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How The Building Regs Affect Stairs For Loft Conversions
How The Building Regs Affect Stairs For Loft ConversionsLoft conversion stairs are an integral part of any conversion project so in this article we’ll look at some of the specific building regulations regarding them along with a helpful glossary to help you prepare and plan the loft stairs for your new project.The Building RegulationsRather unexpectedly the building regulations regarding loft stairs are not too onerous.HeadroomThe general rule regarding headroom is that there must be a minimum clearance of 2.0 meters for a staircase but, for loft stairs, the regulations are relaxed a little and only 1.9 meters needs to be achieved.Because of this is there is a slope where the stairs enter the loft then the clearance only needs to be 1.8 meters and 2 meters on the highest side.Width Of The Loft StairsThe usual requirement regarding the width of loft conversion stairs is that they should be at least 800mm wide. But, even that is not cast in stone. If your new loft conversion has only one inhabitable room than the building regulations will allow a minimum width of just 600mm for the loft stairs.Types Of Loft StairsThere three main types of loft stairs; straight staircases are the most common style of stairs used in loft conversions though they can be split into two different flights with the addition of a small landing.Another option for loft conversion stairs is the very stylish and contemporary spiral staircases.As an absolute last resort compact stairs,adidas schoenen, also called alternating thread stairs,nike schoenen winkel, can be used. These can only be used when space is severely restricted and it just isn’t possible to use any other kind of loft stairs.Compact stairs are very steep and are very unsuitable for the young and old. It should be noted that they can only be used as straight flights and that they must be fitted with handrails on both sides of the stairs.Building Regulations � A Summary For Loft Conversion StairsAccept when the building control officer will agree to the use of alternating tread or compact stairs the regulations for loft stairs are:The pitch must not be steeper than 43 degreesThe goings which is the main part of the tread must not be less than 220mm deepThe risers which is the vertical part of the step must not be higher than 220mmExcept as noted above the minimum headroom must be 2 meters across the full width of the stair.Although they only need to be used on one side the handrails on loft conversion stairs must have a minimum height of 900mmThe gap between handrail spindles known as balusters must not be larger than 90mm.If the stairs turn a corner then the winders must be at least 50mm deep at the narrowest end and not less than 220mm at the centre.