Tide Turns for Home Devastated by Hurricane Sandy

IMG_4853The Sunset Green Home, once a charming 1940s cottage resting five feet above sea level, was damaged by Hurricane Irene in 2011 and decimated by Hurricane Sandy in 2012. In 2015, however, the tide will turn as it will be rebuilt as a sustainable, energy-efficient home registered through the LEED® for Homes Green Building Program. The certification goal is actually LEED Platinum.

Kim Erle, the homeowner, also happens to be a LEED AP. She and her team of architects and designers recently identified CertainTeed as a company with a range of industry-leading products that would work well in her sustainably built home. We are pleased that AirRenew® Essential Indoor Air Quality (IAQ) gypsum board, FortiCel™ Mold Prevention System, SMARTBATT™ with MoistureSense™ Technology batt insulation, GlasRoc® Diamondback® Tile Backer, and CertaSpray® open and closed cell foam were all specified for this project.

IMG_4722These products are bringing Kim and her family peace of mind. She says mold was visibly rampant in the walls and floorboards when the remains of her cottage-style home were demolished. She’s convinced this mold was there before Hurricane Sandy took out the house. Many of the products she has chosen, including ours, are there to help mitigate her mold concerns. The specified FortiCel, for instance, is a protective coating that is sprayed into the wall cavity to help prevent mold growth on structural framing surfaces. SMARTBATT also helps reduce the potential for mold and mildew growth as it comes with a smart vapor retarder that changes its permeability with the ambient humidity condition. This means the wall can essentially breathe when SMARTBATT senses moisture that needs to be released from within the wall. To further improve indoor air quality, the AirRenew wallboard will actually clean the air in Kim’s house by capturing VOCs and converting them into safe, inert compounds that safely remain within the board for up to 75 years.

Her home will be under construction through June, at which time the family hopes to move in for the summer. Check out her blog for updates on the project. It’s a great study on residential LEED design and construction.

Q and A at International Builders’ Show (IBS) with CertainTeed Expert Kelly Warren

During IBS our Meet the Experts sessions gave show attendees the opportunity to get their questions answered.  Our MC, Ted Brunson pitches the following question to Kelly Warren, Senior Product Manager, Insulation

Explain what SMARTBATT™ is and the technology behind it?

Kelly and TedSMARTBATT is a kraft-faced insulation product that has an integrated vapor retarder in the product.  Not only does it protect your home from moisture entering the cavity in the winter but it opens to become vapor permeability in the spring and summer to allow vapor to escape the cavity. It is the best way to avoid moisture and mold from building up within the walls. The product senses the changes in the relative humidity causing the spray-applied coating to change molecular structure allowing the product to open and close and breathe based on ambient temperatures.

It is more important now with the changes in the building codes and the movement toward an air tight envelope. When you get to this level of air tightness it becomes extremely important to manage the moisture vapor in the home.

Q and A at International Builders’ Show (IBS) with CertainTeed Expert Ted Winslow

During IBS our Meet the Experts sessions gave show attendees the opportunity to get their questions answered.  Our MC, Ted Brunson (right) pitches the following question to Brand Product Manager – Building Science, Systems & Technical Marketing, Ted Winslow, Insulation

???????????????????????????????With the Change in Building Codes, how is that impacting the Insulation World?

The focus on green building continues to grow and the building code changes reflect that. More and more questions are coming from consumers regarding what is inside the wall systems and what they can do to make their homes tighter and more efficient. Transparency is very important and in response to that we have created Environmental Product Declarations and Health Product Declarations for our wide array of products for all types of applications.  These documents are also needed for LEED (Leadership in Energy and Environmental Design) certification which is a standard for identifying more energy efficient buildings. The most critical areas are controlling the acoustics from room to room and managing moisture.  Insulation is about the complete comfort of a building.

As building codes continue to change, so do the options for insulating your walls – from fiberglass batts to spray foam to blowing wool and smart vapor retarders. It is important to find the right insulation to improve efficiency in any building.

A Case for Spray Polyurethane Foams Contributing to Points in the LEED System

certasprayccappsmall409x237We are seeing an increase in the use of spray foam insulation in both commercial and residential construction both by itself and in combination with other insulations because it adds a new dimension to improving the energy efficiency of buildings especially when applying for LEED certification.

