View Images Library Photos and Pictures. Stair Regulations | Guide to Staircase Building Regulations ... About This Staircase;. Staircase Specification;. Whether the staircase is to comply to current building regulations. Standard Spec Stairs Pine Stairs Part Oak Stairs Oak Stairs Open Stairs - Pine Open Stairs - Oak Stair parts Oak Stair Parts Pine Stair Parts Staircases. Building regulations for stairs stimulate that there is a maximum a step should rise and a minimum the step's going should be