Basement . Floors may be stone, wood, bamboo, metal or any other material that can support the expected load. Diagram of Typical Floor Construction The thickness and stiffness of the subfloor determine the types of finish materials that can be laid on top of it. There are two types of concrete floor system commonly used in residential construction; ground bearing and suspended. 1 Foundations Late 19th century. The advantage of a solid ground floor is the elimination of dry rot and other problems normally associated with hollow joisted floors. In 1875, the Public Health Act was introduced. Stress distribution mechanism of raft foundation is very simple. SUSPENDED. Different types of ground floor suspended flooring . It is also possible to suspend services from the soffit of a composite slab, using anchors that are designed to slot into the decking profile. Work starts on the first floor. In the final state the ribs in the decking serve as void formers in the slab, thereby reducing the weight of floor construction with the knock-on benefits this can have. A suitable compacted soil support system in the top 12 inches must be able to support the load carried by a floor—concrete can’t perform alone. Although cold-formed steel framing for floor systems also is permitted by the IRC, it is not covered here; rather, the reader is referred to the AISI Standard for Cold-Formed Steel Framing – Prescriptive Method for One- and Two-Family Dwellings (AISI, 2001) for guidance. Conventional types can be nailed or glued down. There are 2 types of floor construction used in construction today; these can be classed as either Suspended or Solid. More expensive 2. We went a little nuts about floors which you'll appreciate, at least so we're told. Block and beam floors are a very popular type of suspended floor. The word raft is used in the sense that the slab of the concrete floats on the surface as a raft/mat on the surface of water. Both may be used for ground-level floors and both may be used for upper storey floors. 26 Disadvantages: 1. Solid floors are a lot more substantial and require the ground to be made up in layers of ground sub base, sand, compacted hard core, damp proof membrane, insulation and concrete. Types of Construction Building Foundations Elements of Construction ... which is the level in the ground above which freezing occurs. There are two types of Grade slabs: Usually after casting Plinth beams. There are also click-together engineered hardwood planks for a "floating floor" installation. 6 Windows. suspended Floors, and ; solid Floors; A suspended Floor is a specialist construction made of a solid concrete Floor, a system of sleeper walls and timber joists, upon which sits a supported timber floor.This type of floor allows home owners to run electrical wires and other such elements under the floor boards. Hardwood goes down pretty quickly and can be installed by most builders, although glue-down installation is more tricky than nail-down. Sub-Basement. 1. We set out every type but it doesn't end there. While ground bearing slabs are essentially similar, their method of construction varies according to the likely end use and the accuracy of building required. If they cannot be built below the frost line, they should be protected by insulation: normally a little heat from the building will permeate into the soil and prevent freezing. Requires machinery to lift heavy beams Advantages: 1. A floor in building construction is a leveled surface which can support the objects, occupants etc. 1 Foundations. Functional Requirements Of Ground Floors Construction Essay. Stage 4: Construction of the first floor. Construction Basics You'll need about 300 standard three-wire bales of straw to make a 2,000 sq ft house (186 sq m). There is two ways of placing timber floor in ground. When building a home from the ground up, considering the main structure and systems would come up as one of the first decisions to make. When you remove the floor covering, you will see more flooring underneath—possibly underlayment, definitely subfloor. You need to use bales that have a uniform size (about a metre long, half a metre wide), are well secured with two strings, and with very few seed heads. It may also be used on its own to form a temporary road surface on construction sites. Actual floor systems in buildings come in all sizes, shapes, and forms. The one is made using concrete and the other is made with timber. Gravel. Defined as a level of a building that is entirely below the ground floor of the building. For the more popular types of floors, we have additional articles that shed even more light on your options. Polished concrete includes two distinct types of finishes: trowel finished floors (with or without post-applied finishes), and ground and polished or abrasive blasted floors. These are solid floor construction, suspended concrete floor construction and suspended timber floor construction. There are, broadly, two common types of Flooring:. Raft foundation transmits the total load from the building to the entire ground floor area. Different flooring types are there based on different factors. for ground and upper floor. Suspended