The Builder’s Notes

How do you decide whether to build a high-performance home or a home built to code? We can help you figure it out. Building beyond code In California, CalGreen is the baseline building code that all new home construction must follow. In terms of energy efficiency, air quality, and sustainability, there is a lot of room for improved performance by building beyond this code. And, the cost difference is not very significant. In high-performance design and construction, everyone involved in the building process takes into account energy and water efficiency, resource efficient building design...


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A LEED-certified home is a high-performance green building designed and built to achieve the highest point rating possible as defined by the U.S. Green Building Council. What is LEED for homes? LEED for Homes is a system developed by the U.S. Green Building Council (USGBC) for the purpose of rating and recognizing homes built to a more sustainable standard than conventional homes built to code. LEED was originally developed for the purpose of transforming the mainstream building industry by promoting and encouraging best practices for environmental design and construction. The LEED...


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We’re here to support you in navigating the process of building a custom home in Silicon Valley, by helping you set a course of action and understand what potential challenges lay ahead of you. Take the long view Deciding to build a custom home in Silicon Valley is an involved process. It’s important to start off on the right foot by: Understanding the progression of a construction projectChoosing the right team of professionals; andHaving a clear vision of what you need from a home Be patient with the process Throughout this process, keep in mind that it takes time....


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Did you know that Net-Zero homes generate the same energy they consume, through renewable sources like sun, wind, or water? When building a custom home, it's important to remember that the cost of the home extends far beyond the build. Over time, paying for power and utilities can add up. It makes sense at the build stage to create the most efficient house possible. That's where a Net-Zero Home comes in. Lighten the power workload Your house is a series of systems: ventilation, heating, lighting, insulation, etc. These structures are complex and interconnected. Therefore, they require...


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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...


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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 your dreams.   Create a comprehensive budget Building a green, high-performance home will typically always cost more than the same home built to standard building codes....


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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 While energy-efficiency 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. When...


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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...


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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...


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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: https://www.homebuilderdigest.com/the-best-custom-home-builders-in-san-jose/ 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.


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