Ground Floor Construction Detail

Solid external masonry wall.

Ground floor construction detail.

Integral or separate slab construction was typically. The disadvantage is that the floor is less resilient to walk upon and may. 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. There are three general types of ground floor construction.

69 chapter 4 floor construction woodframe floor systems and concrete slab on grade floors are discussed in this chapter. In 1978 nzs 3604 became the standard for slab on ground floors. For this form of construction details are given for the junctions with a range of roof ground floor and internal floor types in addition to details around window openings etc. To ensure a level finish to the floor a layer of screed is added over the top of the concrete which consists of sand and cement.

A typical way of constructing a solid floor would be to provide a base of hardcore with sand blinding with a layer of concrete over that. According to approved document c a floor is the lower horizontal surface of any space in a building including finishes that are laid as part of the permanent construction. 150mm insulation 0 044w mk between rafters. 215mm aircrete solid wall λ 0 15 w mk render insulation λ 0 022 w mk pitched roof gable.

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. Construction details excavation construction started with the removal of topsoil and excavation for footings. Footings were designed in accordance with the nzs 1900 model building bylaw. Types of floor designing buildings wiki share your construction industry knowledge.

But some systems incorporate insulation within the floor itself such as tarmac s heatsave plus. A suspended timber floor is constructed as a timber platform of boards nailed across timber joists supported on sleeper walls and the external and internal load bearing walls surrounding them. Although cold formed steel framing for floor systems also is permitted by the irc it is not covered here. The standard method is to lay sheets of polystyrene or similar above the ground floor and then lay a screed or a timber floor over.

Additional construction details drawings as well as the small selection of foundation wall floor and roof construction detail drawings shown here many of the building notes have a related construction detail drawing with specific dimensions eg rafter sizes spans insulations types for purchase with the building specifications. The advantage of a solid ground floor is the elimination of dry rot and other problems normally associated with hollow joisted floors.