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QLD State Netball Stadium - Brisbane

Maintaining the integrity of waterproofing under a base slab

QLD State Netball Stadium - Brisbane
Brisbane
MAINTAINING THE INTEGRITY OF WATERPROOFING UNDER A BASE SLAB
QLD STATE NETBALL STADIUM – BRISBANE

Project Information

Maintaining the integrity of waterproofing under a base slab

Electrical and data services enter the building via conduits passing through a core filled block wall with a membrane waterproofing into the Main Switchboard Room.

The challenge was maintaining the integrity of the waterproofing as once the services were connected through the wall, a slab would cover the ground above and would no longer be accessible.

Solution was for the client to arrange the wall to be waterproofed by the other contractor, then core-hole through the membrane for the required service entries. Hauff-Technik DFK Wall Flange was then drilled into the surrounds of the core-hole using water tight screws and added sealant. In just a couple of minutes Hauff Technik system cover was attached to the DFK or DG and KME Services connected the conduit to the system cover.

Flange and sealant placed and fixed

HSI 150-DFK Wall flange and sealant was placed over the core-hole and is fixed using watertight screws and dowels. 

HSI system cover attached

HSI system cover is then simply attached via the bayonet system to the DFK and tightened by the red clamping nut. 

Conduit connected

Conduit is then connected using the rubber connection sleeve that comes with the system cover. 

Successful installation of the system covers

KME trialled three to begin with, the builder then approved the system and completed another layer of the membrane. New cole-holes were drilled then another twenty two HIS 150-DFK and system covers were installed after early success and ease of installation. 

More services added

More services were added to the project via smaller conduits. Our DG system was chosen as it enabled KME to connect multiple entries using one seal. 
SOLUTIONS BY HAUFF-TECHNIK
Specification 
Electrical and data services enter the building via conduits passing through a core fi lled block wall with a membrane waterproofi ng into the Main Switchboard Room. 
The challange 
The challenge was maintaining the integrity of the waterproofi ng as once the services were connected through the wall, a slab would cover the ground above and would no longer be accessible 
The solution 
Solution was for the client to arrange the wall to be waterproofed by the other contractor, then core-hole through the membrane for the required service entries. Hauff-Technik DFK Wall Flange was then drilled into the surrounds of the core-hole using water tight screws and added sealant. In just a couple of minutes Hauff Technik system cover was attached to the DFK or DG and KME Services connected the conduit to the system cover. 
Products used 
HSI 150 – DFK
HSI 150-DG  
KES-M 150-D 
Verwendete Produkte

Polymer flange

for retrofit dowelling

HSI150 DFK
For retrofit dowelling via core drill holes or for screwing onto housings. Used for the gastight and …

Split system cover

for retrofit sealing

HSI150 DG
For use in wall insert and polymer flange HSI150. Split design for sealing new cables to be installed or …