Airtightness Results of Roof-only Air Sealing Strategies on 1 1/2-story Homes in Cold Climates

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ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (889 download)

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Book Synopsis Airtightness Results of Roof-only Air Sealing Strategies on 1 1/2-story Homes in Cold Climates by : Cindy Ojczyk

Download or read book Airtightness Results of Roof-only Air Sealing Strategies on 1 1/2-story Homes in Cold Climates written by Cindy Ojczyk and published by . This book was released on 2014 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this second study on solutions to ice dams in 1-1/2 story homes, five test homes located in both cold and very cold climates were analyzed for air leakage reduction rates following modifications by independent contractors on owner-occupied homes. The reason for choosing this house type was they are very common in our area and very difficult to air seal and insulate effectively. Two projects followed a roof-only Exterior Thermal Moisture Management System (ETMMS) process. One project used an interior-only approach to roof air sealing and insulation. The remaining two projects used a deep energy retrofit approach for whole house (foundation wall, above grade wall, roof) air leakage and heat loss reduction. All were asked to provide information regarding project goals, process, and pre and post-blower door test results. Additional air leakage reduction data was provided by several NorthernSTAR Building America industry partners for interior-applied, roof-only modifications on 1-1/2 story homes. The data represents homes in the general market as well as homes that were part of the state of Minnesota weatherization program. A goal was to compare exterior air sealing methods with interior approaches. This pool of data enabled us to compare air tightness data from over 220 homes using similar air seal methods.

Airtightness Results of Roof-Only Air Sealing Strategies on 1-1/2 Story Homes in Cold Climates

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Airtightness Results of Roof-Only Air Sealing Strategies on 1-1/2 Story Homes in Cold Climates by :

Download or read book Airtightness Results of Roof-Only Air Sealing Strategies on 1-1/2 Story Homes in Cold Climates written by and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this second study on solutions to ice dams in 1-1/2 story homes, five test homes located in both cold and very cold climates were analyzed for air leakage reduction rates following modifications by independent contractors on owner-occupied homes. The reason for choosing this house type was they are very common in our area and very difficult to air seal and insulate effectively. Two projectsfollowed a roof-only Exterior Thermal Moisture Management System (ETMMS) process. One project used an interior-only approach to roof air sealing and insulation. The remaining two projects used a deep energy retrofit approach for whole house (foundation wall, above grade wall, roof) air leakage and heat loss reduction. All were asked to provide information regarding project goals, process, andpre and post-blower door test results. Additional air leakage reduction data was provided by several NorthernSTAR Building America industry partners for interior-applied, roof-only modifications on 1-1/2 story homes. The data represents homes in the general market as well as homes that were part of the state of Minnesota weatherization program. A goal was to compare exterior air sealing methodswith interior approaches. This pool of data enabled us to compare air tightness data from over 220 homes using similar air seal methods.

Building America Case Study

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ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Building America Case Study by :

Download or read book Building America Case Study written by and published by . This book was released on 2014 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this second study on solutions to ice dams in 1-1/2 story homes, five test homes located in both cold and very cold climates were analyzed for air leakage reduction rates following modifications by independent contractors on owner-occupied homes. The reason for choosing this house type was they are very common in our area and very difficult to air seal and insulate effectively. Two projects followed a roof-only Exterior Thermal Moisture Management System (ETMMS) process. One project used an interior-only approach to roof air sealing and insulation. The remaining two projects used a deep energy retrofit approach for whole house (foundation wall, above grade wall, roof) air leakage and heat loss reduction. All were asked to provide information regarding project goals, process, and pre and post-blower door test results. Additional air leakage reduction data was provided by several NorthernSTAR Building America industry partners for interior-applied, roof-only modifications on 1-1/2 story homes. The data represents homes in the general market as well as homes that were part of the state of Minnesota weatherization program. A goal was to compare exterior air sealing methods with interior approaches. This pool of data enabled us to compare air tightness data from over 220 homes using similar air seal methods.

