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External Wall Insulation Harrow

Disha Construction Ltd is a highly rated external wall insulation company in Harrow with an experienced team of fully approved EWI Pro installers.

Approved EWI Installers

Disha Construction Ltd Are Fully Approved External Wall Insulation Installers.

We Serve Harrow

We Provide Residential & Commercial EWI Solutions In Harrow.

Over 15 Years Experience

Qualified, Fully Insured & Highly Rated External Wall Insulation Contractors.

Fully Accredited Company

Trustmark Endorsed, FairTrades Approved Tradesmen And CITB Certified.

External wall insulation services in Harrow

Our EWI systems will make your home warmer and help you save money on heating bills.

Disha Construction Ltd provide external wall insulation Harrow and have over 15 years’ experience installing external insulation systems for homeowners, businesses, and local authorities. Our team are approved EWI Pro installers and hold Trustmark Endorsed Government Quality.

As one of our external wall insulation customers, you get our workmanship guarantee and a product warranty to give you total peace of mind. Our company is fully insured, qualified, and holds CITB and CSCS certification.

External wall insulation (EWI) is used to insulate a property from the outside walls. EWI systems provide a protective barrier that regulates the internal temperature by preventing heat loss through the walls. This type of insulation acts as a thermal blanket, keeping a building warm in the winter months and cooler in the summer months, realising significant cost savings.

Require external wall insulation specialist in Harrow? Contact our team to request a free quote and consultation today. We can discuss your project goals and arrange a site visit to organise next steps.

The benefits of external wall insulation:

Warmer Winters, Cooler Summers

Reduce Your Heating Bills & Saves Money

Don't Use Up Your Internal Floor Space

Reduce Your Carbon Footprint

Improve Your Energy Efficiency Rating

Improve Your Homes External Aesthetics

Increase The Value Of Your Property

Reduce Damp & Condensation

External wall insulation will help reduce heat loss and help save money on energy bills. It’s estimated that up 35% of heat from central heating system escapes through uninsulated walls. By insulating external walls, you are preventing as much heat from escaping, improving the thermal efficiency of your property.

Less energy is then needed to heat your home, which leads to decreased heating bills. In addition, external wall insulation can help increase the value of a property whilst also enhancing its appearance. The insulation can also reduce noise from outside, potentially leading to a more peaceful home environment. 

The initial cost of getting external wall insulation installed might seem high, but the long term savings make it a very worthwhile investment. It is important to note that government grants and subsidies may be available to help offset some of the initial costs.

External Wall Insulation Harrow - Disha Construction Ltd

Which external wall insulation system is right for you?

Deciding if external wall insulation is the right solution for your property can at first seem overwhelming. Our mission is to make that process easy and totally stress free. Our external wall insulation installers are fully accredited and trained with over 15 years experience. If you choose Disha Construction Ltd to install your EWI, we can provide you with expert consultation every step of the way.

How our EWI installation process works:

 

 

  1. Organise the erection of safe and secure scaffolding to give access to the areas that require external wall insulation.
  2. Cover windows and any other exterior fixtures to protect them whilst undergoing the application process.
  3. Prepare the areas of application and begin the EWI installation (EPS boards, mineral wool or phenolic foam).
  4. Apply the base coat and mesh to the system.
  5. Finish by applying the render of your choice (see below).
  6. Leave site clean and tidy.
External Wall Insulation Harrow - Disha Construction Ltd

External wall insulation products:

Here are three of the most common and popular insulation products used on external wall insulation projects:

  • Expanded Polystyrene (EPS) – a rigid lightweight foam that offers excellent thermal insulation. It’s moisture-resistant and easy to install. EPS is suitable for most properties which makes it a popular choice of external wall insulation.
  • Mineral Wool – delivers an excellent level of thermal and acoustic insulation. It’s fire resistant and breathable. This material an eco-friendly option that works well on almost any type of property.
  • Phenolic Foam – a high performance material that delivers a maximum thermal efficiency in an ultra-thin layer. It’s fire and moisture resistant which makes it a great choice for smaller properties with limited space.

Best rendering finishes for EWI:

Here are three of the most common and popular rendering products we use on external wall insulation projects:

  • Monocouche Render – an advanced, one-base coat render that’s pre-coloured and requires no painting. Monocouche is low maintenance, breathable and weather resistant. It comes in hundreds of colours and textures which makes it easy to find the desired look for your home.
  • Acrylic Render – a flexible, water-resistant option, premixed with acrylic resins. Acrylic render can be applied to various substrates, gives great adhesion and strong which makes it crack-resistant. It’s available in hundreds of colours and textures making it a popular choice with our customers.
  • Silicone Render – flexible, water-resistant, breathable, mould resistant, low-maintenance and long lasting.

Recent external wall insulation projects

Why choose Disha Construction Ltd for EWI?

Looking For External Wall Insulation In Harrow?

Disha Construction Ltd is a fully accredited external wall insulation company in Harrow providing homeowners, businesses and local authorities with bespoke EWI solutions.