Product Description
CS OvertakingDoors have an extra-thick cavity pocket, enabling a series of doors (up to five) to stack side-by-side inside the cavity pocket. These units make great room dividers, and because the width of the pocket can be minimised, the potential size of the door opening can be maximised.
140mm framing required (2 doors). Wider framing (50mm per extra door) is required for units with more than 2 doors
New Zealand Building Code (NZBC)
The product will, if employed in accordance with the supplier's installation and maintenance requirements, assist with meeting the following provisions of the building code:
- Clause B1 Structure: Performance B1.3.1, B1.3.2, B1.3.3(a), B1.3.3(f), B1.3.3(h), B1.3.3(j), B1.3.4
- Clause B2 Durability: Performance B2.3.1, B2.3.1(a), B2.3.1(b), B2.3.1(c)
- Clause F2 Hazardous building materials: Performance F2.3.1
Use in Service History
CS Cavity Sliders have been successfully used in commercial, residential and institutional projects in New Zealand and Australia since 1986. CS Cavity Sliders are backed by a 10 Year Written Guarantee.
Design requirements
Refer to the CS OvertakingDoors brochure for design parameters. Units require a 140mm stud wall. Add 50mm per extra door.
The use of aluminium CS DoorLeaves are recommended. Door carrying capacity is 120kg using standard 2-wheel carriages. 4-wheel carriages are supplied for heavier doors.
Installation requirements
CS Cavity Sliders must be installed in accordance with the
manufacturer's installation instructions. Lintels over the full trim size
(opening and pocket) should be sized to ensure that no load is applied to
the door assembly. Lintels to NZS3604 are acceptable for door weights up to
75kg per metre width of door. Specific design required when the door
weight exceeds 75kg per metre.
Track must be fitted level and straight and fixed at maximum 600mm
centres to the lintel.
Refer to CS FOR DOORS detailed instructions for preparation and
finishing of the door opening and final door installation.
Maintenance requirements
Refer to CS FOR DOORS detailed instructions on powder coated aluminium
product maintenance.
Under normal circumstances, CS Cavity Sliders require no maintenance.
In high use situations, the carriages will eventually need replacing.
Replacement carriages and instructions on replacement are available from Cavity
Sliders Limited.
Any service requirements should be referred to one of our four branches
