Roofers Cardiff

Slate Roofing in Cardiff | Ultimate Guide 2022

a slate roof in Cardiff

Roofs are a critical part of any home, and they need to be well-constructed and properly maintained in order to protect the rest of the structure from the elements. Slating a roof is one way to provide this protection, and it can also give your home a unique look.

If you’re considering slating your roof, there are a few things you should know about the process. This guide will cover everything from the basics of roof slate installation to more advanced topics like choosing the right kind of slate for your home.

What Is Slate?

slate covered pitched roof in cardiff with window

Slate is a natural stone that has been used for centuries in construction projects. It is made up of layers of sedimentary rock that have been compressed over time, making it extremely durable. Slate is also non-porous, which means it won’t absorb water or other liquids, making it an ideal material for roofing.

3 Things You Did Not Know About Slating a Roof

a slate roof in Cardiff

Slate roofs can last for centuries.

Many roofing contractors recommend slate roofs because they are so durable and long-lasting. In fact, properly installed and maintained slate roofs can last for centuries. This makes them a great investment for any home.

Slate is a fire-resistant material.

Another reason to consider slate for your roof is that it is a fire-resistant material. This means that it can help protect your home in the event of a fire.

Slate roofs require less maintenance than other types of roofs.

Once a slate roof is installed, it requires very little maintenance. This is because the material is so durable and non-porous. You will need to have your roof inspected regularly to make sure that there are no cracked or damaged tiles, but you won’t need to do much more than that.


Drawbacks of Slate Roofs

Aside from the benefits mentioned above, there are a few drawbacks to using slate on your roof. One is the weight of the material. Slate is much heavier than other roofing materials, so it requires a stronger structure to support it. This can make installation more expensive and time-consuming.


Another drawback of slate roofs is that they can be slippery when wet. This means that you will need to take extra care when walking on your roof, especially if it is steep. You may also want to install a handrail to help with this.


Finally, because slate is a natural material, it can be difficult to find tiles that match in colour and texture. This can make repairs more difficult, as you will need to find replacement tiles that match the existing ones.

Types of Roof Slate

wooden house with pitched slate roof in Cardiff, Walea

There are two main types of slate: natural slate and synthetic slate. Natural slate is mined from the earth and then cut into thin sheets. Synthetic slate is made from a variety of materials, including plastic, rubber, and asphalt. It is designed to look like natural slate but doesn’t have the same durability.

Most homeowners prefer natural slate because it is more aesthetically pleasing and longer-lasting. However, synthetic slate is usually less expensive and easier to install, so it may be a better option for some home improvement projects.

How to Install Roof Slate

roofing contractor building a grey slate tile roof in Cardiff City, Wales

Installing roof slate is a complex process that should only be attempted by experienced professionals. Here are the following steps:

  1.  The first step is to install a watertight underlayment on the roof deck. This will help prevent water from seeping into the home if the slate tiles are damaged.

  2. Next, slates must be cut to fit the width of the roof. They should then be installed in rows, starting at the bottom of the roof and working up. Each row should overlap the one below it by about two inches. The slates should be secured with nails or screws.

  3. To finish, install a ridge cap at the peak of the roof. This will help protect the edges of the slate tiles from damage.

Cost of Slate Roof Installation in Cardiff

roofing contractor on a roof laying slate tiles in Cardiff

Now that you know more about slating a roof, you may be wondering how much it will cost to have this type of roof installed on your home. The cost will vary depending on the size and pitch of the roof, the type of slate you choose, and the contractor you hire.


On average, homeowners can expect to pay between £40 to £60 per meter for a slate roof. However, some homes may require more materials or special installation techniques, which can increase the cost. It’s important to get several estimates from different contractors before making a final decision.

When to Consider Installing a Slate Roof

one roofing contractor in Cardiff, passing a pile of slate tiles to another roofer on a roof in Cardiff

Now that you know more about slate roofs, you may be wondering if they are right for your home. There are a few things to consider when making this decision.

