The invention provides a method of constructing a modular multi-storey building including: assembling first and second building modules in a vertical arrangement at an 5 installation location to form a multi-storey building structure, wherein temporary support members between the first and second building modules vertically support at least part of the second building module above the first building module; installing a permanent support structure 10 and connecting it to the first and second building modules to vertically support the second building module above the first building module; and removing the temporary support members.

The invention provides a method of constructing a modular multi-storey building including: assembling first and second building modules in a vertical arrangement at an 5 installation location to form a multi-storey building structure, wherein temporary support members between the first and second building modules vertically support at least part of the second building module above the first building module; installing a permanent support structure 10 and connecting it to the first and second building modules to vertically support the second building module above the first building module; and removing the temporary support members.

The invention provides a method of forming a concrete floor of a multistorey building, the method including: installing a first building module having a first precast concrete floor slab adjacently spaced from a second building module having a second precast concrete floor slab, at least the first precast concrete floor slab supporting an upstanding support member for supporting an upper floor; forming a channel between the spaced first and second precast concrete floor slabs by providing supporting formwork between the floor slabs for supporting poured concrete; and pouring concrete into the channel to form a concrete connection between the first and second precast slabs, thereby forming a concrete floor of a building.

The invention provides a method of forming a concrete floor of a multistorey building, the method including: installing a first building module having a first precast concrete floor slab adjacently spaced from a second building module having a second precast concrete floor slab, at least the first precast concrete floor slab supporting an upstanding support member for supporting an upper floor; forming a channel between the spaced first and second precast concrete floor slabs by providing supporting formwork between the floor slabs for supporting poured concrete; and pouring concrete into the channel to form a concrete connection between the first and second precast slabs, thereby forming a concrete floor of a building.

The invention provides a method of forming a concrete floor of a multistorey building, the method including: installing a first building module having a first precast concrete floor slab adjacently spaced from a second building module having a second precast concrete floor slab, at least the first precast concrete floor slab supporting an upstanding support member for supporting an upper floor; forming a channel between the spaced first and second precast concrete floor slabs by providing supporting formwork between the floor slabs for supporting poured concrete; and pouring concrete into the channel to form a concrete connection between the first and second precast slabs, thereby forming a concrete floor of a building.

The invention provides a method of forming a concrete floor of a multistorey building, the method including: installing a first building module having a first precast concrete floor slab adjacently spaced from a second building module having a second precast concrete floor slab, at least the first precast concrete floor slab supporting an upstanding support member for supporting an upper floor; forming a channel between the spaced first and second precast concrete floor slabs by providing supporting formwork between the floor slabs for supporting poured concrete; and pouring concrete into the channel to form a concrete connection between the first and second precast slabs, thereby forming a concrete floor of a building.

Insulated buildings are described. The building include: (a) a sloped roof that is a prefabricated insulated roof assembly; (b) a generally horizontally arranged flooring assembly having an end that is arranged over a wall structure and under the sloped roof assembly; (c) a sloped member that is arranged over the end of the flooring assembly that is over the wall structure, and (d) a rigid foam insulation member arranged in the cavity of the roof assembly so as to bridge a lower surface of a rigid foam insulation board in the roof assembly to the sloped member.

The invention provides a method of constructing a modular multi-storey building including: assembling first and second building modules in a vertical arrangement at an 5 installation location to form a multi-storey building structure, wherein temporary support members between the first and second building modules vertically support at least part of the second building module above the first building module; installing a permanent support structure 10 and connecting it to the first and second building modules to vertically support the second building module above the first building module; and removing the temporary support members.

The invention provides a method of constructing a modular multi-storey building including: assembling first and second building modules in a vertical arrangement at an 5 installation location to form a multi-storey building structure, wherein temporary support members between the first and second building modules vertically support at least part of the second building module above the first building module; installing a permanent support structure 10 and connecting it to the first and second building modules to vertically support the second building module above the first building module; and removing the temporary support members.

The invention provides a method of forming a concrete floor of a multistorey building, the method including: installing a first building module having a first precast concrete floor slab adjacently spaced from a second building module having a second precast concrete floor slab, at least the first precast concrete floor slab supporting an upstanding support member for supporting an upper floor; forming a channel between the spaced first and second precast concrete floor slabs by providing supporting formwork between the floor slabs for supporting poured concrete; and pouring concrete into the channel to form a concrete connection between the first and second precast slabs, thereby forming a concrete floor of a building.