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ThermalTight System $5 Builder Rebate Offer

2020 has been quite the year. But we keep moving forward, and we keep building better. BRINC BP is proud to introduce the ThermalTight™ System – and some great incentives to try it.

ThermalTight combines two essential building envelope materials into one, easy-to-install panel: Neopor® GPS semi-vapor permeable rigid insulation by BASF, and a high-performance WRB laminated to the exterior of the panel, that acts as both a water and air barrier.

We’re kicking things off with two great Builder Rebate offers – making it the time to builder better with the ThermalTight™ System and ThermalBuck!

 


Earn $5 back on EVERY piece & panel of the ThermalTight™ System
(now through December 31st)

 

     ThermalTight™ BUILDER REBATE  

Download official rebate forms above

The ThermalTight™ System

The ThermalTight™ System makes it easier to build better, with a wall system that solves the challenge of building airtight, watertight, continuously insulated to limit thermal bridging, and designed to stay dry – while ensuring a simple, labor-saving installation process. Backed by a 15 year warranty, the components include: ThermalTight, ThermalBuck, BRINC Flashing Tape, BRINC Flexible Flashing Tape, BRINC Double Sided Tape, DAP® DYNAFLEX 800 sealant and DAP® DRAFTSTOP 812 spray foam. Learn more about the ThermalTight™ System components here.


You’ll earn $5 back on EVERY piece of ThermalBuck, too!

(now through December 31st)

Choose the whole system, and save – OR just choose ThermalBuck to compliment your existing wall assembly with continuous insulation. You won’t find a better solution to solve the challenges of installing nail flange windows with exterior insulation.

There couldn’t be a better time to start building better.

     ThermalBuck™ BUILDER REBATE  

Download official rebate forms above

 

 

ThermalBuck $5 Builder Rebate Offer

You’ll earn $5 back on EVERY piece of ThermalBuck, too!
(now through December 31st)

Choose the whole system, and save – OR just choose ThermalBuck to compliment your existing wall assembly with continuous insulation. You won’t find a better solution to solve the challenges of installing nail flange windows with exterior insulation.

There couldn’t be a better time to start building better.

 

     ThermalBuck™ BUILDER REBATE  

 

 

 

BRINC Products Featured in GreenBuilt Home Tour

The Illinois Green Alliance has announced that its 2020 GreenBuilt Home Tour is going virtual – and we’re a part of it!

This year’s event features four unique online sessions that focus on 12 different green home projects across Illinois. Each online event has a theme: passive house design, all-electric homes, deep energy retrofits, and homeowner-driven sustainability projects.

BRINC Building Products is proud to recognize two of our building envelope materials featured in the July 15th Deep Energy Retrofit event – part of the high-performance home of Jamie Carr, Project Manager of Eco Achievers consulting firm.

 

“ThermalBucks were a great alternative to wood bucks. They were fast and simple to install.”

 – —Jamie Carr, Project Manager, Eco Achievers & Net Zero Energy Homeowner 


The Carr family loved the location of this Glen Ellyn home, but wanted to update it to be both beautiful, and highly practical. Healthy and comfortable, yet affordable to renovate.

For this all-electric, net zero energy home, Jamie chose a 10 kw solar array, energy recovery ventilator (ERV), heat pump for heating and cooling, and a split-system heat pump for hot water and radiant floor heating. For the building envelope, he installed high-performance Alpen windows in ThermalBuck, and was an early adopter of our new ThermalTight™ System, which features a Neopor ®GPS rigid insulation panel with a self-gasketing, vapor permeable WRB laminated to the exterior. For more information and photos about the Glen Ellyn (net zero) Deep Energy Retrofit, visit greenbuilthometour.org.

 


GreenBuilt Home Tour Sessions

  • All-Electric Homes – July 8th – 3:30-5pm CT
  • Deep Energy Retrofits – July 15th – 3:30-5pm CT
  • Passive House Showcase – July 22nd – 3:30 – 5pm CT
  • Wellness + High Performance – July 29th – 3:30 – 5pm CT

The first part of each session will be presented by experts in the high-performance homebuilding industry. The last half “happy” hour is the perfect chance to ask questions, get advice, and connect with these industry professionals.

