Garage Floor Height Building Regulations

Building regulations for garages garage building regulations.

Garage floor height building regulations.

Building code requirements for floor levels are the absolute minimum designers can be conservative and provide a bigger difference. At the moment the garage floor is same height as rest of floors. Building regs say that garage floor must be 100mm lower than living accomodation or alternatively it must slope from back to garage door. This is to ensure the new room has proper ventilation to prevent.

When practicable garage floors should to be laid to falls to ensure that water or spillage is directed out of the garage via the vehicle doorway. This would mean a lot of work either digging up and relaying concrete garage floor or raising floor height in rest of building. It may also be desirable to change the level of the floor to match the levels in the existing home. At least 110mm above floor level.

It can also bring serious building code compliance problems and potential drainage problems due to an insufficient height of the floor above ground and lack of fall to the drains. Where reinforced screeds are to be incorporated as structural topping they should be designed by an engineer in accordance with technical requirement r5. The existing garage floor is likely to be strong enough for general domestic use but may need to be upgraded to ensure it is adequate in terms of damp proofing and thermal insulation. Local building codes also address door hardware protection of the mechanical systems a from cars and garage door openers so consult a design professional to be sure you are covered for these issues.

Garages must be single storey with maximum eaves height of 2 5 metres and maximum overall height of 4 metres for a dual pitched roof or 3 metres for any other sort of roof. The virginia uniform statewide building code usbc contains the building regulations that must be complied with when constructing a new building structure or an addition to an existing building. Where a new door opening is needed to access the room then suitable lintels will need to be installed to support the wall and floor loading above usually a pre stressed concrete lintel will suffice your building inspector will advise.