creaconstructionevent: roland hill part 2
Post on 17-May-2015
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Working to Improve The Eco-Environment
Roland Hill
• Established 1951• Domestic and
Commercial Sector• Sustainable Solutions• All in House Trades• 50%of staff have over
10 years service• Accreditations• Experience
Introduction
• Case study on a construction project
• Overview of integration of renewable technologies
• What does the future hold?
Case Study – How Cottage
• Renovation Brief– To take 150yr old traditional lake district
cottage.– Bring up to current building regulations. – Reducing heat loss allowing renewable
energy to be a viable option.
Case Study How Cottage
• Renovation– External Insulation– Internal Vacupor Insulation– New highly insulated roof– Heating system upgrade– Removal of the existing oil boiler– Heated by an Air Source Heat Pump
Case Study How Cottage
New Extension
•Provide a modular extension 180m2
•Installed and water tight in one day.
Case Study How Cottage
• New Modular Extension– 10 Modules due to access– Factory Built in 12 weeks– Wall/Roof = 0.12 W/m2k– Under Floor Heating Installed– 8kW Air source heat pump– 2.0 kW PV panels– Mechanical Ventilation and heat recovery
Case Study How Cottage
• Conclusion– Seamlessly blended traditional and MMC– Highly innovative off site construction– Fabric first approach– Fully integrated renewables– Gives a comfortable efficient home for years
to come…….
Integration of renewable energy
• Get the right renewable for the building, one does not suit all.– Solar PV– Solar Thermal– Heat Pumps– Biomass
• Take into consideration– Heat loss– Electricity supply– Local resources– Orientation of building
What does the future hold
• EPC’s Green Deal
• Improved building regulations
• Renewable Objective
• Reduction of carbon emissions
• More efficient buildings less reliant on fossil fuel
Contact Details
–Karen Mitchell
–01228 575080
–07769 338501–karen.mitchell@rolandhills.co.uk www.rolandhills.co.uk
www.envirohomes.co.uk
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