One is the climate. Slate roofs work best in areas with cool climates, as they can absorb and release heat slowly. This helps to keep your home cooler in the summer and warmer in the winter. If you live in an area with extreme temperatures, slate may not be the best option for your roof.

Another thing to consider is the style of your home. Slate roofs can give any home a classic and elegant look. However, they may not be appropriate for all styles of homes. If you have a modern home, for example, a slate roof may not be the best choice.

Finally, you will need to consider the cost of installation and maintenance. As mentioned above, slate roofs can be more expensive to install than other types of roofs. You will also need to factor in the cost of regular inspections and repairs.

Why Choose a Slate Roof in Cardiff?

Roofer in Cardiff measuring slate tiles ona. roof in Cardiff

Slate roofs are a great choice for any home. They are durable, fire-resistant, and require very little maintenance. Moreover, slate can give your home a unique and stylish look.

Here are other reasons why you should opt for a slate roof:


  • Slate is a natural material that is eco-friendly and sustainable.
  • Slate roofs are low-maintenance and can last for centuries with proper care.
  • Slate is fire-resistant, which can help protect your home in the event of a fire.
  • Slate is available in a variety of colours to match any home’s exterior.

Choosing the Right Slate for Your Home

New pitched roof being covered in new grey slate tiles on a house in Cardiff

When selecting slate for your roofing project, it’s important to consider a few factors, such as:

  • The climate in your area: Slate is a durable material, but it can be damaged by extreme weather conditions. If you live in an area with severe winters or hurricanes, you may want to choose a different roofing material.
  • The style of your home: Slate roofing can give your home a traditional or rustic look. If you have a modern home, however, the slate may not be the best choice.
  • The color of your slate: Slate comes in a variety of colors, from dark gray to red. Choose a color that complements the exterior of your home.
  • The cost: Natural slate is more expensive than synthetic slate, but it is also more durable. If you’re on a tight budget, synthetic slate may be the better option.
roofer hammering nails into slate tiles on a pitched roof in Cardiff, Wales

Installing a slate roof is a complex process that requires special skills and training. If you’re not experienced in roofing, it’s best to hire a professional to install your slate roof. This will ensure that the job is done correctly and that your warranty remains valid.

When hiring a contractor, be sure to ask about their experience with slate roofs. Make sure they are licensed and insured and ask for references from previous clients. Once you’ve found a reputable contractor, get written estimates before choosing one for the job.

Here are more factors you need to consider when hiring a professional roofer:

Ask for portfolios

Seeing some of their sample works in the past will give you a clearer idea if they can do the job you need.

Check reviews and testimonials

You can read feedback or testimonials from their past clients to get an idea about the quality of their work and customer service.

Get at least 3 quotes

This will help you compare rates and services before hiring a contractor.

Consider their warranty coverage

This will protect you in case something goes wrong with the roofing project.

Be sure to ask these questions before hiring a professional roofer:

  • How long have you been in business?
  • Are you licensed and insured?
  • Do you have experience installing slate roofs? 
  • Can you provide references from previous clients?
  • What is the cost of the project?
  • How long will the project take to complete?
  • What type of warranty do you offer?

Installing a slate roof is a major investment, but it can add curb appeal and value to your home. With proper installation and care, a slate roof can last for decades. Be sure to do your research before choosing a roofing material and contractor so you can be sure you’re making the best decision for your home.

Roofing Tips: Maintaining Your Slate Roof

Once your slate roof is installed, there are a few things you can do to keep it in good condition. Here are some tips:

  • Inspect your roof regularly for cracked or damaged tiles.
  •  If you live in an area with severe weather conditions, have your roof inspected after each storm.
  • Clean your gutters and downspouts regularly to prevent water from pooling on the roof.
  • Have your roof professionally cleaned every few years to remove dirt and debris.

With proper installation and maintenance, a slate roof can last for centuries. This makes slate an excellent choice for home improvement projects. If you’re considering installing a slate roof, be sure to hire a reputable contractor and choose the right type of slate for your home.