Slate roofs have become a popular choice among self-builders and renovators due to their impressive longevity, durability, and timeless charm. However, aesthetics are not the only consideration when installing a slate roof.
Before laying the roof, it’s crucial to check the origin and quality of the slates. Roof slates vary in textures, thicknesses, and colours, often associated with specific geographical regions. Welsh slate, for instance, is known for its bluer tones, while Westmoreland is celebrated for its green-grey hue. Rectangular units are the traditional choice in the UK.
You have the option of using imported slates, which can be more cost-effective, but their quality may vary. Chinese and Brazilian varieties, for example, are cheaper but have different mineral content, which can affect their performance, especially in severe weather conditions, like coastal regions in the UK.
To assess the slate quality, it’s essential to consider factors such as accreditation and water absorption rate. Quality slate typically carries accreditation and meets UK Building Regulations. A water absorption rate of less than 0.6% is required, although some argue that 0.3% or less is a mark of excellence.
Additionally, check the carbonate content, aiming for a slate graded as S1, with a carbonate content of no more than 20%, to ensure better durability.
When installing a slate roof, it’s crucial to hire a high-quality roofer with experience in handling slate tiles. By paying attention to these factors, you can ensure a successful and durable slate roof for your self-build, extension, or renovation project. Get in touch with MG Roofing now to find out more about how we can help with your roofing queries.
What to look for in a Slate Roofer
When searching for a roofer, there are several important factors to consider to ensure you find a reliable and skilled professional. Here are some key points to look for:
Experience: Look for roofers with a proven track record and substantial experience in the industry. Experienced roofers are more likely to handle various roofing challenges effectively.
Licenses and Insurance: Ensure that the roofer has all the necessary licenses and certifications required by your local authorities. Also, verify if they carry liability insurance to protect you from any potential accidents or damages during the roofing process.
Local Reputation: Check their reputation within your local community. Look for reviews and testimonials from past customers to get an idea of their work quality and customer satisfaction.
Portfolio: Ask the roofer for a portfolio of their previous projects. This will help you gauge their expertise and see if they have experience with the type of roofing you need.
Written Estimates: Obtain detailed written estimates from multiple roofers. Compare the costs, materials, and timelines provided to make an informed decision.
