Ground Floor Building Regulations Concrete Floor Construction

Five to six inches is recommended if the concrete will receive occasional heavy loads such as motor homes or garbage trucks.

Ground floor building regulations concrete floor construction.

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. To prepare the base cut the ground level to the proper depth to allow for the slab thickness. The building regulations backstop target u value for ground floors is 0 25w m2k which should be easily achievable with 75mm or 100mm thick rigid insulation boards laid over the surface. In this article we will be focusing on the suspended concrete floor particularly beam and block floors.

Ground bearing concrete floor slabs should be at least 100mm thick including monolithic screed where appropriate. Building regulations for concrete floor construction. All foundations to be a minimum of 1000mm below ground level exact depth to be agreed on site with building control officer to suit site conditions. 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.

Strip foundation provide 225mm x 600mm concrete foundation concrete mix to conform to bs en 206 1 and bs 8500 2. It s essential that suspended concrete floors are properly insulated from blasts of cold air blowing through the subfloor void underneath your feet. Standard concrete floor slab thickness in residential construction is 4 inches. Suspended concrete floors as part of the building regulations for concrete floor construction it is stated that structures should be built so that it is protected against the growth of intrusive plant life.

In the uk the building regulations approved documents provide guidance on some of the requirements of ground floors.