Use the right tools - As Andy has shown, cutting clay plain tiles doesn’t need to be difficult, as long as you use the right tools.Check manufacturer guidelines – Manufacturers will not usually guarantee roof coverings fixed outside of their guidelines, so speak to the architect or designer if you think there will be an issue.Where the roof fell outside BS 5534 parameters, we had to create an EPDM rubber gutter to channel the water to the lowest point of the curve to allow the water back over the tile and then make its way down the roof in the traditional manner. Waterproofing – The Quintain roof had a pitch of just 21 degrees in some areas which posed challenges when it came to waterproofing.We then layered the ‘thinner’ battens on top of each other to provide the necessary height required. Entire lengths of batten were reduced from 25mm thickness down to 13mm/12mm/9mm/8mm to promote the bending effect. So we had to precisely cut each batten to give us the ability to curve and bend it. Battens - The ‘snake-like’ shape of the roof at Quintain meant we couldn’t use a traditional approach to battening.I would say though that it takes many years of roofing expertise and craftsmanship to be able to create a curved roof of this nature! We used a double camber tile as it lends itself more to the curved roof because of its latitudinal camber. Creating curves – I get asked a lot about how we created the curved roof on Quintain House.Also consider using tile and a half as well as standard size tiles, to give you more flexibility when setting out the roof. Time spent at the beginning will prevent hassle later on. Preparation is everything – when working with clay plain tiles, you need to plan out the roof carefully in order to reduce the amount of cutting you need to do.P rovide a designated cutting area with adequate dust suppression, usually water – if you’re cutting a lot of tiles, it makes it much easier and safer to have one area that is set aside with the right equipment and PPE for cutting.Here, Andy gives his top tips for creating the perfect clay roof. Researcher and university lecturer at the New Jersey Institute of Technology (NJIT), Rima Taher, PhD, researched low-rise buildings and their resistance to extreme wind events like hurricanes.Roofing contractor Andy Rowlands had to hand cut almost 60,000 Acme double camber clay plain tiles to create the award-winning, dramatic curved roof of Quintain House. It also creates an added stress of being displaced after the already traumatic experience of having gone through a severe weather event. This level of fear is merited since the loss of your roof can cause significant cost in damages to your home. I have seen instances where homeowners have even used ropes to tie their roof down before the arrival of a storm or hurricane. Wind and rainwater entering your home can create extensive damage to your home and possessions. The thought of losing your roof during a hurricane can be overwhelming. As such, it is becoming more important to design and maintain a home that is resilient to tropical cyclones. With climate change, these incredible forces of nature appear to be occurring more frequently and with increased ferocity. Storms and hurricanes are a major concern of living in a tropical region. If you live in the tropics, you have probably seen those hurricane preparedness videos where a roof goes flying off the top of a building, like a piece of paper. In the aftermath of some hurricanes, you often see images with several homes missing their roof. During hurricanes, your roof is one of the most vulnerable areas of your home.
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