The proper use of spray foam will change your performance when you do energy modeling of your building with ASHRAE 90.1. It contributes in many ways in addition to good thermal resistance. It also has the potential for reducing whole building air leakage when installed where buildings leak air. The effect will show up in the energy modeling results.

There has been recent good news with regard to the spray polyurethane foams and LEED. The Spray Polyurethane Foam Alliance has completed Environmental Product Declarations (EPDs) for both open and closed cell spray foams among its members. This is aggregated data across the members of the Alliance giving you the documentation for use with LEED v4. These EPDs are available from the members who participate.

I strongly urge all of you who haven’t yet to build a library of transparency documents for the products you like to use. There is no single source repository of this documentation across manufacturers and service providers so you’ll have to do much of the seeking yourself. Once you have created your own library, make sure someone gets the task of maintaining it to ensure all the documents you are curating are up to date and accurate.

Homes for Our Troops, A Cause to Celebrate

During this busy time of year let’s pause and focus on that for which we are grateful. I am grateful for the blessings that come with working for a company with compassion.  As a manufacturer of building materials, CertainTeed donates to several charitable organizations at the regional and corporate level. This year, CertainTeed proudly made a multi-year commitment to Homes for Our Troops.HFOTlogo_RGB_url2014-291x300

Homes for Our Troops is a national non-profit organization dedicated to building specially adapted homes for severely injured Veterans across the nation. The organization is committed to helping American heroes rebuild their lives. Our involvement is through product donation; however, there are many ways individuals can help, too.

This holiday season 10 Veterans are receiving their own specially adapted home. When you stop to think about what this means for these individuals and their families, it is humbling. The homes are provided mortgage-free to these soldiers who have returned home with life-altering injuries. Surely this is something for which we can all be thankful.

Homes for Our Troops raises money and provides building materials and professional labor to coordinate the construction of state-of-the-art homes so Veterans can live more independently. The specially adapted homes help empower these Veterans so they each can focus on their recovery and returning to their life’s work. Read more about these heroes and their post-war journeys at www.hfotusa.org.

So yes, this holiday I give thanks to Homes for Our Troops, American soldiers, and working for a company that allows me to be a small part of this generous and necessary effort.

 

Performance versus Prescriptive Compliance for Meeting Energy Codes

During some recent travels to work with builders, I spent time with a builder who was in the process of constructing walls and building envelopes with very little R value. These were thermal mass walls but with little R value. The builder was meeting the state energy building code through the performance path, which allows for more design freedom but involves more complex energy simulations and tradeoffs between systems, by using a highly engineered, very sophisticated, very expensive, high efficiency heating and air conditioning system.

The building when it’s completed will meet the code and the intent of the code which is to reduce energy consumption.  However, the weakness of this approach is that the equipment which is being used to meet the energy reduction goal codes will eventually wear out.  When that time comes, the owners of the building will be able to replace this high end equipment with a less expensive option since they are not under the jurisdiction or ‘watch’ of the building inspectors. This will decrease the energy efficiency of the building and possibly compromise its building code compliance.

This is one of the good things about the prescriptive path to the building code – that the elements that we choose, when properly installed, will meet the code and goals of energy reduction for the long term.  Things like thermal insulation when installed during the initial construction will always be in place, will always work and will never wear out. It will continue to perform over the life of the structure.

So while it is good to have options, remember not all options will give you the desired result over the life of the structure and that is worrisome.

 

Green Thought Leader Ted Winslow, brand product manager, CertainTeed Insulation

While at Greenbuild 2014, we asked our technical thought leaders the following question:

What is the most compelling thing happening in your universe with regard to sustainability? Ted Winslow, Brand Product Manager – Building Science, Systems & Technical Marketing, Insulation

???????????????????????????????The most compelling thing for me in regards to sustainability is seeing the evolution of how people are thinking of sustainability and energy efficiency. It is not just a one-stop solution and it is not about specific products. They want to have a holistic, systems approach to solving problems and want to know and understand how systems will impact the habitat as a whole. For example, if you increase the insulation in a building and make it tighter, how does that impact other things like moisture management? People are starting to realize that no matter how tight or impenetrable you build a building – moisture, for instance, will still potentially find a way in and what will need to be done to resolve the problem?

When you are dealing with a systems approach, each system created will be different depending on the needs for the structure. The possibilities are endless.

