Thank you for contacting us. We will get back to you shortly.

Dormer Cladding Materials

Table of Contents

    With cladding, the main focus is on how the exterior of your house will look like. Some people tend to focus more on the interior decor of the house, and they forget that the external look of the property is also essential.

    Let’s face it, dormer loft conversions can make your space more aesthetically pleasing but they can also make it look ugly if done in a careless way. Choosing the right cladding material for dormers is very important as it has a significant impact on the beauty and appearance of your home.

    Luckily, there are several options you can consider when it comes to cladding dormer loft conversions. The various cladding options for loft conversions include the following:

    Dormer tiles or slates

    Tiles and slates

    Whether you have a side facing dormer or any other type of dormer extension, this material is very popular as it matches with the existing roofing material. The tiles are used for the sides of your dormer loft conversion to match with the existing roofing. The option is also preferred because it blends better with the surroundings.

    It is also important to note that the tiles and slates do help in insulating the building. Very little maintenance is needed for the tiles and slates once they are placed vertically.


    Rendering is yet another cladding alternative that you can consider. You can use either traditional or pre-coloured renders for your dormer. However, you should make sure that you hire a qualified builder for the correct installation. To reduce maintenance costs for any future decoration that may be needed, it’s advisable to opt for pre-coloured renders.

    Timber weatherboarding

    Timber weatherboarding

    Timber cladding is another option you can consider for your box dormer loft conversion or any other dormer extension you opt for. Apart from weatherproofing, this material also brings about an aesthetic appeal for your home. There is also no need for regular maintenance to keep the timber in shape. You can also choose between natural timber and other man-made options.

    UPVC cladding

    UPVC is yet another cladding option that can be considered. The material needs regular maintenance to ensure that it stays watertight and safe. Most people tend to prefer this option as it is a cheaper option than the other materials.

    Glass reinforced plastic(GRP)

    There are several L-shaped loft conversion ideas that you can consider, with having a dormer window being one of them. If you’re looking for a long-lasting material for your dormer loft conversion, then this is the option for you as it is durable and doesn’t wear easily.

    As much as there are many options to choose from, what you want, the exterior aesthetic of your loft conversion to look like is very important. Your budget and the type and quantity of cladding material needed are also very essential. Our loft conversion specialists can help you choose the right cladding option for your loft conversion.

    Factors to consider when choosing dormer cladding materials

    Considering the fact that there are several dormer window cladding options, it is advisable to be careful and diligent when making your choice. That said, we shall have a look at some of the essential factors to consider when choosing among the dormer cladding options.

    • The durability of the cladding material. If the dormer cladding used is durable, then this will serve you for a while without needing to be replaced.
    • The type of property style. Whether you have a modern or traditional build will determine the ideal loft cladding.
    • Your budget. Whatever choice you make, the cladding cost should be within your budget. The cost of the finished product may also vary but it’s good to get an accurate budget estimate from a qualified builder.
    • Easy accessibility of the dormer window. Since the cladding might need maintenance every once in a while, it is advisable to ensure that it is easily accessible.
    • Environmental impact. You also need to consider if the material is sustainable or if it can be recycled.
    • The weather conditions. It’s essential to consider the type of weather conditions that the material will be exposed to most of the time. Some might need more frequent maintenance if exposed to harsh weather conditions like sunlight.

    The cost of dormer cladding

    When it comes to construction, there are many factors that influence the cost. The same goes for cladding costs. Some of the factors include the following:

    • The design and size of the extension. If the dormer windows are big then this will mean more materials hence the cost will be higher. So, whether it’s the sideways, front, or rear dormer designs, you should be aware of the impact your chosen design can have on the overall project cost.
    • The type of cladding you prefer. Different materials vary in cost as well as their properties too. For instance, natural materials will cost you more than artificial ones.
    • The amount of work involved. If the project entails a lot of work, then it will certainly cost more since it will also take a longer duration to be completed.

    Cladding and building regulations

    Installing dormer window

    Regardless of the type of construction or home improvement project you may be having, adhering to the building regulations is a requirement. Some of the building regulations to adhere to include acquiring planning permission if necessary. Especially if your property is located in a conservation area.

    The building regulations and fire and safety guidelines require that non-combustible cladding materials be used. It was also established that for buildings whose upper floor level is less than 18m above the ground timber can still be used for cladding purposes and if necessary, accompanied by a flame retardant.

    Building regulations are meant to ensure that all houses are built safely and according to the local authorities’ requirements. For you to avoid getting into any trouble with the local planning authorities, it’s advisable to follow all the regulations.

    From the above, we can see that there’s plenty that needs to be considered when choosing the right cladding for your property. There’s also a need for compliance with the legal building authority’s requirements. With a qualified, skilled, experienced, and reliable builder, you won’t have to worry about choosing a suitable design, colour, or material for your home.