Listed below are the technical specifications for each of the stairs in the Albion Range. Please click on the range name for more information:

• Domestic Spiral Staircase Range
  

Product Data Summary



Albion Model	N1200	A1400	A1500	B1800
Overall diameter (mm)	1210	1414	1520	1820
Clear tread width (mm)	500	600	653	803
Tread Angle	24°	24°	22½°	24°
No of treads to circle	15	15	16	15




Model N1200





Model A1400





Model A1500





Model B1800





• Commercial Spiral Staircase Range
  

Product Data Summary



Albion Model	A1400	A1500	B1800	C2100	D2300	E2500
Overall diameter (mm)	1414	1520	1820	2080	2300	2540
Clear tread width (mm)	600	653	803	800	900	1000
Tread Angle	24°	22½°	24°	22½°	22½°	20°
No of treads to circle	15	16	15	16	16	18




Model A1400





Model A1500





Model B1800





Model C2100





Model D2300





Model E2500





• Public Spiral Staircase Range
  

Product Data Summary



Albion Model	C2100	D2300	E2500
Overall diameter (mm)	2080	2300	2540
Clear tread width (mm)	800	900	1000
Tread Angle	22½°	22½°	20°
No of treads to circle	16	16	18




Model C2100





Model D2300





Model E2500





• Cast Iron Spiral and Straight Stair Range
  

Product Data Summary



Albion Model	N1200	A1500	B1800	C2100
Overall diameter (mm)	1220	1530	1858	2090
Clear tread width (mm)	481	600	800	800
Tread Angle	22½°	24°	24°	24°
No of treads to circle	15	15	16	16




Model N1200 CI





Model A1500 CI





Model B1800 CI





Model C2100 CI

A range of tread, handrail and balustrading options are also available as standard to customise your design:

• Tread Options
  



Wooden Treads
	Solid Multiply with hardwood edging on the long sides.
	Solid hardwood (Iroko).
	Solid hardwood (Utile/Mahogany).
	Solid hardwood with a carpet recess (carpet not included).
	Solid hardwood with non slip edging.
Steel Treads
	Steel tread with a smooth finish providing an ideal surface for the addition of rubber matting.
	Smooth steel tread finished in red oxide ready for painting on site.
	Smooth steel with non slip PVC (for internal use).
	Smooth steel tread with a carpet insert (carpet not included).
	Chequered plate steel tread with a hot dip galvanised finish.
	Special Order - Chequered plate steel tread finished in a range of powder coated colours.
Cast Iron Treads
	Cast Iron tread.

• Balustrading Options
  



Various baluster options are provided to ensure compliance with the maximum gap allowed by building regulations of 100mm where your children under 5 may use the stair.

Infill Panels
	Double infill panel for the A1400 or A1500 models.
	Triple infill panel for the B1800 model.
Vertical Balusters
	Two extra balusters per tread for the A1400 and A1500 models.
	Three extra balusters per tread for the B1800 and all larger models.
	Single baluster per tread.
	Additional knee rail.
Cast Iron Balusters
	Tulip style baluster.
	Decorative infill panel for the A1500 model.
	Decorative infill panel for the B1800 model.
	Vine Leaf decorative infill panel.

• Handrail Options
  



Rectangular (Steel section 40mm x 8mm) Handrails
	Galvanised.
	Powder Coated (range of colours available).
	Plastic Cover - Red.
	Plastic Cover - Gold.
	Plastic Cover - Chocolate Brown.
Tubular (Steel 38mm diameter) Handrails
	Powder coated or painted in range of colours.
Cast Iron Handrails

The stairwell sizes for each of the ranges is listed below:

• Stairwell Sizes
  


Model N1200

Standard finished stairwell size.





Model A1400

Standard finished stairwell size.





Model A1500

Standard finished stairwell size.





Model B1800

Standard finished stairwell size.





Model C2100

Standard finished stairwell size.





Model D2300

Standard finished stairwell size.





Model E2500

Standard finished stairwell size.

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