful, will be key. Whatever your choice of material it is important that you check the energy rating performance and U Values of the glazing. It is worth asking exactly how each product performed under test conditions as there are many variables within the test that will differentiate between an average performing rooflight and an excellent one. Make sure you are comparing like-for-like As with most things in life, you tend to get what you pay for, and this is particularly true when comparing the rooflight market. Prices often reflect the quality of manufacturing and materials used to produce roof windows. While prices may vary considerably, there is good reason for this and the difference in quality between the bottom and high end of th rooflight market can be night and day. The rooflight may be one of the last things that you budget for, but it is also one of the most important finishing touches to your home. Opting for the cheapest product may come back to haunt you in the long run. If you would like to speak to an expert about the right rooflight for your home contact Paul on 01794 745445, [email protected] or visit www.stellarooflight.co.uk