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  2. Fascia (architecture) - Wikipedia

    en.wikipedia.org/wiki/Fascia_(architecture)

    The horizontal "fascia board" which caps the end of rafters outside a building may be used to hold the rain gutter. The finished surface below the fascia and rafters is called the soffit or eave. In classical architecture, the fascia is the plain, wide band (or bands) that make up the architrave section of the entablature, directly above the ...

  3. Mortar joint - Wikipedia

    en.wikipedia.org/wiki/Mortar_joint

    This joint design requires no tooling and is formed naturally as excess mortar is squeezed out from between the bricks. The result is a rustic, textured appearance. This design is not recommended for exterior building walls due to the tendency for exposed mortar to break away, degrading the wall’s appearance. Beaded joint

  4. Crosswall construction - Wikipedia

    en.wikipedia.org/wiki/Crosswall_construction

    Crosswall construction is a building technique that uses prefabricated concrete modules with load-bearing walls that act to communicate the entire weight of the building to its foundation. [ 1 ] [ 2 ] [ 3 ]

  5. What is RAAC concrete? How to tell if school buildings are at ...

    www.aol.com/raac-concrete-tell-school-buildings...

    Reinforced autoclaved aerated concrete (RAAC) is a lightweight form of concrete that was used in schools, colleges and other building construction from the 1950s until the mid-1990s, according to ...

  6. Lookout (architecture) - Wikipedia

    en.wikipedia.org/wiki/Lookout_(architecture)

    A lookout, [1] lookout rafter or roof outlooker [2] is a wooden joist that extends in cantilever out from the exterior wall (or wall plate) of a building, supporting the roof sheathing and providing a nailing surface for the fascia boards. When not exposed it serves to fasten the finish materials of the eaves.

  7. Eaves - Wikipedia

    en.wikipedia.org/wiki/Eaves

    Eaves overhang, shown here with a bracket system of modillions. The eaves are the edges of the roof which overhang the face of a wall and, normally, project beyond the side of a building. The eaves form an overhang to throw water clear of the walls and may be highly decorated as part of an architectural style, such as the Chinese dougong ...

  8. Tie (cavity wall) - Wikipedia

    en.wikipedia.org/wiki/Tie_(cavity_wall)

    Cavity wall tie shape diagram Proceeding way of Tie corrosion. The tie in a cavity wall [1] [2] is a component used to tie the internal and external walls (or leaves)—constructed of bricks or cement blocks—together, making the two parts to act as a homogeneous unit. It is placed in the cavity wall during construction and spans the cavity.

  9. Insulating concrete form - Wikipedia

    en.wikipedia.org/wiki/Insulating_concrete_form

    The first expanded polystyrene ICF Wall forms were developed in the late 1960s with the expiration of the original patent and the advent of modern foam plastics by BASF. [citation needed] Canadian contractor Werner Gregori filed the first patent for a foam concrete form in 1966 with a block "measuring 16 inches high by 48 inches long with a tongue-and-groove interlock, metal ties, and a waffle ...