Building America Case Study

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Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (946 download)

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Book Synopsis Building America Case Study by :

Download or read book Building America Case Study written by and published by . This book was released on 2014 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this second study on solutions to ice dams in 1-1/2 story homes, five test homes located in both cold and very cold climates were analyzed for air leakage reduction rates following modifications by independent contractors on owner-occupied homes. The reason for choosing this house type was they are very common in our area and very difficult to air seal and insulate effectively. Two projects followed a roof-only Exterior Thermal Moisture Management System (ETMMS) process. One project used an interior-only approach to roof air sealing and insulation. The remaining two projects used a deep energy retrofit approach for whole house (foundation wall, above grade wall, roof) air leakage and heat loss reduction. All were asked to provide information regarding project goals, process, and pre and post-blower door test results. Additional air leakage reduction data was provided by several NorthernSTAR Building America industry partners for interior-applied, roof-only modifications on 1-1/2 story homes. The data represents homes in the general market as well as homes that were part of the state of Minnesota weatherization program. A goal was to compare exterior air sealing methods with interior approaches. This pool of data enabled us to compare air tightness data from over 220 homes using similar air seal methods.

Cost Analysis of Roof-Only Air Sealing and Insulation Strategies on 1 1/2-Story Homes in Cold Climates

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ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Cost Analysis of Roof-Only Air Sealing and Insulation Strategies on 1 1/2-Story Homes in Cold Climates by :

Download or read book Cost Analysis of Roof-Only Air Sealing and Insulation Strategies on 1 1/2-Story Homes in Cold Climates written by and published by . This book was released on 2014 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: The External Thermal and Moisture Management System (ETMMS), typically seen in deep energy retrofits, is a valuable approach for the roof-only portions of existing homes, particularly the 1 1/2-story home. It is effective in reducing energy loss through the building envelope, improving building durability, reducing ice dams, and providing opportunities to improve occupant comfort and health.

Cost Analysis of Roof-only Air Sealing and Insulation Strategies on 1 1/2-story Homes in Cold Climates

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Publisher :
ISBN 13 :
Total Pages : 39 pages
Book Rating : 4.:/5 (9 download)

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Book Synopsis Cost Analysis of Roof-only Air Sealing and Insulation Strategies on 1 1/2-story Homes in Cold Climates by : Cindy Ojczyk

Download or read book Cost Analysis of Roof-only Air Sealing and Insulation Strategies on 1 1/2-story Homes in Cold Climates written by Cindy Ojczyk and published by . This book was released on 2014 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: The External Thermal and Moisture Management System (ETMMS), typically seen in deep energy retrofits, is a valuable approach for the roof-only portions of existing homes, particularly the 1 1/2-story home. It is effective in reducing energy loss through the building envelope, improving building durability, reducing ice dams, and providing opportunities to improve occupant comfort and health. This third study sought to understand the costs for using the roof-only ETMMS protocol on 1 1/2-story homes in cold and very cold climates. The goal is to help residential building professionals, designers, product manufacturers, and insurance providers understand the costs and benefits of a roof-only ETMMS process when comparing methods to solve energy loss and ice dam problems.

Building America Case Study

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Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Building America Case Study by :

Download or read book Building America Case Study written by and published by . This book was released on 2014 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: The External Thermal and Moisture Management System (ETMMS), typically seen in deep energy retrofits, is a valuable approach for the roof-only portions of existing homes, particularly the 1 1/2-story home. It is effective in reducing energy loss through the building envelope, improving building durability, reducing ice dams, and providing opportunities to improve occupant comfort and health.

Technology Solutions Case Study

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (925 download)

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Book Synopsis Technology Solutions Case Study by :

Download or read book Technology Solutions Case Study written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This case study describes the External Thermal and Moisture Management System developed by the NorthernSTAR Building America Partnership. This system is typically used in deep energy retrofits and is a valuable approach for the roof-only portions of existing homes, particularly the 1 1/2-story home. It is effective in reducing energy loss through the building envelope, improving building durability, reducing ice dams, and providing opportunities to improve occupant comfort and health.

