Drumderry precast stairs can be cast in either adjustable steel moulds, face down moulds or on steel ramps, with landings attached if required.
Drumderry’s stairs are manufactured to provide a variety of waist, thread and riser size to suit the individual requirements of the client.
- Maximum of 16 risers per straight flight
- Going Variable
- Risers from 150mm to 220mm
Precast Stairs Qualities
- Secure immediate routes between floors under consctruction
- Reduced on-site labour
- Efficient Installation
- Significant cost savings
- Standard 1 hour fire rating
- Designed in accordance with EN 14843