What Is External Wall Insulation?
External wall insulation (EWI) is a thermal insulation process that involves applying a layer of insulation material to the exterior walls of a building. This insulation layer is then covered with a weatherproof finish, such as render or cladding, to protect it from the elements. At Renders World, we specialise in external wall insulation, so in this article, we will explain what it is and its benefits. Read on to learn more.
Improving Energy Efficiency
The purpose of external wall insulation is to enhance the energy efficiency of a building by reducing heat loss through the walls. This can help lower heating costs and reduce carbon emissions. Feel confident that your home will be warmer all year round.
Insulation Materials and Thickness
The thickness of the insulation layer used in EWI depends on building regulations and heat loss requirements. The insulation material used can vary, but it is typically foam or phenolic insulation, which has small air pockets to trap heat and prevent it from escaping.
External Wall Insulation is Weatherproof
The weatherproof finish applied to the insulation layer can also vary. Traditional finishes include dry-dash render, scratch plaster render, and textured coatings. These finishes can be smooth or have a simulated brick or stone appearance. There are also innovations such as waterproofers in pre-blended renders, which offer additional protection against moisture.
Enhancing Aesthetics: External wall insulation offers several benefits beyond energy efficiency. It can also improve the appearance of a building, as the weatherproof finish can be customised to suit the desired aesthetic. This can range from a sleek, modern look to a more traditional brick or stone finish. There are even options like brick slips, simulated brick renders, and tile systems for added versatility.
Professional Installation
Proper design and installation are crucial for the success of external wall insulation. It is important to ensure that the walls are free from dampness problems before applying the insulation. If there are existing dampness issues, they should be addressed before proceeding with EWI.
Expert Advice and Visualisation
When considering external wall insulation, it is important to consult with professionals who can assess your specific needs and provide expert advice. At Renders World, we offer a Fasade Designer tool on our website, which allows customers to try out different colour combinations for their homes. This can help you visualise how the finished product will look and make an informed decision.
Enhance Your Home With External Wall Insulation
External wall insulation is a process that involves applying insulation material and a weatherproof finish to the exterior walls of a building. It improves energy efficiency, reduces carbon emissions, and enhances the appearance of a property. Choose Renders World as your trusted supplier of EWI products and explore our range of options to suit your needs. Take the first step towards improved energy efficiency and a more attractive exterior by filling out our online contact form or calling us on 02382 002 442.
