What is the oversite?
What is the oversite?
oversite (plural oversites) (construction) A layer of concrete underneath the ground floor of a building, as a seal. (construction) An oversite slab, a slab on grade, a flat, solid layer of concrete laid over prepared ground, usually serving as a base for flooring.
What is a concrete oversight?
[¦ō·vər‚sīt ′käŋ‚krēt] (building construction) A layer of concrete that is installed below a slab or other type of floor surface.
What is difference between slab and floor?
Slab is a structural member, slabs are used to construct floor and ceiling, floor is one on which you can stand, and ceiling is whats is above your head when you stand on the floor. Slab is nothing but the structural member which depth is not less than 120 mm.
What is a floor slab details?
The term ‘floor slab’ usually refers to a floor that has been formed using concrete (and generally steel reinforcement) and may form part of the structure of a building. It may form the floor of a basement, at ground level or at upper levels.
What is oversite concrete slab?
Over site concrete is a term used to describe a mass concrete laid after the damp proof course or DPC.
What is Oversite inspection?
Inspection Comments This inspection must take place before the foundation concrete is poured. Oversite Materials – An inspection will be made before floor areas are concreted or covered to ensure materials and insulation over the site are suitable.
What kind of concrete do you use for Oversite?
C20 / Gen 3 Ideal for: Foundations for large walls, garages, houses & extensions. Paving for patios. Reinforced bases & oversites for conservatories, garages, sheds, greenhouses.
What is structural slab?
A slab is a structural element, made of concrete, that is used to create flat horizontal surfaces such as floors, roof decks, and ceilings. A slab is generally several inches thick and supported by beams, columns, walls, or the ground.
What is an oversite in construction?
Solid slab oversite Essentially, once the footings have been laid out, the space inside the outer blockwork is filled with, firstly, compacted hardcore (at least 150mm deep), which is then topped with a layer of sand known as ‘blinding’ to cover sharp protrusions and fill the gaps.
What is Oversite preparation?
Oversite. We inspect the way you prepare the area underneath the floor before you add concrete or cover (known as the oversite). For example: hardcore – hard non- absorbing materials for filling such as broken bricks, stone or concrete.
What are the stages of building control?
Typically they will take place at key stages such as:
- Commencement.
- Excavation, (before excavations are filled).
- Foundations (before they are covered up).
- Laying of damp proof courses.
- Installation of new drains (before covering up).
- Construction of the primary structure.
- Installation of insulation.
- Roof construction.
What is FND2 concrete?
FND2 / Z2 is a sulphate resistant concrete, for when you have sulfate soils or are laying on clay. The minimum cement content of the mix is 330kg per cubic metre. This type of concrete is often used for foundations of buildings, where it is likely that sulphate containing soil will be present.
What is slab construction ceramics?
Slab Construction – A construction technique in which clay is rolled into thin sheets and manipulated into shapes. Slip – Suspension of clay in water, used as a “glue” or for decorating. Wedging – The process by which air pockets are forced out of the clay and the clay is mixed.
What are four different types of slabs?
One-Way Slabs on Beams.
What are types of slabs?
What are the 16 different types of slabs in construction?
- One-Way Flat Slab.
- Two-Way Flat Slab.
- Kitchen Slab.
- Sun Shade Slab.
- Lintel.
- Sunken Slab.
- Cable Suspension Slab.
- Pre-Tension Slab.
What is the difference between DPC and DPM?
The damp proof course may be horizontal or vertical. A DPC layer is usually laid below all masonry walls, regardless if the wall is a load bearing wall or a partition wall. A damp-proof membrane (DPM) is a membrane material applied to prevent moisture transmission.