Month: January 2016

NAHB Passes Resolution Supporting Voluntary Water Efficiency Measures

Mike Collignon Uncategorized

January 27, 2016 – The National Association of Home Builders’ Board of Directors passed a resolution on January 21, 2016 supporting voluntary water efficiency measures. The resolution, approved by voice vote with no opposition, provides state and local homebuilders associations the guidance necessary as they develop their own local water conservation policies.

“Two important concepts in the NAHB resolution sprung from the experience Santa Fe builders have undergone in recent years as Santa Fe significantly lowered its water consumption”, according to Kim Shanahan, Executive Officer of the Santa Fe Area Home Builders Association. “One is that any new home must offset its proposed water consumption by proving other measures have been taken that permanently reduce the water system usage by an equal or greater amount – such as switching out older high flow toilets with low-flow toilets. The second concept has been the development of the Water Efficiency Rating Score (WERS), which is a predictive, water consumption calculation tool that proves to a jurisdiction what the builder claims is likely to be true.”

The final paragraph of the resolution reads:

“Be it further resolved that NAHB encourage the development and voluntary use of water calculation tools that account for total water consumption both within the structure(s) and the overall property and include both delivered potable water and water from precipitation.”

Both the WERS Development Group and Green Builder® Coalition staff endorse NAHB’s actions on this vital issue. “We applaud Kim Shanahan’s leadership to address this growing concern amongst both homebuilders and communities,” said Mike Collignon, Executive Director of the Green Builder® Coalition. “He initiated this resolution in June 2015, and has been an advocate for water efficiency for years.”

Since February 2014, The Coalition has helped develop the Water Efficiency Rating Score for new and existing residential properties. It was first used in November 2015 to help a New Mexico homebuilder save significant time and money on his pursuit of a building permit.

WERS (www.wers.us) is a predictive, performance-based approach to residential water efficiency and water resource management. The WERS is the culmination of calculations that consider the loading from principal plumbing fixtures, clothes washers, structural waste, and outdoor water management. Potential rainwater and greywater catchment are also calculated. Applicable for both new and existing single-family and multifamily residential properties, it uses a scoring scale of zero to 100, with zero being the most desirable and 100 representing the baseline home.

Santa Fe Community College to Host WERS Training in March

Mike Collignon Uncategorized
SFCC logo

January 14, 2016 – Santa Fe Community College’s EnergySmart Academy is known for its educational offerings in the energy sector. Now, they are embarking on a new frontier: water. Starting in March, they will be offering a 3-day training course on the Water Efficiency Rating Score, or WERS, program.

The initial course will take place March 8-10, 2016 on the SFCC campus. Later in March, the course will be available both online and in-person. “We feel that offering much of the material in an online format allows it to be more cost effective and accessible”, says Amanda Hatherly, Director of the EnergySmart Academy.

“Energy raters, green raters, plumbers, home inspectors and a host of other building industry professionals can expand their service offerings through this training,” said Mike Collignon, Executive Director of the Green Builder® Coalition. “SFCC and the WERS development group have been diligently working on the course content, and we’re so excited that it’s ready.”

In addition to the virtual course offered by SFCC, the Coalition will be working with SFCC and other educational partners to expand the number of in-person training opportunities across the United States. To request more information on this new training course, please contact Amanda Hatherly at 505-428-1805 or Amanda.hatherly@sfcc.edu.

Green Builder® Coalition Partners with ARCSA on WERS

Mike Collignon Uncategorized
ARCSA logo

January 7, 2016 – The Green Builder® Coalition is honored to announce a 2-year partnership with the American Rainwater Catchment Systems Association® (ARCSA) on the advancement of water efficiency and rainwater harvesting through the Water Efficiency Rating Score (WERS) program.

ARCSA’s mission is to promote sustainable rainwater harvesting practices to help solve potable, non-potable, stormwater and energy challenges throughout the world. ARCSA is very pleased to partner with The Coalition to provide educational and technical assistance on rainwater harvesting to further water efficiency.

“We at ARCSA are excited to move forward with the Green Builder® Coalition’s WERS program in our MOU to promote the mission of our groups and save our precious water resources,” says David Crawford, ARCSA president. “Through our MOU, we will be promoting more water efficiency through sustainable rainwater harvesting to use local, onsite water resources, instead of municipal potable, which is often times limited or reduced due to drought, declining supplies, or environmental restrictions.”

“The use of rainwater has both environmental and economic benefits. In addition, rainwater capture is an important element in achieving a lower WERS,” said Collignon. “We’re very happy to partner with ARCSA to help foster superior rainwater harvesting practices.”

The agreement addresses CEUs for ARCSA APs and WERS verifiers, and announces support for ARCSA-ASPE-ANSI Standards 63 and 78 as the Rainwater and Stormwater Standards used in both the WERS and its training curriculum.

Since February 2014, The Coalition has helped develop the WERS program for new and existing residential properties. It was first used in November 2015 to help a New Mexico homebuilder save significant time and money on his pursuit of a building permit.

WERS Program Helps Homebuilder Save Thousands on Building Permit Fees

Mike Collignon Uncategorized , , , ,
WERS logo

December 17, 2015 – When homebuilder Bill Roth of Modern Design + Construction, Inc. recently submitted a building permit application, he had to declare how much water his latest project would use. This is part of an alternative “Plan B” permitting process for homebuilders in Santa Fe, NM.  Under this plan, homeowners can commit to using less water annually than the average home, in trade for a lower permit fee based on their reduced water consumption.  Accurately demonstrating the projected water use of a new home in your permit application has been a challenge… until now. This time, Roth had something new that enabled his application to get accepted in the blink of an eye, while saving his client approximately $2,000.

The Water Efficiency Rating Score, or WERS (www.wers.us), is a predictive, performance-based approach to residential water efficiency and water resource management. The WERS is the culmination of calculations that consider the loading from principal plumbing fixtures, clothes washers, structural waste, and outdoor water management. Potential rainwater and greywater catchment are also calculated. Applicable for both new and existing single-family and multifamily residential properties, it uses a scoring scale of zero to 100, with zero being the most desirable and 100 representing the baseline home.

Using the WERS program, Roth had his house plans analyzed by David Dunlap of Tierra Concepts. The preliminary report included everything Roth needed for his permit application.  According to Dunlap, “Having an analytical model like WERS, to clearly show the predicted water consumption for a new home, makes compliance with the city Plan B water program simple for everyone. This building permit application, using the WERS report, marks a huge step forward in water conservation efforts.”

All exterior water usage will be supplied through the use of reclaimed water. According to Roth, those systems will cost around $6,000. By leveraging the WERS program to prove he would not need potable water for the exterior, he was able to secure a significantly lower tap fee. “It was the equivalent of a 30% rebate. In Santa Fe, real savings can be had immediately,” said Roth.

“This project represents the first use of the WERS program in the market. Certification won’t occur until the project is completed, but this represents a significant moment for residential water efficiency”, said Mike Collignon, Executive Director of the Green Builder® Coalition. “The financial savings achieved by this project are eye-catching and just another reason for homeowners to make water efficient choices.”