Join any individual session for only $5, or purchase a ticket to all four tours for a discount at $15.  Purchase tickets here.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

We look forward to Jamie’s tour, and sharing more details (and hopefully HERS ratings)  of this beautiful home on July 15th. Please consider joining any or all of these sessions, and supporting the work of Illinois Green, a USGB community.

 


Want to learn more about the work of individual chapters of the US Green Building Council (USBGC)? Check out these resources to get started! 

 

 

 

 

 

 

high performance building featuring ThermalBuck and Alpen windows

BRINC to Exhibit at Better Buildings in Vermont and Wisconsin

The impact of non-profit organizations that promote energy-efficient building standards is growing. Some of the most successful outreach programs include regional events that bring together architects, builders, and high-performance building material experts facing the same set of climate considerations.

This February and March, BRINC Building Products will be again be exhibiting at two notable building conferences in this realm: Better Buildings by Design (Northeast), and Better Buildings: Better Business (Midwest).

Better Buildings by Design

When we think of leaders in energy-efficiency and sustainability, we think of Vermont. It’s no surprise Vermont ranks among the top 5 states in the nation for the advancement and support of energy efficiency, and has long maintained a pioneering role among the states in this arena.

The American Council for an Energy-Efficient Economy (ACEEE) credits Vermont’s three energy efficiency utility companies as the driving force for Vermont’s ranking: Vermont Gas Systems, Burlington Electric, and Efficiency Vermont.

“Efficiency Vermont is really keen on helping with the social responsibility of living in Vermont.“

– Jennifer Severidt, Energy Consultant – Residential, Efficiency Vermont 

 

We’ve been fortunate to witness firsthand the effectiveness of Efficiency Vermont on two housing projects. One, the Rutland Innovation Home, and two, the Central Vermont Habitat for Humanity House in Randolph. We look forward to contributing to their Better Buildings by Design event, the region’s leading design and construction conference. 

 

Better Buildings by Design – February 5th & 6th

The Better Buildings by Design conference brings together over 1,000 attendees from all over the Northeast, and more than 60 exhibitors annually to Burlington, Vermont. Affordable Energy is the focus of the 2020 Better Buildings by Design event, and attendees will share their successes, failures, and strategies for the future. More than 40 workshops are available for attendees, featuring five learning tracks: Building Systems, Business Support, Commercial, Envelope, and Integrated Design.

BRINC Building Products is proud to be an Exhibitor for this year’s event, and will be exhibiting ThermalBuck, the high-performance window buck – as well as a preview of a new building envelope material launching in Spring 2020. For a complete list of exhibitors and more information, check out the event homepage here.


Better Buildings: Better Business – March 9th -11th

Seventh Wave is the force behind the annual Better Buildings: Better Business conference in Wisconsin. Their mission is “To advance economic and environmental sustainability through engineering, education and research”. With offices in Chicago and Madison, this non-profit works with utility programs, offering services such as education, financial incentives, and technical assistance for building owners and design teams to exceed the Illinois energy code standards.

The Better Buildings: Better Business conference will be held March 9th – 11th this year in Wisconsin Dells, at the Kalahari Resort and Convention Center. Nearly 60 exhibitors and sponsors focused on advancing the residential building and remodeling industry are part of the two-day event. It also features multiple workshops and keynote speakers, which will focus on advancing the building industry for a clean energy future. Visit seventhwave.org for a full list of exhibitors.


 

 

 

 


Want to learn more about energy-efficient organizations in your region? Check out our post, Advancing the Energy Codes, for more information on the six REEOS, or Regional Energy Efficiency Organizations to get started. 

 

 

Fine Homebuilding Magazine September 2019

Fine Homebuilding Experts Weigh In on ThermalBuck

Fine Homebuilding (FHB) magazine has been one of the most widely recognized voices in the building industry since its first printing in 1981, nearly 40 years ago.

What makes Fine Homebuilding such a valuable resource to builders is the quality of the content. Written by builders who are considered experts in the field of homebuilding, the articles focus heavily on the details of homebuilding that most builders will encounter on the job site.

