Building Materials: Types and Properties
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Questions and Answers

Which property distinguishes wood from other building materials?

  • It binds well to concrete.
  • It is hygroscopic and anisotropic. (correct)
  • It is commonly used for adhesives.
  • It is primarily used for waterproofing.
  • Which material is typically used in the creation of deep foundations and basements?

  • Glass
  • Wood
  • Masonry
  • Reinforced concrete (correct)
  • What is Polyvinyl Chloride (PVC) commonly used for in construction?

  • Mortar binding
  • Deep foundations
  • Structural components
  • Pipes and fittings (correct)
  • Which building material is known for its use in delicate looking fenestrations on facades?

    <p>Glass</p> Signup and view all the answers

    Which material is defined as capable of joining permanently to surfaces by an adhesive process?

    <p>Adhesive</p> Signup and view all the answers

    What is the primary function of waterproofing in building construction?

    <p>To prevent water from penetrating the structure</p> Signup and view all the answers

    What is the typical purpose of paint in building materials?

    <p>To color, protect, and provide texture to surfaces</p> Signup and view all the answers

    Which material category includes building stone and adobe?

    <p>Masonry</p> Signup and view all the answers

    What is the use of indigenous materials in building construction?

    <p>Commonly used for roofing and construction materials</p> Signup and view all the answers

    Which material is extensively made by mixing aggregate, cement, small stones, sand, gravel, and water?

    <p>Concrete</p> Signup and view all the answers

    Study Notes

    Building Materials

    • Wood is an organic, hygroscopic, and anisotropic material with suitable thermal, acoustic, electrical, mechanical, aesthetic, and working properties.
    • Wood is a versatile material, making it possible to build a comfortable house using only wooden products.

    Concrete

    • Concrete is a vital element in individual and commercial buildings.
    • It binds other building materials together.
    • Concrete is made by mixing aggregate, cement, small stones, sand, gravel, and water.

    Masonry

    • Masonry is the building of structures from individual units, laid in and bound together by mortar.
    • Common materials used in masonry construction include brick, building stone, cast stone, concrete block, glass block, and adobe.
    • Masonry is a highly durable form of construction.

    Metal/Steel

    • Metal is used in construction due to its ability to bind well to concrete and its similar thermal expansion coefficient.
    • Metal is strong and relatively cost-effective.
    • Reinforced concrete is used to provide deep foundations and basements.

    Plastic

    • Polyvinyl Chloride (PVC) is a widely used plastic construction material due to its inexpensiveness and durability.
    • PVC is used for pipes and fittings, flooring, window and door profiles, and roof membranes.

    Glass

    • Glass is used in the building industry as insulation material, structural component, external glazing material, and clading material.
    • Glass is used to make delicate looking fenestrations on facades as well as conventional windows.
    • Newer uses of glass include solar power glass and switchable glass projection screens.

    Adhesive/Sealant

    • Adhesives are non-metallic materials that join permanently to surfaces by an adhesive process.
    • The use of adhesives in construction offers advantages over other binding techniques.

    Water Proofing

    • Water proofing is a process designed to prevent water from penetrating into a structure.
    • It involves multiple layers and stages to create multiple barriers.
    • A building is waterproofed by using membranes and coatings to protect contents and structural integrity.

    Paint

    • Paint is a liquid or mastic material that can be applied to surfaces to color, protect, and provide texture.
    • Paint can be categorized as decorative or industrial.
    • It is usually stored as a liquid and dries into a thin film after application.

    Indigenous Materials

    • Indigenous materials include various kinds of wood and bamboo used for construction, and leaves and grasses used for roofing.

    Hardware/Mechanisms

    • Hardware and mechanisms are products/tools used in construction and home improvement.
    • They include building materials, fasteners, power tools, and other supplies.

    Carpentry and Joinery

    • Joinery is the method by which two or more pieces of wood are jointed together.

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    Explore the different types of building materials, including wood and concrete, and their unique properties and uses in construction.

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