Building America Case Study: Cost Analysis of Roof-Only Air Sealing and Insulation Strategies on 1-1/2 Story Homes in Cold Climates, Minneapolis, Minnesota (Fact Sheet)

Download Building America Case Study: Cost Analysis of Roof-Only Air Sealing and Insulation Strategies on 1-1/2 Story Homes in Cold Climates, Minneapolis, Minnesota (Fact Sheet) PDF Online Free

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Building America Case Study: Cost Analysis of Roof-Only Air Sealing and Insulation Strategies on 1-1/2 Story Homes in Cold Climates, Minneapolis, Minnesota (Fact Sheet) by :

Download or read book Building America Case Study: Cost Analysis of Roof-Only Air Sealing and Insulation Strategies on 1-1/2 Story Homes in Cold Climates, Minneapolis, Minnesota (Fact Sheet) written by and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The External Thermal and Moisture Management System (ETMMS), typically seen in deep energy retrofits, is a valuable approach for the roof-only portions of existing homes, particularly the 1 1/2-story home. It is effective in reducing energy loss through the building envelope, improving building durability, reducing ice dams, and providing opportunities to improve occupant comfort and health.

Technology Solutions Case Study

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (925 download)

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Book Synopsis Technology Solutions Case Study by :

Download or read book Technology Solutions Case Study written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this project, the U.S. Department of Energy NorthernSTAR Building America Partnership team studied the effectiveness of the External Thermal Moisture Management System (ETMMS) as a solution for improving airtightness in a roof-only application (versus the whole-house application used in deep energy retrofits). An independent contractor provided airtightness data from two 1 1/2-story homes that used the roof-only ETMMS process. The team analyzed and compared these data to ancillary data from market-rate utility and weatherization programs for more than 250 roof-only, interior-applied energy retrofits on 1 1/2-story homes.

Pretty Good House

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Publisher : Taunton Press
ISBN 13 : 9781641551656
Total Pages : 256 pages
Book Rating : 4.5/5 (516 download)

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Book Synopsis Pretty Good House by : Michael Maines

Download or read book Pretty Good House written by Michael Maines and published by Taunton Press. This book was released on 2022-05-24 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pretty Good House provides a framework and set of guidelines for building or renovating a high-performance home that focus on its inhabitants and the environment--but keeps in mind that few people have pockets deep enough to achieve a "perfect" solution. The essential idea is for homeowners to work within their financial and practical constraints both to meet their own needs and do as much for the planet as possible. A Pretty Good House is: * A house that's as small as possible * Simple and durable, but also well designed * Insulated and air-sealed * Above all, it is affordable, healthy, responsible, and resilient.

Air Infiltration Control in Housing

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Publisher :
ISBN 13 :
Total Pages : 410 pages
Book Rating : 4.:/5 (327 download)

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Book Synopsis Air Infiltration Control in Housing by : Arne Elmroth

Download or read book Air Infiltration Control in Housing written by Arne Elmroth and published by . This book was released on 1983 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Denna bok bygger på AICs (Air Infiltration Centre) arbete om byggnaders lufttäthet. Bokens första del redogör för principer, motiv, energibalans i hus, konstruktioner av såväl redan existerande som nya byggnader m m. Den andra delen beskriver sex olika länders förutsättningar att bygga hus med en önskvärd grad av lufttäthet.

Water Management Guide

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Publisher : Building Science Press
ISBN 13 : 9780975512753
Total Pages : 104 pages
Book Rating : 4.5/5 (127 download)

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Book Synopsis Water Management Guide by : Joseph W. Lstiburek

Download or read book Water Management Guide written by Joseph W. Lstiburek and published by Building Science Press. This book was released on 2006-01-01 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Impact of Added Insulation on Air Leakage Patterns

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Publisher :
ISBN 13 :
Total Pages : 73 pages
Book Rating : 4.:/5 (452 download)

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Book Synopsis Impact of Added Insulation on Air Leakage Patterns by : Fazio, Paul

Download or read book Impact of Added Insulation on Air Leakage Patterns written by Fazio, Paul and published by . This book was released on 2000 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Attic Or Roof?