Much has changed about the way we build over the years, and the content is now both a combination of best real-world practices for building, and new technology and building materials.


Windows in Thick Walls

In his article entitled Windows in Thick Walls,”September 2019, FHB, Maine residential design/build contractor Michael Maines explains the challenges of installing windows in thick, highly-insulated walls. He presents detailed illustrations that review 5 typical situations:

 

 

    • One: Recessed windows with extension jambs as exterior trim
    • Two: Recessed windows with traditional casing
    • Three: Recessed windows with shingled returns
    • Four: Windows curbed to the exterior
  • Five: Curbed windows installed with ThermalBuck

 

Maines utilizes his experience building many different types of wall assemblies in the article. His solutions address not only moderately high-performance envelopes in climates 3 and up, they can also be modified to suite warmer climate zones, and the highest performance levels of Passive House building.

 

“Thick, highly insulated walls . . . present some challenges for builders when it comes to installing windows and doors . . . (ThermalBuck) is a great, problem-solving product line.”

 —- Michael Maines, Michael Maines Residential Design + Build, Contributing Editor, Fine Homebuilding

 

Read more at finehomebuilding.com.

 


 

Bucks for Outsulation

Also in the September 2019 issue of FHB was a feature by Senior Editor Patrick McCombe, in the SPEC section, which covers new building materials on the market.

 

“The best solution I’ve seen is ThermalBuck.”

 —- Patrick McCombes, Senior Editor, Fine Homebuilding

 

When it comes to challenge of properly installing and flashing windows and doors in walls with exterior insulation, most experts don’t recommend installation directly over foam. Not only does it compress the foam and leave air gaps, but it also introduces some potential issues for the window. The most commonly known way to address this is to build a wood buck to extend the mounting point for the window. However, adding wood works against the goal of creating a continuous insulation layer on the building envelope.

See why Fine Homebuilding Senior Editor Patrick McCombes says “The best solution I’ve seen is (the) ThermalBuck,” and learn more about its features and benefits at  finehomebuilding.com.


 

For detailed coverage of real-world ThermalBuck installations, visit Installation Stories at thermalbuck.com. For more ThermalBuck coverage in the media, review Media Coverage at thermalbuck.com

 

 

Fine Homebuilding Summit

Fine Homebuilding Summit the “TED Talk” of the Construction Industry

Fine Homebuilding has a a long history as one of the most respected resources for residential builders. The reason why? The content. It’s sourced directly from the job sites and offices of the most talented builders and designers in the US, so it’s real – and readers know the difference.

The 2019 Fine Homebuilding Summit offers an opportunity to take that learning to a whole new level, by bringing together an impressive lineup of top architects, builders, and building science experts in the US to meet and train building professionals in person. Described as the “TED Talk of the Construction Industry”, the two day event in Southbridge, Mass., is a great opportunity for builders to focus on advancing their knowledge – and their business.

 

“With the Summit, we are inviting all the key players to the table … to share hours of insight with each other, to network, and to advance craftsmanship industry-wide, which is critical for long-term success …”

 – —Justin Fink, Editorial Director, Fine Homebuilding

 


 

Event Details & Sessions

This year’s summit will be held October 2nd – 4th, in Southbridge, Massachusetts, and features over 50 hours of collaborative learning, along with plenty of opportunities for networking – and the latest in building material technology. Presentations include:

Design with a Builder in Mind

The Future is Prefab

Building Science Puzzles

Why Buildings Fail

Fine Homebuilding Summit Presenters
Photo from finehomebuilding.com

 

Presenters include Steven Baczek – architect;  Michael Maines – Designer/Builder; Martin Holladay – Editor, Green Building Advisor; Christine Williamson, Building Science Expert;  Mike Guertin, Builder/Remodeler; and many more industry leaders.

To view the complete list of sessions and speaker lineup, visit finehomebuilding.com.

 


Event Sponsors

We’re proud to join a distinguished list of event sponsors working to advance the standards of the building industry. BRINC BP will exhibit ThermalBuck, and joins 475 Performance Supply, Benjamin Obdyke, FastenMaster, Minotaur, Rockwool, Schluter Systems, and more.

