E. C. Sewell

• A simple model for assessing the importance for sound insullation of mass in external flanking walls associated with acavity party wall
• Field measurements of the effect of plastered lightweight masonry inner leaves on the sound insulation of plastered brick and dense blockwork party walls
• Field measurements of the sound insulation of floors with floating screeds and hollow precast bases
• Field measurements of the sound insulation of heavy solid concrete party walls
• Field measurements of the sound insulation of timber-joist party floors
• Field measurments of the sound insulation of party walls in timber-framed dwellings
• Sound insulation of floating party floors with a solid concrete structural base
• The effect of resilient fillings on direct and flanking sound transmission with cavity masonry walls