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Publisher :
ISBN 13 :
Total Pages : 53 pages
Book Rating : 4.:/5 (81 download)

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Book Synopsis Attic Or Roof? by : Ken Neuhauser

Download or read book Attic Or Roof? written by Ken Neuhauser and published by . This book was released on 2012 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project examines implementation of advanced retrofit measures in the context of a large-scale weatherization program and the archetypal Chicago brick bungalow. One strategy applies best practice air sealing methods and a standard insulation method to the attic floor. The other strategy creates an unvented roof assembly using materials and methods typically available to weatherization contractors. Through implementations of the retrofit strategies in a total of eight (8) test homes, the research found that the two different strategies achieve similar reductions in air leakage measurement (55%) and predicted energy performance (18%) relative to the pre-retrofit conditions.

Technology Solutions Case Study

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (925 download)

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Book Synopsis Technology Solutions Case Study by :

Download or read book Technology Solutions Case Study written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this project, Building Science Corporation worked with production homebuilder K. Hovnanian to evaluate air transfer between the garage and living space in a single-family detached home constructed by a production homebuilder in compliance with the 2009 International Residential Code and the 2009 International Energy Conservation Code. The project gathered important information about the performance of whole-building ventilation systems and garage ventilation systems as they relate to minimizing flow of contaminated air from garage to living space. A series of 25 multipoint fan pressurization tests and additional zone pressure diagnostic testing measured the garage and house air leakage, the garage-to-house air leakage, and garage and house pressure relationships to each other and to outdoors using automated fan pressurization and pressure monitoring techniques. While the relative characteristics of this house may not represent the entire population of new construction configurations and air tightness levels (house and garage) throughout the country, the technical approach was conservative and should reasonably extend the usefulness of the results to a large spectrum of house configurations from this set of parametric tests in this one house. Based on the results of this testing, the two-step garage-to-house air leakage test protocol described above is recommended where whole-house exhaust ventilation is employed. For houses employing whole-house supply ventilation (positive pressure) or balanced ventilation (same pressure effect as the baseline condition), adherence to the EPA Indoor airPLUS house-to-garage air sealing requirements should be sufficient to expect little to no garage-to-house air transfer.

Musings of an Energy Nerd

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Publisher :
ISBN 13 : 9781631862564
Total Pages : 240 pages
Book Rating : 4.8/5 (625 download)

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Book Synopsis Musings of an Energy Nerd by : Martin Holladay

Download or read book Musings of an Energy Nerd written by Martin Holladay and published by . This book was released on 2016-01-05 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this fascinating collection of postings from his popular “Musings of an Energy Nerd” blog, Green Building Advisor's Martin Holladay cuts through the hype and myths about energy efficiency, sustainability, and green building to present the very best ways to make your home more energy efficient. Martin Holladay has been making weekly postings to his “Musings of an Energy Nerd” blog on Green Building Advisor since January 2009. Along the way, he has gathered a devoted following of “energy nerds” who await his weekly musings with rapt anticipation. For the first time, the 50 most popular postings have been assembled in book form to give homeowners a great opportunity to live a more energy-efficient life in their homes. The book begins with an overview of energy priorities, and a discussion of what we mean by terms likegreen and sustainable. Martin presents several options for energy upgrades for an existing house (from replacing windows to adding superinsulation) before looking at ways to improve the energy efficiency of a new house. Separate chapters follow on HVAC, domestic hot water, appliances, and renewable energy, before the book wraps up with an eye-opening chapter on useless products, scams, and myths (including Martin's list of “Stupid Energy-Saving Tips”).