Register for Fine Homebuilding Summit

 

Join Us October 2nd-4th to invest in your own building knowledge, grow your building network, and see why ThermalBuck is a game-changer in energy-efficient homebuilding. It’s not easy to find time to leave the job site and focus on training, but it’s always time well-spent. Invest some time in advancing your craftsmanship, and become a part of the future of building. REGISTER NOW at the link above. We’ll see  you in Southbridge – 

 

Texas Builder’s Passion for Passive House Comes to Life

Most people would assume it makes zero sense to build a passive house in a hot, humid climate. The indoor/outdoor temperate differences aren’t as extreme as they tend to be in other climate zones.

But a passive house still offers a huge performance increase from traditional building methods, and a great improvement in the indoor air quality – a major attraction to homeowners. Not to mention the reduction in energy bills. In a cold climate, a passive house is projected to reduce energy expenses by 90%. In a hot climate, more like 70%*.  Still a signifiant savings, and worth the investment in additional time and materials up front.

 

Choosing Investment vs. Expense

From the financial side, the theory is that you’re spending more money on performance, then that money gets divided over the life of your mortgage. If you can spend $30 more a month on a mortgage, while achieving $100 savings a month in utilities – you’re at a major advantage.

Not only does it make a lot of sense, it’s something energy efficient builder Mark Larson, CPHC, Built Green Texas, can readily convey to his clients as a professional builder and consultant. 

“When you allocate your money this way, you’re choosing to invest in the value of your home, not the expense of living in it.

-Mark Larson, CPHC, builder, Built Green Custom Homes, Austin, Texas, and homeowner

 

Performance Metrics Make the Difference

Mark Larson started his career in corporate real estate. He decided to make the leap into building because he loved that side of the business. If he was going to completely change careers and build houses, he wanted them to be the best ones on the market.

That’s how he discovered passive house design. It’s the most stringent building metric in the world, but also the only one that is performance based. It’s not prescriptive like LEED, meaning certified to operate a certain way in theory. Passive houses MUST perform as they are designed, or they don’t achieve passive house certification. They have to hit certain metrics for air tightness, measured with a “blower door test”.  The fact that the performance is completely measurable was much of the appeal.

“I’m a huge fan of performance based metrics – which is exactly what passive house offers. I knew my family would live and breathe in the highest indoor air quality. It really matters.”

-Mark Larson, CPHC, builder, Built Green Custom Homes, Austin, Texas, and homeowner

 

Blower Door Testing

IAQ Texas conducted the initial blower door testing. But Mark didn’t get the results he was hoping

for, so he employed his own blower door contraption to help find leaks. Mark used a 2500 cfm construction ventilation fan and taped roof underlayment around the door opening.

He found some opportunities for better air sealing between the top plates, and at plate boards butted together. The attic hatch was also a source of leaks. Zip tape was sealed into a 90 degree corner, but air leaked out the ends of the length of tape. Some random nail holes and a few casements windows needed slight adjustments to better seal when closed.

Once those changes were made, Mark’s passive house rater from ATS Engineering did another blower door test before adding interior insulation. These results surpassed Mark’s expectations, and made it below the Passive House metric of .6ACH, and hit .57ACH. (via instagram, Feb 1, 2019). This figure is expected to drop even lower once interior insulation and drywall are added.

The Building Envelope

Mark spent a significant amount of time researching the materials he wanted to use for his home. For the building envelope, he used 2″ x 6″ studs, 16″ on center, Zip sheathing, Rockwool ComfortBoard exterior insulation, and Alpen windows. He had discovered ThermalBuck years prior, and was excited about finally having the chance to use it on his own home.

“ThermalBuck simplifies the water, air, and thermal control layers of window and door installation. It solves a specific problem of how and were to flash windows within continuous insulation. ThermalBuck will always be a tool in my design toolbox to solve the complexities of “outies” in CI,” said Larson. 

“It solves a specific problem of how and were to flash windows within continuous insulation.”

