LEED rewards projects that preserve existing trees - after all, you can never have enough trees! In order to receive points the landscaping plans must delineate a tree preservation plan and the site must reflect some sort of protected no-disturbance zone.
Here you can see the tree preservation plan in effect at the Sumer Residence:
Thursday, November 17, 2016
Wednesday, September 21, 2016
LEED Project Details
Rainwater from the roof flows through the catchment filter (currently tipped up) into these pipes and is directed towards the 3,800 gal tank in the yard. |
This project has all low or no VOC content caulking, sealants, and adhesives, which will earn 1 LEED point in Environmentally Preferable Materials. |
Wednesday, August 3, 2016
3,800 gallon of rainwater catchment installed!
Monday, June 13, 2016
Rainwater and greywater collection
The rainwater and greywater system is being implemented this week! Designed by our friends at Catching H2O, the two 1320 cisterns should be plenty of storage for collected water and be able to serve the majority of the site's irrigation needs.
Tuesday, May 31, 2016
LEED Project Team Meeting - Onsite water collection
Last week our Project Team met to discuss one of the most important aspects of sustainable building in San Diego - what to do with the water that falls onsite. With little annual rainfall and regional mandatory water restrictions, it is important to plant drought-tolerant and native species and implement efficient irrigation design. Although it does not rain very often in San Diego, many people would be surprised at how much water you can capture during short rainfall events and even from the marine layer that often clouds the morning sky. You can harvest 600 gallons of rainwater off a 1000 square foot roof in only 1 inch of rain! So, it is important to size the cisterns appropriately to capture as much water as possible during these rainfall events. The Sumer Residence will place two 1,320 gallon cisterns in the backyard that will serve as plenty of storage for the rainwater that falls on the roof and the greywater that is collected from indoor sources such as sink faucets and showers.
Monday, March 28, 2016
Bring on the sunshine!
Solar panels are great investments in a sunny areas such as Solana Beach. San Diego County Solar just installed a south-facing 9.53 kW PV system that will annually produce an estimated 16,266 kWh. According to the Title 24 energy usage calculations, this production will offset more than 60% of the home's estimated annual energy usage, which has earned the project 10/10 LEED points in the Energy & Atmosphere category.
Wednesday, March 9, 2016
FSC Certification for Teak Flooring
Poor forestry practices continue to degrade many tropical rain forests, resulting in significant climate change impacts as well as irreversible harm to biological diversity. Certification by the Forest stewardship Council (FSC) is a seal of approval awarded to forest managers who adopt environmentally and socially responsible forest management practices.
At the Sumer Residence, the floors are going to be teak, a tropical wood imported from Indonesia. The supplier is a reclaimed teak company that manufactures beautiful products made of FSC Certified recycled teak.
Below is an FSC compliance sticker on the floorboards. The supplier will also provide a Chain of Custody certificate, which is an information trail about the path taken by products from the forest or, in the case of recycled materials, from the reclamation site to the consumer including each stage of processing, transformation, manufacturing, and distribution where progress to the next stage of the supply chain involves a change of ownership.
At the Sumer Residence, the floors are going to be teak, a tropical wood imported from Indonesia. The supplier is a reclaimed teak company that manufactures beautiful products made of FSC Certified recycled teak.
Below is an FSC compliance sticker on the floorboards. The supplier will also provide a Chain of Custody certificate, which is an information trail about the path taken by products from the forest or, in the case of recycled materials, from the reclamation site to the consumer including each stage of processing, transformation, manufacturing, and distribution where progress to the next stage of the supply chain involves a change of ownership.
Monday, February 29, 2016
LEED Public Awareness
Creating public awareness of the features and benefits of a LEED project is an integral part of the LEED for Homes process. It invites the public to learn more about the residential green building movement and possibly to make positive changes in their homes or workplaces.
In the Awareness & Education category, we will achieve 1 point for Public Awareness by choosing to complete at least 3 out of the 4 options:
In the Awareness & Education category, we will achieve 1 point for Public Awareness by choosing to complete at least 3 out of the 4 options:
- Publish a website that provides detailed information about features and benefits of a LEED home. (You're reading it now!)
- Display LEED for Homes signage. (Check out the sign below)
- Generate a newspaper article for LEED for Homes (Please check back in closer to final)
- Hold a public open house or participate in a green building exhibition or tour (We will see!)
Here is our LEED for Homes signage:
Wednesday, February 10, 2016
Sustainability in Design
Tuesday, February 2, 2016
Mid-Construction LEED Review
As you know, one of the most important aspects of LEED is the continual integration and discussion between Project Members throughout the project. Green Rater Bob Scott, LEED Consultant Katie Teare, Construction Supervisor Chris Kresge, and Landscape Architect Kristen Koehrn recently held a LEED Checklist review meeting to make sure we are still on schedule for the credits we are seeking, discussed any changes made to the plans, and decided how to best facilitate landscaping and site-sustainability credits.
A sunny, outdoor office for our roundtable meeting |
Chris Kresge, Bob Scott, and Kristen Koehrn |
A Jiffy Seal is placed between the concrete foundation and wood framing. This helps prevent pests from infiltrating the wood |
The backyard will feature drought tolerant seagrass, permeable granite walkways, and native plantings. |
JumboTex vapor barrier applied before stucco for moisture prevention |
Wednesday, January 13, 2016
Envelope Sealing with JumboTex Vapor Barrier
The black layer you see is a JumboTex vapor barrier, engineered to protect against any moisture entering the wall system. Excessive moisture can cause serious problems within the building envelope such as mold and rot, and are much easier to deal with preemptively rather than in retrospect.
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