insulationexternalwall

 Outside walls are where thermal transmission most commonly occurs in the majority of buildings. External wall insulation can significantly moderate this – improving the building’s energy efficiency, as well as cutting CO2 emissions and reducing fuel or cooling costs. External walls come in different shapes and forms. These range from cavity walls to rendered systems and façade cladding, for domestic, commercial and industrial buildings. Each type of external wall has its own advantages and disadvantages. They appeal to the building owner in one way or another, by assuring good energy performance that meets local requirements.

There are several benefits to applying wall insulation to your exterior walls. The most commonly known advantages include: the improved thermal capabilities of the home, and improved internal acoustics. What drives most home-owners to invest in this essential upgrade is the money saving benefits it provides. With the improved thermal insulation, energy bills decrease, home comfort increases and carbon footprints are lowered as an additional bonus. These are the most popular benefits of external wall insulation, but not everyone is clear on the facts. This article aims to help you to learn more about the reasons why this home improvement is one of the most beneficial for you and your budget, for the demands of today and tomorrow. please go here to this link https://www.proguardexteriors.co.uk/silicone-rendering/ and know Why do we need external wall insulation.

ncreases thermal efficiency: The main benefit of external wall insulation is that it increases the thermal efficiency of your home. This means you can lower your heating bills by up to 50% and reduce your carbon footprint. The more thermally efficient your home is, the less heat escapes through the roof and walls, meaning you aren’t as dependent on the central heating and whatever heat is generated is retained. External wall insulation also lets heat escape in the summer, keeping the property cool when it is hot outside.

Cooler Summers, Warmer Winters: Building on the notion of thermal comfort, insulation not only ensures that your house stays warmer in the winter, but also protects it from gaining too much heat in the summer. EWI benefits the property by ensuring that heat generated by your central heating system remains within the building, while also stopping the cold air outside from entering the property. In the summer the reverse is true; the walls do not absorb the heat radiated by the sun, and therefore do not transfer it into the property. Wood Fibre insulation is a particularly high performance material for maintaining a cool indoor temperature in the summer.

Minimise Thermal Bridging: Thermal bridging occurs when there are gaps within an insulation system. These gaps are where heat loss is significantly higher, becoming concentrated to this area and allowing water and condensation to gather. Thermal bridging can significantly reduce the effectiveness of insulation, however with EWI thermal bridging is minimised due to the fact that the system is external and is completely seamless; there is no need for breaks within the insulation boards.

It is the best option for solid walls: If your property has solid walls, rather than cavity walls, then external wall insulation is the best option to insulate your home. Internal wall insulation can be cheaper than external wall insulation, but the installation of internal wall insulation is very disruptive and it makes the rooms of your home smaller. External wall insulation is always recommended for buildings with severe heating problems as the thermal efficiency it provides is much greater.

Minimises cold bridging: A cold bridge is an area of a property where there is a gap in the insulation, causing cold spots that are susceptible to condensation and mould when warm moist air in the property passes through them. One of the benefits of external wall insulation is that it minimises cold bridging because it provides continuous insulation over any weaknesses in the walls.

Reduce Damp and Condensation: Insulation slows the rate of heat transfer by retaining the heat within the walls; condensation occurs when hot air comes into contact with cold walls. Because the external walls of the property are warmer with EWI, condensation is vastly reduced, therefore helping improve indoor air quality and maintain structural integrity. Interested in EWI? Our technical team are available to offer detailed design and specification advice, as well as on-site support and training to ensure every EWI installation across the UK is a success.

Proguard Exteriors

22 Station Road, Stoke Mandeville, Aylesbury, Buckinghamshire HP22 5UL

0800 612 5254

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