Minimum Roof Pitch For Loft Conversion

Take a tape measure and run it from the floor to the ceiling at the tallest part of the room.

Minimum roof pitch for loft conversion.

A pitch angle of under 40 degrees is generally considered too low for a living space and often means that the central head height is less than. If it s 2 2m or more your loft should be tall enough to convert. The minimum height needed to convert the loft is 2 2 metres. The charts are there to provide people with an idea of what the actual slope will.

Roof pitch conversion charts are very useful for one thing they give you all the information that you need to provide to the professionals. The minimum height requirement above the pitch line is 2m although this could be reduced to 1 9m in the centre and 1 8m to the side of a stair. This will make best use of the available height above the staircase. With regards to the pitch the building standard code bs 5534 recommends a minimum pitch of 200 for slate roofs.

Adding a staircase to a loft conversion the ideal location for a staircase to land is in line with the roof ridge. The minimum slope of a roof depends on the roof s profile. Often even though the middle part of the room may have sufficient headspace the pitch of the roof may be so severe that it becomes impractical to use the loft as a living area without alterations. The ideal scenario is if you can stand upright in the centre of your loft and raise your arm above your head without crunching your hand on the inside of the roof.

Lofts with a minimum head height of 2 3m are usually seen as fit to convert although obstacles like chimneys or water tanks as well as the pitch of the roof can also affect this decision. For starters unless you live in a conservation area or in a historic home you probably won t need to seek special permission to develop your loft into livable space above. If you can give them the exact chart and measurement that you like the look of they can work to those specifications. Of course it is possible that your loft doesn t have enough height to properly convert the space.

You need to consider the slope requirements of each panel to determine this minimum slope. The minimum height you need for a loft conversion is 2 2m and you can easily measure this yourself. Express the slope of a metal roof by a ratio which indicates the pitch of the roof. Where a property already has a steep pitched roof the eventual loft conversion will be much easier and ideally you are looking for headroom in the loft of around 2 2 to 2 6 meters.