Title:
Thermal Performance Comparison
of Wood-Frame and Concrete Masonry Walls
Author(s):
Donald W. Musser and George B. Barney
Publication:
Concrete International
Volume:
5
Issue:
6
Appears on pages(s):
20-31
Keywords:
building codes; concrete blocks; energy; heat transfer; houses; masonry walls; performance tests; temperature-measuring instruments; thermal insulation;
thermal properties; thermal resistance; thermal transmittance; walls; wood.
DOI:
Date:
6/1/1983
Abstract:
Presents results of a combined analytical and experimental investigation showing the relative thermal performance of wood-frame and masonry wall con-struction. Three masonry wall specimens and one wood-frame wall specimen were tested under both steady state and dynamic temperature conditions in a calibrated hot box. A computer analysis of single-family homes with walls of the same constructon was carried out to determine the effects of thermal insula tion and thermal mass on annual energy consumption Consumption was calculated using recorded weather data for Phoenix, Ariz. The beneficial effects Of thermal mass in reducing energy consumption are shown. Results are used to demonstrate the use of Performance energy standards to select required levels of thermal insulation for masonry walls.