-Mark Larson, CPHC, builder, Built Green Custom Homes, Austin, Texas, and homeowner

 

Passive House Austin

Mark is part of a dedicated group of building industry professionals working to make passive design well-known in the Texas market. Passive House Austin promotes the principles of passive design through events, podcasts, workshops, and most notably, the Humid Climate Conference. Held annually in Austin, the Humid Climate Conference recently featured Joe Lstiburek, widely recognized as the leading building science expert in the industry. It draws building professionals from all over the South, to focus on issues specifically related to their climate – offering a huge benefit over national or international events.

To learn more about Passive House Austin, and view more photos from the recent Huber sponsored happy-hour event at Mark Larson’s passive house build with IAQ Texas and Positive Energy, click here.


Helpful Links & More Info:

Mark Larson Instagram
Built Green Custom Homes, Austin Texas
Passive House Alliance – US

* homebuilder estimates from personal research

BRINC BP Names Market Development Manager – Northeast

New Bethlehem, PA – Geoffrey Sloane, a high-performance building material professional with a background in architecture, historic renovations, green building and the building material industry, has been appointed by BRINC Building Products, Inc., as Market Development Manager – Northeast. 

His most recent position was in Commercial Sales with LaValley Building Supply, a well-known building material supplier with 10 locations in the Northeast.

“BRINC BP is offering comprehensive solutions for forward-thinking design and construction. I’m excited to employ my experience in all phases of the building process to develop the New England market for ThermalBuck.”

 – Geoffrey Sloane, Market Development Manager – NE, BRINC Building Products, Inc.

 

Geoffrey has always been passionate about the building industry, having earned his bachelor’s degree in architecture from Hobart and William Smith Colleges in Geneva, NY., and acting as both designer and general contractor for his own home. His professional knowledge and experience in both the architect and builder roles allows him to understand the challenges that face both sides of the build. Sloane’s work in the building material industry provides him with an extensive knowledge of a wide array of materials, and an understanding of how important it is to consider the relationship between different building materials in the building envelope.

“BRINC BP is offering comprehensive solutions for forward-thinking design and construction. I’m excited to employ my experience in all phases of the building process to develop the New England market for ThermalBuck,” said Sloane.


  

ThermalBuck

ThermalBuck falls into an unusual category of the building material market – there’s nothing quite like it.

Use of exterior insulation on residential and commercial buildings is a growing practice in construction, for its ability to limit thermal bridging.

But it creates a new challenge – now that the insulation extends anywhere from 1.0″ to 6.0″ or more past the sheathing, how do you mount the windows?

Before ThermalBuck, the only option for architects and builders to extend the rough opening was to build a wood buck out of 2 x’s or plywood. Rough openings have always been the weakest spot on any building for air and water infiltration, and “bumping” the window out only makes it more difficult to achieve a good air and water seal. Wood bucks are a challenge to flash, and they can rot, shrink, or warp over time.

“Geoffrey offers a unique balance of knowledge and experience in the building industry. His passion for providing green building solutions to architects and builders is exactly what we were looking for.”

– John Brooks, President, BRINC Building Products, Inc.

Continuous Insulation

The European and Canadian building markets have long recognized the need to build tighter, well-insulated homes. The U.S. building industry is quickly catching up, driven both by the adoption of newer IECC codes, and an increased focus on energy-efficient and high-performance building. 

“Architects and builders are looking for solutions on how continuous insulation affects the window installation,” said Brooks, “ThermalBuck is the ideal solution.” Boise Cascade distributes ThermalBuck in  New England through their Westfield, Massachusetts distribution center. 

“Geoffrey offers a unique balance of knowledge and experience in the building industry. His passion for providing green building solutions to architects and builders is exactly what we were looking for. He’s a great asset to our team, and the ideal fit to manage the growth of ThermalBuck in New England,” said Brooks.

Sloane lives in New Hampshire’s capital region with his wife, Nicole, and their children – Suzie, Peter, and Meredith. Stop by Booth #1037 and meet him in person at the 2019 JLC Live show in Providence March 29th & 30th!  Contact Geoff at gsloane@brincbp.com, or 603.268.4640.


