Warm roof construction

An overview of a warm roof construction

A warm roof is a type of roof construction that is designed to maintain a consistent internal temperature by trapping heat within the building. In the UK, warm roofs are becoming increasingly popular due to their energy-efficient design and ability to reduce heating costs.

There are two main types of warm roof construction: structural warm roofs and inverted warm roofs.

Structural warm roofs are built using a continuous layer of insulation that is placed above the structural deck. This insulation layer is then covered with a protective layer, such as roofing felt or a single-ply membrane, to protect it from the elements. The insulation helps to keep heat within the building, reducing the need for heating and resulting in lower energy bills.

Inverted warm roofs, also known as “cold roof to warm roof conversions,” are built by adding a layer of insulation above the existing roof structure. This can be a cost-effective option for buildings that do not have sufficient insulation in their existing roofs.

Both types of warm roofs have several benefits. In addition to reducing energy costs, they can also improve the overall comfort of a building by reducing drafts and cold spots. They also have a longer lifespan than traditional roofs, as the insulation helps to protect the roof from extreme temperatures and weather conditions.

One of the main benefits of warm roofs is their ability to reduce carbon emissions. By reducing the need for heating, warm roofs can help to lower a building’s carbon footprint. This makes them an attractive option for businesses and homeowners looking to reduce their environmental impact.

There are also several options available for the type of insulation used in warm roofs. Common options include mineral wool, polyurethane foam, and expanded polystyrene (EPS). Each type of insulation has its own advantages and disadvantages, so it is important to consider the specific needs of the building when choosing the right insulation material.

In conclusion, warm roofs are a cost-effective and energy-efficient option for buildings looking to reduce their energy consumption and carbon emissions. They provide a consistent internal temperature and improve the overall comfort of a building, while also having a longer lifespan than traditional roofs.