CE 437 Insulation Of Buildings

Credit Structure: (3-0)3

Catalog Description:
Heat losses and gains in buildings. Thermal insulation materials. Calculations for thermal insulation. Insulation of buildings against water proofing systems. Sound insulation in buildings airborne and impact noises. Sound absorption and absorbent materials. Effects of fire on building materials and components. Fire proofing materials.

Course Objectives:
To provide the student with an understanding of building physics. To give basic information regarding heat transfer, water and moisture effects, airborne and impact noises and effects of fire in building components. To familiarize with relevant insulation materials and systems and simplified insulation calculations.

Prerequisites:
None

Textbook(s):
R.M.E. Diamant, “Insulation of Buildings”, Student Ed., Iliffe Books Ltd., 1985.

Reference(s):
TS 825 Thermal Insulation of Building
A. Lawrence, “Acoustics and the Environment”, Elsevier Applied Science, 1989.
T.J. Shields and G.W.H. Silcock, “Buildings and Fire”, Longman Scientific, 1987.

Syllabus:
1. Introduction: Buildings physics and its importance in construction industry.
2. Basic concepts related to thermal insulation: Heat transfer by conductance, convection and radiation, specific heat and thermal conductivity of materials.
3. Properties of moist air: Water vapor pressure, diffusion and condensation, moisture in materials and its effect on thermal conductivity.
4. Types, production and properties of insulation materials: Organic-inorganic, natural-artificial, granular-fibrous and cellular types of insulation materials.
5. Heat losses and gains in buildings: Heat transfer through different building components, thermal insulation regulations, calculation of the overall heat transfer coefficient.
6. Thermal insulation calculations fos building components and various types of walls: Calculation for moisture in building components and control of condensation.
7. Insulation of buildings against water: Water proofing systems and materials, mortar and concrete, asphalt impregnate and fibrous layers, asphalts, plastics.
8. Principles of water proofing: Application of water proofing systems on various building components foundations, walls and roofs.
9. External and internal water proofing: Insulation against underground water, surface and infiltrating water.
10. Sound insulation in buildings: Basic concepts related to sound, wave length, frequency, velocity, intensity, pressure and level.
11. Maximum permissible noise levels in various premises: Insulation against air borne noises, related properties of different types of walls, floors and materials.
12. Insulation against impact noises: Behavior of different types of floors, floor coverings and materials, sound absorption and absorbent materials, sample calculations for sound insulation.
13. Buildings and fire: Properties of fire, development and growth of fire in enclosures, fire load density, severity and duration of fires.
14. Effects of fire on building materials, components and structural systems: Fire proofing materials and components, regulations on fire safety.

Homeworks, Quizzes, Projects:
None

Computer Usage:
Heat-Loss package software will be used in some projects.

Laboratory Work:
None

Category Content:
Mathematics and Basic Sciences: None
Engineering Design: 0.5 credits
Engineering Sciences: 1 credit
Humanities & Social Sciences: 0.5 credits
Departmental: 1 credit

Instructors:
Asim Yeginobali