Insulation
(Internal, External & Roof)


Cavity Insulation

Internal Wall Insulation


Many UK homeowners are looking towards cavity wall insulation to improve the thermal performance of their homes. Internal wall insulation is the application of insulation to the inside of external walls. This type of wall insulation can improve the overall thermal performance of your property, as it can help to retain heat in the winter and keep the property cool in the summer. According to research, a properly insulated home can reduce heat loss by 75% and reduce bills by 35%.

There are various methods to install internal wall insulation. The most common method involves stud wall insulation; however, internal solid wall insulation is also a popular option. The type of internal insulation you need will depend on the property you have and the aesthetic you hope to achieve.

At X Energy, we have years of experience installing internal wall insulation. Our experienced and friendly internal wall insulation installers will come to your property and assess your space, before advising you on the most effective internal wall insulation options for you.
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A significant decrease in energy bills by 35%.

Keeps you warmer in your home, with clean and smooth walls

Helps keeps unwanted noise out of your house.

External Wall Insulation


External wall insulation, often known as pebble dashing, mitigates the amount of heat lost through a building’s walls, which is estimated to be around 45%. Insulation is fixed to the outer leaf of a building and is then covered with a thin coat of silicone render, which is available in a choice of over 500 colour options.

Insulating the outside of a wall, much like wall coating and cladding, is best carried out by professionals to ensure it is done to the highest standard and doesn’t cause further issues. The process consists of thorough preparation, allowing the walls to dry properly and then finishing the job with an inspection to make sure it has set properly.

X Energy are experts in all things relating to external/exterior wall and house treatments. The exterior of your property is the first thing that people see, and it’s very noticeable when a house has been treated using roughcasting or similar products. You will feel a sense of pride when the work is complete and our external rendering work always gets strong feedback from our clients.
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Reduces costs significantly by reducing heat escaping your home

Reduces your carbon footprint

Improves the appearance of your home

External Insulation
Roof Insulation

Standard Loft Insulation


Loft insulation is essential. Heat rises in your home and escapes quickly through your loft or attic and out the roof... This costs us all a fortune as we try to keep our houses warm. Loft insulation make it increasingly difficult for heat to pass through the roof, trapping the escaping heat and effectively “keeping it in.”

The insulation is placed between and across the joists in your loft, and gives you a protective, sealed area in the home, which stays warm for longer. meaning it costs less to heat your home as your central heating or fire can be on for less time.

In most cases the insulation installation process takes less than two hours to complete, depending on the amount of loft insulation needed. Loft insulation is guaranteed for 40 years.
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Save money on your heating bills

Reduces carbon emissions

Keeps your home warmer during winter, and cools it in summer

Room in Roof Insulation


A room in roof with poor insulation can cause loss of heat. Insulating your room in roof properly will create considerable energy efficiency benefits and help keep your home warm.

Installing room in roof insulation involves insulation boarding being fitted in between the rafters underneath the existing plasterboard walls. The insulation works by trapping heat within your home to create a blanket effect.

This allows you your home to retain it's heat much easier without using as much energy to do so, saving you money on your energy bills.
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Prevents heat escaping through the roof of your home

Increases value and desirability of your home

Reduces your energy bills as your home will stay warmer for longer

Room in Roof Insulation

At X Energy, we believe that clean energy is the future, and the future is now.

Let's make a change together.