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  2. Housewrap - Wikipedia

    en.wikipedia.org/wiki/Housewrap

    Housewrap (or house wrap), also known by the genericized trademark homewrap (or home wrap), generally denotes a modern synthetic material used to protect buildings. Housewrap functions as a weather-resistant barrier , preventing rain or other forms of moisture from getting into the wall assembly while allowing water vapor to pass to the exterior.

  3. Construction management - Wikipedia

    en.wikipedia.org/wiki/Construction_management

    Construction management (CM) aims to control the quality of a construction project's scope, time, and cost (sometimes referred to as a project management triangle or "triple constraints") to maximize the project owner's satisfaction.

  4. Building envelope - Wikipedia

    en.wikipedia.org/wiki/Building_envelope

    Generally most materials will not remain sealed over the long term and this system is very limited, but ordinary residential construction often treats walls as sealed-surface systems relying on the siding and an underlayment layer sometimes called housewrap. Moisture can enter basements through the walls or floor.

  5. Pellicle - Wikipedia

    en.wikipedia.org/wiki/Pellicle

    Pellicle (biology), a thin layer supporting the cell membrane in various protozoa; Pellicle mirror, a thin plastic membrane which may be used as a beam splitter or protective cover in optical systems; Pellicle (dental), the thin layer of salivary glycoproteins deposited on the teeth of many species through normal biologic processes

  6. Glossary of construction cost estimating - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_construction...

    A Allocation of costs is the transfer of costs from one cost item to one or more other cost items. Allowance - a value in an estimate to cover the cost of known but not yet fully defined work. As-sold estimate - the estimate which matches the agreed items and price for the project scope. B Basis of estimate (BOE) - a document which describes the scope basis, pricing basis, methods ...

  7. Exterior insulation finishing system - Wikipedia

    en.wikipedia.org/wiki/Exterior_insulation...

    In the United States, the International Building Code and ASTM International define Exterior Insulation and Finish System (EIFS) as a non-load-bearing exterior wall cladding system that consists of an insulation board attached either adhesively, mechanically, or both, to the substrate; an integrally reinforced base coat; and a textured protective finish coat.

  8. Photomask - Wikipedia

    en.wikipedia.org/wiki/Photomask

    In the context of this entry, "pellicle" means "thin film dust cover to protect a photomask". Particle contamination can be a significant problem in semiconductor manufacturing. A photomask is protected from particles by a pellicle – a thin transparent film stretched over a frame that is glued over one side of the photomask.

  9. Materials management - Wikipedia

    en.wikipedia.org/wiki/Materials_management

    Materials management often gets overlooked, even though successful projects are a result of a successful blend of labour, materials and equipment management. When materials are tracked efficiently project time can be optimized, costs can be saved and quality can be maximized. [3] There is a lack of efficient materials management in capital and ...