Access the full text.
Sign up today, get DeepDyve free for 14 days.
A. Teasdale-St-Hilaire (2006)
Hygrothermal performance of different wood-frame wall assemblies wetted by simulated rain infiltration
(1998)
Improving the drying efficiency of timber frame walls in cold climates by using exterior insulation
(2008)
IEA Annex 41: whole building heat, air, moisture response, subtask 3: boundary conditions and whole building HAM analysis
P. Roppel, Peng, W. Brown, M. Lawton (1995)
Modeling of Uncontrolled Indoor Humidity for HAM Simulations of Residential Buildings
(2002)
Report from Task 4 of MEWS Project – Task 4 – Environmental Conditions Final Report
T. Kalamees, Minna Korpi, J. Vinha, J. Kurnitski (2009)
The effects of ventilation systems and building fabric on the stability of indoor temperature and humidity in Finnish detached housesBuilding and Environment, 44
H. Viitanen, J. Vinha, Kati Salminen, T. Ojanen, R. Peuhkuri, L. Paajanen, Kimmo Lähdesmäki (2008)
Moisture and biodeterioration risk of building materials and structures
(1983)
Untersuchungen uber die notwendige Hinterluftung an Aubenwandbekeidung aus grobformatigen Bauteilen
(2017)
Window sill pan flashings: are liquid membranes suitable?
H. Viitanen, J. Vinha, Kati Salminen, T. Ojanen, R. Peuhkuri, L. Paajanen, Kimmo Lähdesmäki (2010)
Moisture and Bio-deterioration Risk of Building Materials and StructuresJournal of Building Physics, 33
P. Roppel, M. Lawton, W. Brown (2009)
Setting Realistic Design Indoor Conditions for Residential Buildings by Vapor Pressure DifferenceJournal of Astm International, 6
D. Hazleden (2001)
Envelope drying rates experiment final report
E. Burnett, J. Straube, A. Karagiozis (2004)
Synthesis report and guidelines – Report No12
K. Kumaran, J. Lackey, N. Normandin, D. Reenen, F. Tariku (2002)
Hygrothermal Properties of Several Building Materials
(1996)
Survey of building envelope failures in the coastal climate of British Columbia
K. Kumaran, J. Lackey, N. Normandin, D. van Reenen, F. Tariku (2002)
Summary report from task 3 of MEWS project at the institute for research in construction – hygrothermal properties of several building materials
T. Trainor (2014)
The Hygrothermal Performance of Exterior Insulated Wall Systems
Wang Jieying, P. Morris (2011)
Decay initiation in plywood, OSB and solid wood under marginal moisture conditions.
(2007)
Developing a design protocol for low air and vapour permeance insulating sheathing in cold climates
J. Straube, E. Burnett (2005)
Building science for building enclosures
(2002)
Report from Task 2 of MEWS Project – Description of 17 Large Scale Wall Specimens Built for Water Entry Investigation in IRC Dynamic Wall Testing Facility
A. Tenwolde (2011)
A Review of ASHRAE Standard 160—Criteria for Moisture Control Design Analysis in BuildingsJournal of Testing and Evaluation, 39
(1999)
Report from CMHC: Survey of Building Envelope Failures in the Coastal Climate of British ColumbiaJournal of Thermal Envelope and Building Science, 22
H. Viitanen, T. Ojanen (2007)
Improved model to predict mould growth in building materials
(2010)
Time to initiation of decay in plywood, OSB, and solid wood under critical moisture conditions
The purpose of this paper is to propose a methodology for evaluating the hygrothermal performance of framed wall assemblies based on design limits. This methodology allows designers to evaluate wall assemblies based on their absolute performance rather than relative performance which is typically done for most hygrothermal analysis.Design/methodology/approachThe approach in developing this methodology was to evaluate wall assemblies against three typical design loads (e.g. air leakage, construction moisture, rain penetration) and determine limits in minimum insulation ratio, maximum indoor humidity and maximum rain penetration rates. This analysis was performed at both the field area of the wall and at framing junctions such as window sills.FindingsThe findings in this paper shows example design limits for various wall assemblies in heating-dominated climates in North America. Design limits for wall assemblies with moisture membranes of different vapour permeance are provided for both the field area of the wall and at window sills. Discussions about the importance of 2D hygrothermal simulation and performance of vapour permeable sub-sill membranes are also provided.Originality/valueThis framework of hygrothermal analysis will enable designers to make better decisions when designing framed wall assemblies suitable to the local climate and interior specifications for their projects. It will also enable the development of a design tool that will allow designers to visually see the implications of certain design decisions and filter out designs that do not meet their design conditions.
International Journal of Building Pathology and Adaptation – Emerald Publishing
Published: Jul 31, 2019
Keywords: Design limits; Hygrothermal
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.