The term ‘lead roofing’ incorporates a number of different services relating to the use of lead as a main or supporting material on a roof. From flat roofing and lead slate tiles to gutter linings and chimney flashings, lead is an ideal building material for a wide range of functions. If you’re thinking of using lead on your roof, here’s everything you need to know.
The benefits of lead for roofing
As a building material, lead is incredibly malleable, which makes it suitable for a number of different functions, and for use on roofs of various shapes and sizes. In fact, lead is one of the oldest roofing materials still used, and has a proven track record in creating reliable, attractive and long-lasting roofs. As well as being very flexible, lead is a natural sealant and is perfect for areas of a roof that need to be made watertight. It is also resistant to corrosion from pollution and UV rays, which is part of the reason that it’s so durable. Another benefit of lead as a roofing material is that it is recyclable, helping you to achieve a sustainable roof.
Lead is commonly used as the main material for flat roofs, largely due to its durability and its waterproofing properties. When a roof has only a small pitch, water has a tendency to pond, and lead ensures that moisture cannot seep into the property if this happens to occur.
In order to stop excess moisture from getting into your home, it is important to keep your chimney stacks well-maintained. As well as repointing whenever needed, a good way to safeguard your chimney is to install lead flashing at the points where it joins to the rest of the roof. This should be done by a roofing expert so as to properly protect the roof’s tiles.
Concrete gutters are commonly found on properties that were built in the 50s, 60s and 70s, and are generally leaky and unreliable. If you have concrete gutters, then lining them with lead is an excellent option for keeping them strong, waterproof and durable.
Another way that lead is used in the roofing industry is through the installation of lead slates – a popular option for roofing tiles. As well as looking smart and attractive, lead slates are robust and long-lasting, and require minimal maintenance to keep them in great condition.