The charts are there to provide people with an idea of what the actual slope will.
Pitched roof loft conversion.
A pitched roof dormer loft conversion is a popular choice when the height of the existing roof is sufficient enough to accommodate one.
Dormer loft conversions are the most popular option as they are the easiest way to add light and an increased amount of roof space with full headroom.
Of these probably the most challenging are buildings with shallow pitched roofs because standard space making solutions such as adding huge box dormers won t compensate for a chronic lack of headroom.
Flat or pitched roof dormer loft conversion dormer loft conversions extend vertically from the plane of an existing sloping roof typically at the rear of the property.
The roof structure is altered at the sides or rear of the house to add a large flat roofed box dormer.
The only changes made are the addition of windows.
Roof pitch conversion charts are very useful for one thing they give you all the information that you need to provide to the professionals.
If you can give them the exact chart and measurement that you like the look of they can work to those specifications.
Rooflight loft conversions require the least amount of structural work to the existing space and are therefore the most cost effective.