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Cell-Cast Discs Typical Applications

1- Cell-Cast Discs in combination with Link-Seal

Cell-Cast Discs are a preformed HDPE mould used to create a perfectly round large penetration in a poured concrete wall. After the Cell-Cast Discs has been removed Link-Seals can be used to permanently provide a hydrostatic seal between the pipe and hole.

Installation Instructions

Cell-Cast Discs are easy to install. Click on the links below to:

Before concrete pour

Before concrete pour

After concrete pour

After concrete pour

How to install Cell-Cast Disc?

Step 1: Locate centerline where the hole is desired. This location will be used as a guide where the threaded centering rod will be placed.

Step 2: A 2×4 (48 x 95 mm) wood nailer is included. Fasten it along with the threaded rod directly to the inner face of the formwork. This provides support and helps center the complete Cell-Cast® Disc assembly.

Step 3: Slide the first Cell-Cast® Disc over the *threaded rod. Note: Use only 1 threaded rod for equal distribution. More than one rod could take disks out of shape.

Step 4: Secure the edges of the cell to the form using the provided steel spikes.

Step 5: Additional discs are interlocked to accommodate finished wall thickness. Verify thickness is the same as the wall.

Step 6: Guide the 1” (25 mm) wood block over the threaded rod and secure the assembly with the wing nut provided.

Step 7: Wrap each seam with one wrap of 2” (48 mm) wide tape to bridge any possible gaps. Note: Tape not included. Finish installing concrete forms and pour concrete.

Step 8: After wall cures, remove the formwork. The Cell-Cast® Disc assembly is now ready for removal.

Step 9: Chip excess concrete from the edge of the Cell-Cast® Disc assembly and wall.

Step 10: Remove discs by breaking or cutting out the entire Cell-Cast® Disc assembly.

Step 11: Inspect the installation. A smooth opening is important for a proper Link-Seal® Mechanical Seal installation. Repair voids and grind smooth any ridges.

Technical Support

The Projex Mission is to source and supply technically excellent products to meet the needs of owners, designers, insurers and operators of buildings and structures for specialist protection against water, industrial liquids, impact and corrosion risks.