Products
Cavity Wall Insulation
Cavity Wall Insulation is one of the simplest ways to reduce your heating bills – by up to £115 per year*. You’ll also save 610kgs of CO2 per year when it’s installed. Find out more »
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Loft Insulation
Insulating your loft is one of the most effective ways to save energy. You could save up to £150 a year on bills depending on your existing level of insulation and around 800kgs of CO2 per year*. Find out more »
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Solar Hot Water
A Mark Group installed Solar Hot Water system aims to provide 50-70% of your water heating virtually FREE each year. And you could reduce your carbon emissions by up to 645kgs a year*. Find out more »
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Solar Electricity
Using state of the art technology to generate electricity from the sun’s rays – Solar Electricity is an easily maintainable source of renewable energy. Find out more »
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Heat Pumps
An exciting technology providing heat to underfloor heating systems, without the need for groundworks – suitable for both new build properties and retrofit installations. Find out more »
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Timber Frame Insulation
Timber frame construction is becoming increasingly popular in new homes. As an environmentally friendly building method – quality insulation installed by professionals is a must. Find out more »
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Solid Wall Insulation
Solid Wall Insulation is used for ‘hard to treat’ properties – approximately 1 in 4 UK homes. Mark Group offers Internal and External Insulation solutions. Find out more »
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* Figures from the Energy Savings Trust