Low Energy House
Background
Objective
Project Details
Key Stakeholders
- Architect: Ndba
- Engineer: Hamm Engineering
- Interior Designer: Tara Design
- Client: Julian Rowe
- Location: 2 South Avenue, Mount Merrion Co Dublin
Scope of Work
The project included the following key elements:
- Construction of a new single-story extension at the rear of the house.
- Expansion and integration of the existing living room and kitchen.
- Upgrading the external envelope for superior insulation and airtightness.
- Installation of underfloor heating with a heat pump.
- Fitting a heat recovery ventilation (HRV) system.
Construction and Renovation Process
Design and Planning
Ndba architects and Greentec Construction worked together to make a detailed plan that focused on improving sustainability and energy efficiency
- Detailed architectural designs for the new extension.
- Engineering plans to ensure structural integrity and optimal energy performance.
- Coordination with GreenTec Construction for seamless implementation.
External Envelope Upgrade
To achieve high insulation and airtightness, the following measures were taken:
- Upgrading wall, roof, and floor insulation to exceed current building
standards. - Using advanced insulation materials to minimise thermal bridging.
- Applying airtight membranes and tapes at critical junctions.
- Conducting blower door tests to identify and rectify any air leaks.
Extension Construction
The new single-story extension involved:
- Excavation and laying a robust foundation to support the new structure.
- Erecting walls and roof with high-performance materials to ensure
energy efficiency.
- Seamlessly connecting the new extension with the existing living room
and kitchen. - Ensuring structural continuity and aesthetic harmony between old and
new spaces.
Heating and Ventilation Systems
To enhance indoor comfort and energy efficiency, the following systems were
installed:
- Laying underfloor heating pipes across the ground floor.
- Installing a heat pump system to provide efficient, renewable heating.
- Fitting an HRV system to ensure continuous fresh air supply while
recovering heat from exhaust air. - Integrating the HRV system with the existing and new spaces to
maintain optimal indoor air quality.
Final Touches
The new single-story extension involved:
- Completing interior finishes with high-quality materials to match the
upgraded energy standards. - Ensuring all new and existing spaces are functional and aesthetically
pleasing.
- Thoroughly testing the heating and ventilation systems to ensure
optimal performance. - Providing the client with detailed instructions and support for operating
the new systems.
Outcomes
Energy Efficiency
The upgraded insulation, airtightness, and advanced heating and ventilation systems resulted in significant energy savings.
Comfort and Air Quality
The underfloor heating and HRV system enhanced indoor comfort and maintained excellent air quality throughout the house.
Client Satisfaction
Julian Rowe expressed high satisfaction with the quality of work, the improved living environment, and the energy performance of his home.
Conclusion
Ready to Start
Your Journey
If you’re looking to transform your property with experienced builders you can trust, look no further. we are ready to bring your vision to life.
