A passive-certified home is one that employs a set of advanced building technologies to achieve extreme energy efficiency. Energy consumption is reduced by up to 90% compared to a conventionally-built home. A passive-inspired home incorporates many of the same building techniques and materials found in a passive-certified home, but without the rigor of certification and at a slightly lower price tag. Keep reading to understand the key differences between these two sustainable home options and choose which route is best for you.
What is Passive-Certified?
If you would like to part...
Where high-performance houses are
concerned, Clarum Homes believes the entire approach is important. This
includes everything from design details, materials or installation methods. To
ensure all these aspects work in concert to deliver a highly efficient home
that lives up to the high-performance label, you’ll need a solid plan. Not to
worry, we have some tips to help you plan the high-performance home build of
Create a comprehensive budget
Building a green, high-performance
home will typically always cost more than the same home built to standard
Did you know that the average
single-family home in the U.S. generates between 6,960 & 12,064 lbs. of
construction waste? A home is only as sustainable as the materials used in its
construction. Learn how you can keep your home out of the landfill.
Your home: the sum of its parts
is vital, there are other factors to sustainability. It’s crucial to discuss
the selection of ecologically-friendly building materials with your designer
and contractor. The source of your home’s materials is critical, as well as the
manufacturing methods of the products.
Building a green, high-performance home will typically
always cost more than the same home built to standard building codes. The
advantage is the long-term energy savings over the life of the home and the
improved quality of life — which for many is priceless.
Using California Code as a baseline of construction standards, these tables show the costs differences in initial construction costs, as well as the energy efficiency gains and ROI potential.
Costs and return on investment
People are often surprised to
learn that a high-performance
home only costs 5-10% more than a conventionally-built...
The cost of energy is rising rapidly — and not just in
dollars. Our environment is also paying the price: non-renewable energy
consumption, carbon emissions, and pollution. In the U.S., 39% of all
greenhouse gas emissions come from buildings.
We use energy — electricity, gas, and water — to keep our
houses at a comfortable temperature, our showers hot, our lights on, and our
gardens green, all of which generates carbon dioxide (CO2). Your carbon
footprint is the sum of all emissions of CO2, which are induced by
your activities in a given time frame.
High-performance homes support...
We're honored to be featured in Home Builder Digest as the second best custom home builder in San Jose. Of the fifteen builders represented, we are one of only two with expertise in passive home building. Check out the article to learn more:
At Clarum Homes, we can answer your all of your questions with the greatest confidence. Give us a call at 650.322.7069 today to learn more about our custom home building services.
You know you want
to build a new custom home and you know where you want to build it. Now it’s
time to pick a builder. What to look for exactly? These ten questions will help
you better understand their operation, level of experience, and history in the
1. How long have you been building in Silicon Valley?
Hiring a custom home builder is similar to hiring a team of
long-term employees. You should review their work history, skills, and years of
experience. A deep understanding of the local area can make a big difference in
moving your project forward.
2. Can you give...
At Clarum, we work with families to leverage Passive House home building practices for extreme performance opportunities in their custom home building projects. A Passive-Certified home is one that employs a set of advanced building technologies to achieve extreme energy efficiency. Energy consumption is reduced by up to 90% compared to a conventionally-built home.
The History of Passive Homes
The Passivhaus house concept originated in 1988 with a conversation
between Professors Bo Adamson of Lund University, Sweden and Wolfgang Feist of
the Institute for Housing and the Environment,...
When you’re planning to build a new custom home, it’s easy to focus on upfront expenses and costs of construction without thinking about ongoing costs once the home is built. These operating costs of your home are equally important and have huge effects on the lifetime return on your investment.
Higher energy efficiencies lead to higher home values.
Meet the Average family
Mr. and Mrs. Average built a conventional 3,500 square-foot home in a northern California neighborhood where they pay about $130/month for their electricity, which is the average for California residents. The cost to build...
The average American spends 90% of their time indoors, and air pollution levels inside the average new home are 2 to 5 times worse than the air pollution levels outside. These statistics are especially concerning as the weather gets colder: because we tend to stay indoors more often, pollutants can have an even greater impact on health. Plus, for those who suffer from allergies or asthma, unhealthy indoor air can trigger attacks.
Immediate effects of exposure to indoor pollutants include irritation of the eyes, nose and throat, headaches, dizziness, and fatigue. Other health effects including...