timber floors need to have spaces underneath ventilated via air 'bricks' through the outer walls and gaps in any internal walls so that the air can move across the building underneath the floors to prevent the build up of moisture in the timber which could lead to fungal attack. A variety of graded materials can be used to make up a hardcore layer: Construction waste such as brick and broken tiles. There are three general types of ground floor construction available. A solid ground floor consists of a layer of concrete, which in the case of a domestic building will be the surface layer brought up to ground floor level with hardcore filling under it. 5 Roof Structure. In the UK the Building Regulations Approved Documents provide guidance on some of the requirements of ground floors. Composite floor systems. Quick to construct 2. 6 Types of Basements. Careful consideration of the soil-type specific to your building site will help to ensure the stability of your foundation and integrity of your house for years to come. As we are experts on the use of concrete as a building material, we will focus on the two former of these types. 2 External walls . A: The functional requirements of ground floors. Not required to provide structural support, but often provides a type of supplementary support. 2. Back Back to: Villa Mozart Previous Next . The identification of the component parts regarding their functions to ensure an effective ground floor construction will be discussed. If your house is built on a concrete slab, the slab can serve as a base for almost any type of flooring. Ground Floor Construction. Wooden floor’s finish is susceptible to scratching from heavy traffic, high heeled foot wears or pet nails; It can be divide into two portion. Unstable soil will need to be stabilized, most likely through mechanical compaction, and at a potentially high price. 4 Upper Floors. It can only be accessed from inside the main building and does not have windows. There are many floor coverings and floor finishes for our homes and buildings, but in construction there are only two basic types of floor structure from which we can choose. 69 Chapter 4 FLOOR CONSTRUCTION Woodframe floor systems and concrete slab-on-grade floors are discussed in this chapter. A concrete slab is a common structural element of modern buildings, consisting of a flat, horizontal surface made of cast concrete. We'll floor you with your flooring guide. It also stands as one of the critical factors to consider. Floors vary from simple dirt in a cave to many-layered surfaces made with modern technology. A sub-basement is another level of basement below the first level. There are so many variables to any floor system such as different spans, offset spans, cantilevers, and the extent of continuity, the effects of beams, columns and walls on the slab system, etc that it is difficult to cover all situations in a limited series of charts. FLOOR CONSTRUCTION Concrete or Timber Floor? 1. Brickwork and additional formwork, to house the lift, start to rise at the first-floor level. This type of slab is used on the Basement floor. The slab which is cast on the surface of the earth is called a Ground slab. Types of Subfloor Materials in Construction Projects ... Quality installation of a plywood subfloor includes gluing the plywood panels to the floor joists with construction adhesive. Mezzanine floor is constructed for services of building, shops & offices, to provide facilities for the occupants who are living in High-rise buildings. Total weight of the structure and self-weight of the mat is calculated and is divided by the total area of the foundation it is covering to calculate the stress on the soil. Selection of floor system. Evolution of Building Elements Contents. It rests on beams spanning between supporting walls. 3 Ground Floors. Hardcore may be used in the formation of roads, paving, driveways, foundations, ground floor slabs, and so on. Suspended Floor Suspended Floor: A suspended floor is one that is suspended above the ground. Sustainable floor construction starts with good subgrade control. U values (overall coefficient of heat transmission) indicate the heat flow through materials - the higher the figure, the higher the heat loss. A floor is the bottom surface of a room or vehicle. Sand is filled at a height of 0.15m and then Sand level is rammed. … The ground floor construction as a section will involve the annotated illustration of the component parts namely: The foundation, the footing course, the hardcore filling and the concrete slab. House foundations come in different types and various techniques so learn all about them in order to find the right type for your home design. The word mezzanine floor means a small floor that is in between two major floors (The floor which is constructed between Ground and the First floor is called as Mezzanine floor). While the values do vary for each particular material and method of construction, the following table gives general figures for some common modes of construction. Ground bearing floor slabs. In this flooring, timber floor is suspended from the ground level. 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