BRINC Building Products, Inc, headquartered in New Bethlehem, PA, is the manufacturer of ThermalBuck, the high performance window buck. ThermalBuck is now available through Boise Cascade and Alpen HPP in the U.S., and via Performance Haus in Canada.

 

ThermalBuck high-performance window buck with Dap Dynaflex 800 sealant

JLC LIVE Building Clinic to Feature ThermalBuck

It’s time – the countdown begins.

The biggest building show in the Northeast, JLC LIVE  kicks off in downtown Providence, RI March 27th – and this year, exhibitor ThermalBuck joins Rockwool, DuPont, and 3M as part of Bill Robinson’s building clinic, “Managing Moisture in Walls with Continuous Insulation”.

JLC LIVE New England is widely known as the best hands-on construction show in the business. Focused on live product demonstrations and popular building clinics, this show stands out as a great training opportunity for builders who want to fine-tune their building science knowledge and installation techniques.

 

“JLC Live is the one show all year that I can promise you, we won’t miss.”

-John Brooks, President, BRINC Building Products, Inc.

 

Two packed floors of exhibitors await the thousands of builders in attendance, and three days of educational sessions are open to all attendees. “JLC LIVE is the one show all year that I can promise you, we won’t miss,” John Brooks, President, BRINC Building Products, Inc. If you’re not already planning to attend this year’s show, please consider joining us for the show!

Grab your FREE PASS here – just enter promotion code EX235 and be our guest on the exhibit floor. You’ll find ThermalBuck at BOOTH #1037 – check out the floor plan before the show!

 

Building Clinics & Workshops

This is what makes JLC LIVE unique amongst trade shows – everywhere you look, you see action. JLC always has a packed schedule of exhibitor installation demonstrations, building clinics, and educational workshops. It’s truly a “hands-on” show, and that’s what makes it so popular.

This year, we’re proud to announce that ThermalBuck will be a part of nationally recognized trainer and building expert Bill Robinson’s building clinic “Managing Moisture in Walls with Continuous Insulation” held on March 29th & 30th, at 9:30 am on the upper level.

ThermalBuck joins distinguished building material veterans including Rockwool ComfortBoard, DuPont Tyvek, and 3M Corporation to help show builders how to successfully deal with the challenges of installing windows with exterior insulation.

Check out the full event program for a complete listing of clinics, and demonstrations that you won’t want to miss.  You’ll want to catch Fine Homebuilding editorial advisor and well-known builder Mike Guertin for his popular Roofers Workshops, located on the second floor ballroom at JLC. His clinics include Roofing in High Wind Zones, Critical Roof Flashings, and 4 Ways to Shingle a Valley.

 

ThermalBuck at JLC

The 2017 show was our first time at JLC, and it couldn’t have been better. The highlight was when the Journal of Light Construction Senior Editor, Tim Healey, stopped by to shoot a short video to introduce ThermalBuck to readers of JLC who might have missed the show.

“This is one of the coolest new products I’ve seen.”

– Tim Healey, Senior Editor, The Journal of Light Construction, JLC Live 2017

http:/https://youtu.be/hZnUliLdd6o

 

Booth #1037 is where you’ll find ThermalBuck at the 2019 show, on the lower level, right by the Simpson Strong Tie demonstration booth. We’ll demonstrate how ThermalBuck solves many of the common challenges wood window bucks create: potential for moisture damage, shrinking, warping or rotting – all things that challenge the long term operation of windows. Not to mention wood is a thermal bridge, the very kind you’re trying to eliminate by adding continuous insulation in the first place. You’ll be able to compare the flashing steps for wood bucks vs. ThermalBuck, and see how much easier it is to get an airtight, watertight building envelope with ThermalBuck.

 

JLC Networking & Special Events

All work and no play is never a good idea, and plenty of fun is on the schedule. And this year’s JLC is no exception. This Old House has teamed up with JLC to help Rebuild the Trades, and offers several events promote the importance of apprenticeship programs to the future of the building industry. You’ll have the chance to hear from your favorite This Old House personalties such as Charlie Silva and Tom Sweenor, as well as highly-successful builders such as Matt Risinger, of Risinger & Co. 

