SikaRoof® VersiJack® K
SikaRoof® VersiJack® K is an adjustable pedestal designed to support and level pavers in raised flooring applications. Pedestals are manufactured from recycled polypropylene (PP), and it uses a screwjack mechanism to provide precise millimetric adjustments from 14 mm to 300 mm, and is designed to receive a self-levelling spacer tab. Creating a raised flooring generates usable space through hiding M&E services, and the void area also provides an insulation layer. Raised floorings also improves surface drainage, while providing waterproofing protection, waterproofing maintenance access and efflorescence elimination.
- Self-levelling capabilities
- Conceal M&E services
- Promotes surface drainage
- Better thermal insulation
- Access to waterproofing membrane
- Eliminates efflorescence
- Recyclable components
- Resistant to biological attack by moulds and algae
- Chemically resistant to acids, alkalis, oils and soil chemicals
- Operates within a wide service temperature range
Usage
Screwjack pedestal system for podiums, balconies, roof terraces and areas with hardscape finishes.Advantages
- Self-levelling capabilities
- Conceal M&E services
- Promotes surface drainage
- Better thermal insulation
- Access to waterproofing membrane
- Eliminates efflorescence
- Recyclable components
- Resistant to biological attack by moulds and algae
- Chemically resistant to acids, alkalis, oils and soil chemicals
- Operates within a wide service temperature range
Packaging
SikaRoof® VersiJack®
| K1 | K2 | K3 |
| K4 | K5 | K6 |
Refer to pricelist
Colour
Black circular screwjack pedestal
Product Details
CERTIFICATES AND TEST REPORTS
Singapore Green Building Product (Leader) Cert. No. SGBP 3254
Shelf life
No expiration date if the product is stored in accordance to the storage conditions as stated in this Product Data Sheet.
Storage conditions
Product must be stored in their original packing, and under cool and dry conditions. The product must be protected from direct sunlight, rain, snow and ice, and any other elements.
Diameter
Base Diameter
205 mm
Height
Height Range
| K1 | K2 | K3 |
| 14 mm – 25 mm | 25 mm – 46 mm | 43 mm – 70 mm |
| K4 | K5 | K3 |
| 69 mm – 118 mm | 116 mm – 210 mm | 205 mm – 300 mm |
Compressive strength
| 11 kN | (ASTM D695-15) |
Application
SUBSTRATE PREPARATION
Clean and sound surface shall have at least a wood float finish. All holes, joints, and cracks and honeycombs in concrete or masonry surfaces shall be filled with an approved grout and allowed to cure. High spots in concrete or masonry surfaces shall be cut off or ground down to prevent damage/puncture to the pedestal base.
APPLICATION
SikaRoof® VersiJack® K shall be loosely laid without any mechanical fixing either on top of the waterproofing membrane or on top of the concrete surface. For a bonded application, the pedestal may be adhered to the substrate with an approved adhesive. The first paver shall be installed to the correct elevation before using a levelling device to serve as a reference. Subsequent pavers shall be installed and checked to ensure consistent and correct elevation, till a sturdy and rigid raised flooring is obtained, free of rattling, squeaking or other noises.