 

Green Thought Leaders – Drew Brandt, vice president, Marketing for CertainTeed Insulation

While at Greenbuild 2014, we asked our technical thought leaders the following question:

What is the most compelling thing happening in your universe with regard to sustainability?

Drew Brandt 3When you look at sustainability you are looking at the structure itself – the longevity, the life, how it works – things are becoming systems. It’s not about individual products anymore so as you pull the systems together you have to understand how they operate together. Permeance is extremely important. As you look at air tightness with regard to moisture management, we now have to manage the moisture flow within that house. As moisture is generated inside and you need to get the moisture out of the house. You also have to make sure that moisture is not coming into the house from the outside.

Air tightness and moisture management are the most critical aspects of building design right now when it comes to sustainability. It affects everything from the products that are used to build the house, the comfort of the homeowners, and how the overall systems work.

Greenbuild Attendees to Get an Inside Look at Designing and Constructing a Productive, Healthy Workplace

HQ_LabImagine. You’re the world’s largest building product’s manufacturer. You’ve been in your existing offices for more than a quarter of a century. You’ve identified new real estate and are charged with retrofitting more than 320,000 square feet of office space to create a living lab, model and showcase of your extensive portfolio of industry-leading, sustainable building products.

Want to get an inside look behind the reinvention of the world’s largest building products company’s North American headquarters? Then stop by the Saint Gobain (Powered by CertainTeed and SAGE) Education Lab (Booth #1523) for “Balancing Act: Sustainable office design from multiple viewpoints,” this morning at 10:30 a.m.

The exterior renovations and lobby of the new headquarters are being designed by Bernardon Haber Holloway with the interiors being designed by Jacobs. By leveraging the full range of Saint-Gobain’s portfolio of sustainable products and technologies, the headquarters is expected to achieve the U.S. Green Building Council’s LEED Gold Certification. The goal is to create a workplace that is energy-efficient, has superior air-quality and moisture management, and makes a material difference in the comfort and health of employees.

Ultimately, Saint-Gobain selected a suburban campus along the Philadelphia corridor that could provide integrated, mixed-use space with significant room for expansion. At the same time, the new Malvern campus remains accessible to the company’s expert employee base, many of whom reside in Chester and Montgomery Counties.

The panel includes:

Lucas Hamilton, manager, building science applications for CertainTeed

Shawn Puccio, senior vice president of finance at Saint Gobain North America

Neil Liebman, principal at Bernardon Haber Holloway Architects PC

Maureen Byrne, manager of projects at Jacobs

Tad Radzinski, consultant, Sustainable Solutions Corporation

The Greenbuild LivingHome Experience

GB_LivingHome

This year, I was fortunate to kick off my Greenbuild experience in New Orleans by touring the beautifully appointed LEED® Platinum net-zero modular demonstration home constructed earlier this week on the exhibit hall floor. Designed and developed by LivingHomes and in partnership with Make It Right, the 1,550 square foot modern home lived up to its sustainable promise, showcasing the latest in high-performance, healthy living practices. Three seemed to be the magic number – built in Austin, Texas in three weeks, it was shipped in three modules and only took three hours to assemble onsite. Then the LivingHomes design team took over to put the finishing touches on a modern masterpiece that included plenty of inviting outdoor living space.

No healthy and sustainable living detail was overlooked, from the Energy Star Rated Andersen windows composed of 40 percent reclaimed wood fiber, to the GREENGUARD-certified Kohler bath and shower plumbing. CertainTeed was also proud to be included in the stringent product specifications, which included AirRenew M2Tech Indoor Air Quality gypsum board, Diamondback tile backer, Sustainable Insulation, CertaSpray spray foam insulation, Forticel and InsulSafe blowing wool insulation.

In addition to featuring the latest in green construction, partners succeeded in creating a warm and welcoming feeling with the interior design elements, with calming paint colors, local artisan furniture accents and inviting, energy-efficient lighting. It was a place I would be proud to call home. And as it turns out, one Katrina-displaced family will do just that after the show, where the Make It Right organization will move it to its community in the lower 9th ward. Its permanent stop will be among 100 other LEED Platinum-certified and Cradle to Cradle-inspired homes in a beautiful lot across the street from a playground.

If you missed the home at Greenbuild, you can still take your own virtual tour by visiting livinghome.greenbuildexpo.com.