Check out all of the great networking events here, and don’t miss the Welcome Party Friday night from 5pm – 6pm in the Level 5 JLC LIVE Lounge. These events offer great opportunities for fellow attendees and speakers to connect, build relationships, and celebrate the future of building.

Since the March weather feels a lot like winter, take a few days off of the job site to expand your knowledge and invest in your training and skills in New England. We promise – the payback will be worth it.

 


JLC LIVE presents multiple shows across the U.S.  The signature show is JLC Live New England, held every March on the east coast.  Out west, you’ll want to attend JLC LIVE Northwest, held in December in Portland. The Remodeling Show & Deck Expo features a more intimate format, and is scheduled for Louisville, KY in November 2019.    The official media sponsors of JLC LIVE include The Journal of Light Construction (JLC),  Tools of the Trade, and Remodeling magazine.  

Building a Better Mousetrap: The Development of ThermalBuck

People often look at ThermalBuck and ask, “How did you come up with this idea?”

Like any good idea, it starts with figuring out you’ve got a problem in the first place. And that’s exactly how this whole process began. John Brooks, developer of ThermalBuck, built his family an extremely energy-efficient, well-insulated house. And he was surprised with how frustrating and difficult it was to install the windows.


So you’ve added exterior insulation to a building, and the depth of the insulation extends past the rough opening, where the windows are installed. The question of “What do we do about the windows?” becomes an important consideration – and a real challenge to overcome.

Rough openings have always presented concerns for air & water sealing on any building, and changing the mounting point for the windows makes them even more vulnerable to moisture damage.

High-performance architects and builders have used exterior insulation for years, recognizing the importance of eliminating thermal bridges in the building envelope. Traditionally, most U.S. builders have insulated between the studs, if they decided to use insulation at all.

But the building practices of the past are giving way to innovation.

“If you see a failure on a building, you can pretty much bet that it started with water.”

John Brooks, president, BRINC Building Products, developer of ThermalBuck

More states are adopting IECC energy codes that require continuous insulation, and builders are striving to understand how building science impacts the energy efficiency and quality of their work. Use of exterior insulation in both new construction and renovations is growing significantly, so solving this challenge has become a priority.

Mounting Windows Directly Over Foam

Often builders choose to mount windows and doors right over the exterior insulation, particularly for depths in the .5″ and 1.0″ range. But the nail flange compresses the insulation, creating gaps for air and water to enter. There is also a lack of good support for wide, heavy windows, which can affect the long-term operation of the window. Martin Holliday of Green Building Advisor spoke with Cordell Burton, an installation engineer at Pella Windows, about the issue in 2011.

“You can’t screw through foam sheathing – the foam will compress. You have to have something solid to attach the window to.”

Cordell Burton, Pella, as quoted in Musings of an Energy Nerd, Green Building Advisor, May 2011 

For insulation depths over 1.5″, builders generally built “wood bucks”, made of plywood or dimensional lumber, to extend the mounting point of the window.

The Traditional Wood Buck

While wood solves the problem of extending the mounting point, it creates some new problems of its own in that it often will warp, rot, and shrink.

Wood is a poor insulator, so wood bucks allow air to transfer around each window and door through the rough opening. Cold air is denser than warm air, so in the winter the heated indoor air heads outside, and in the summer, the hot, humid air outdoors moves into the cool air-conditioned interior. This transfer of energy is called thermal bridging, which is what continuous insulation is designed to eliminate in the first place.

 

The Problem with Thermal Bridging

Thermal bridging isn’t just about wasted energy – although a home that’s more expensive to heat and cool and isn’t comfortable is a legitimate problem. But it’s really about water. Builders know if bulk water isn’t managed properly, it can cause extensive damage to a building. But the moisture that forms from condensation also causes issues over time.

Another hidden concern is condensation, which can be a consequence of thermal bridging. When warm air comes into contact with a cold spot on the floor or wall, water vapor in the air cools and collects as droplets on the colder surface. This can result in durability problems, as well as poor indoor air quality,” said Joanna Grab, Senior Sustainability Consultant, Steven Winter Associates.

