What are EnerGuide home evaluations?
EnerGuide Home Evaluations
How can I have an EnerGuide home evaluation performed on my home?
When should I have an EnerGuide home evaluation?
What are the benefits of an EnerGuide home evaluation?
Discover Solutions for Your Home
- Lower your energy use and your energy bills
- Improve indoor air quality and comfort
- Lower your greenhouse gas emissions
- Explore solutions for drafts, mold, stuffiness, and outside noise
- Speak with a professional energy advisor about the best options for your home
- Know which upgrades will reduce your energy use the most
- Learn about the best practices for energy efficient upgrades and hiring a contractor
- Understand the rebate program criteria and options
- Become eligible for financing like low-interest loans and reduced mortgage premiums
- Get connected to other grants and incentives programs
What types of homes are eligible for EnerGuide home evaluations?
- The building is resting on a permanent foundation(s) or is a permanently moored float home.
- There is a space heating system in place at the time of the evaluation that is capable (or was, in the case of a heating system failure) of keeping the interior living space at 21 degrees Celsius.
- The envelope is intact, including the exposed ceilings, exterior walls, exposed floors, windows and doors, and interior and exterior finishes (e.g., drywall, and exterior siding).
- Up to one window or door unit can be missing as long as it is temporarily air sealed (e.g., covered with plywood with seams and edges sealed with caulking). Any broken window panes must also be air sealed (e.g., with taped polyethylene) for the duration of the blower door test. If the temporary air sealing fails during the blower door test, the building will be considered ineligible.
- Any renovations underway only affect interior partitions of the dwelling and do not perforate the building envelope.
- There must be a supply of standard AC electrical power available. If power is not available from a utility, the homeowner must come to an agreement with the service organization about arranging for a suitable power supply to operate the blower door test equipment.
What happens during a pre-retrofit EnerGuide home evaluation?
- Ask you about your goals for your home and any efficiency or comfort issues you'd like help solving
- Measure the size and heated volume of your home
- Document the existing insulation levels throughout your home
- Record the make and model of your space and water heating systems
- Perform a blower door test to identify air leakage problems and calculate your air changes per hour and your home's equivalent leakage area (how big a hole the air leaks in your home would make if all combined together)
- Use HOT2000 to build an energy model of your home
- Explain relevant rebate programs
- Provide you with a Renovation Upgrade Report which gives you customized recommendations about which energy saving upgrades make the most sense for your home, and what energy savings you can expect from each upgrade.
- Issue you an EnerGuide rating, which demonstrates the energy performance of your home, and the EnerGuide Label which is the proof of that energy rating.
What happens during a post-retrofit EnerGuide home evaluation?
If you are planning on accessing rebates, ensure that you have all of the necessary documentation for your application at this stage. If you are selling your home, consider including your EnerGuide rating in the MLS listing for your home to show a third-party verified confirmation of your home's energy efficiency.
What is an EnerGuide home label?
- Your EnerGuide rating: the modelled energy consumption of your home measured in gigajoules per year. The lower the rating, the less energy you consume.
- A typical new house reference: the EnerGuide rating your home would have if it had been built to current building code. Your current home’s rating may be more or less efficient than a brand new home.
- Breakdown of the rated annual energy consumption: A pie-chart breakdown of the major energy uses within the house and an initial overview of where you can lower home energy costs.
- Greenhouse gas emissions: the estimated GHGs emitted annually as a result of using energy in your home.
What are the costs of an existing homes EnerGuide evaluation?
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