GRS Insulation LTD

Over time the condition of insulation deteriorates and needs to be removed. GRS Insulation are fully accredited and insured to remove many types of insulation and, where required, replace the insulation with a new, often more efficient, insulant material.

As heat rises, around 25% of the heat lost in your home escapes through the roof. One of the quickest and easiest ways to save money on your energy bills is to top up the insulation in your loft.

According to the Energy Saving Trust, a gas heated semi-detached house with no insulation could save £355 on their heating bills per year.

As well as making your home warmer in the winter, loft insulation will also help keep your home cooler in the summer.


Loft insulation is made up of layers of either mineral wool or glass fibre matting and will last for around 40 years, paying for itself many times over.

We will first lay insulation between the joists of your ceiling and then again in the opposite direction to provide you with a minimum of 270mm of insulation.

Not only could you save hundreds of pounds per year, but you will also reduce your carbon emissions. A typical semi-detached house would reduce carbon emissions by around 610kg per year.

External wall insulation is mainly installed on solid wall properties, but, is also suitable for cavity wall properties in areas where there are high amounts of wind driven rain.

Around a third of heat lost in a home is via uninsulated walls. Insulating your solid walls will not only cut your heating costs significantly but will also make your home more comfortable.

Figures from the Energy Saving Trust show that the savings you could make by insulating your solid walls are around £540 for a typical gas heated semi-detached house.


External wall insulation is completed by installing a layer of insulation material to the outside of your property as shown in the mid-photo below.

External wall insulation also gives your home a fresh new look. The insulation can be covered with a range of finishes including textured, smooth, painted, pebble dash or even finished with brick slips to make it look like you’ve got a brand new brick wall.

All external wall insulation completed by GRS Insulation comes with a 25 year insurance backed guarantee for peace of mind.

As heat rises, around a quarter of the heat lost in your home escapes through the roof. Many flat roofs have been constructed with either no or very little insulation. If your home has either a full flat roof or an extension with a flat roof we can upgrade your flat roof with insulation. As well as helping reduce your energy bills, you will also benefit from a new roof covering.

According to the Energy Saving Trust, a gas heated semi-detached house with no roof insulation could save £355 on their heating bills per year.

As well as making your home warmer in the winter, flat roof insulation will also help keep your home cooler in the summer.


Flat roof insulation involves installing a layer of insulation on top of your existing roof to provide you with a Warm Roof.

We will lay insulation of around 120-150mm over the existing roof felt before installing a a plywood deck and new weatherproof membrane above this.

Not only could you save hundreds of pounds per year, but you will also reduce your carbon emissions. A typical semi-detached house with a flat roof would reduce carbon emissions by around 610kg per year.

As heat rises, around 25% of the heat lost in your home escapes through the roof. One of the quickest and easiest ways to save money on your energy bills is to top up the insulation in your loft.

Many loft conversions and purpose built rooms in the roof completed prior to the 1990’s were either poorly insulated or not insulated at all. The consequence of this being that many households find that the space is too cold in winter and too warm in summer.

According to the Energy Saving Trust, a gas heated semi-detached house with no insulation could save £355 on their heating bills per year.

As well as making your home warmer in the winter, room in roof insulation will also help keep your home cooler in the summer meaning that your room in roof will become more usable throughout the year.


Room in roof insulation involves insulating all parts of the room with either mineral wool batts (similar to loft roll), loft insulation or rigid insulation boards.

An example of how these different elements can be insulated is shown above.

Not only could you save hundreds of pounds per year, but you will also reduce your carbon emissions. A typical semi-detached house would reduce carbon emissions by around 610kg per year.

If your home was built before the 1920’s there is a high chance that the external walls are solid.

It was only after World War One, in the 1920’s that cavity walls began to become the main building type and was originally done to stop moisture penetrating from the outside to the inside of the wall.

Around a third of heat lost in a home is via uninsulated walls. Insulating your solid walls will not only cut your heating costs significantly but will also make your home more comfortable.

Figures from the Energy Saving Trust show that the savings you could make by insulating your solid walls are around £540 for a typical gas heated semi-detached house.


Internal wall insulation is completed by fitting either rigid insulation boards to the wall, or by building a stud wall filled with mineral wool fibre.

The choice of materials is dependent on the construction of your home and any other works that you may have had completed previously. However, our preferred choice of material for internal wall insulation is filled studs as this allows the property to keep breathing as it was originally intended.

All internal wall insulation completed by GRS ECO comes with a 25 year insurance backed guarantee for peace of mind.