The more we insulate our buildings, the more important it becomes to reduce the potential for condensation to form – good building sense in any climate.

“Another hidden concern is condensation, which can be a consequence of thermal bridging. This can result in durability problems, as well as poor indoor air quality.

-Joanna Grab, Senior Sustainability Consultant, Steven Winter Associates, as written by Kate Danielsen, High Performance Walls on swinter.com, January 2017

Building a Better Mousetrap: The Process

John Brooks was very familiar with the problems associated with wood bucks. After losing his home in a fire, John built a new home for his family with his own hands. They settled in to make a new start, only to watch as condensation and mold formed around the new windows. Not only did the wood bucks he built cause condensation issues, the flashing process was so difficult that the whole installation process amounted to an exercise in frustration. He began to think there had to be a better way to install windows.

Using his background in construction and his experience in the insulation industry, John began to make prototypes for a product that would be better than a wood buck. It needed to solve multiple problems and still be cost-effective. Here’s the wishlist John had for his new product:

An early attempt at ThermalBuck, EPS without the waterproof coating.
An early attempt at ThermalBuck, EPS without the waterproof coating.
    • Extend the mounting point
    • Prevent the compression of exterior insulation
    • Insulate the rough opening
    • Protect the rough opening from moisture damage
    • Support the window
    • Handle shear & wind loads
    • Provide durability, strength & flexibility
    • Install easily
    • Simplify flashing & integrate with the WRB
    • Maintain the long-term operation of the window.

Anyone who has ever come up with a great idea for a new product will agree that the “eureka” moment doesn’t happen without a long period of not-so-great ideas, that take you back to the drawing board time and time again, testing both your patience – and your determination.

This was no different for John, who spent all of his spare time and most of his money on this project, often struggling not to give up. A chance meeting with some strangers at a restaurant, the desire to build a strong business to help sustain their community, and shared Christian beliefs poured new life into his research. After 4 years of prototypes, trial & error, third-party testing, and an unwavering personal faith, John realized his vision for ThermalBuck as it exists today.

The Innovation: ThermalBuck

ThermalBuck is an L-shaped window buck that goes inside the rough opening, and extends outward to create a flush plane with exterior insulation and/or rainscreens.

ThermalBuck is made of a type XIV high-density EPS, and coated in a waterproof resin. Not only does it have the compressive and shear strength to handle the weight of large, high-performance windows, but it also insulates the rough opening with an R-value of 4.4 per inch to limit thermal bridging around the rough opening.

The High-Performance Future of Building

In 2016, Scott Gibson of Green Building Advisor presented ThermalBuck as “An Alternative to Wood Bucks”, and the building industry took notice.ThermalBuck began to receive widespread media recognition, and garnered a lot of attention at conferences and trade shows, because there was nothing like it – it’s simple to use, and solves a common problem.

“This is an impressive product. Once you see it, you really understand the problem this solves for builders like me.”

-Matt Risinger, Risinger Construction, The Build Show

John met Matt Risinger at the EEBA conference in Dallas, Texas, in 2016. Based in Austin but originally a Pittsburgh native, Matt had a western Pennsylvania connection with John.

Matt is a highly respected builder, educator, and self-proclaimed “building science geek” with over 300,000 followers on his popular YouTube channel, Build with Matt Risinger.

He’s well known for sharing solutions and new products to his thousands of followers – and appreciated for his candor. Risinger took home our tabletop displays to share with his building community and gave ThermalBuck great feedback. John was fortunate to film some videos with Risinger & Co. in Austin, and the building community took notice.

The rest, as they say, is building history.

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Follow ThermalBuck’s path in the media here.


Want to learn more? We recommend these excellent building science resources: Heat Rises… and Falls – Stack Effect, Air Movement and Heat Flow, Allison Bales, Energy Vanguard. How it Works: Vapor Drive, Rob Yagid, Fine Homebuilding. Plan Ahead to Save Energy – Martin Holladay, Fine Homebuilding.