SPOOL TYPE ACOUSTICAL PIPE SEALS

The problem of establishing a sound seal around piping passing through walls, floors and ceilings has always been difficult.  Normally a sleeve is left in the opening and the pipe passed through later.  The periphery is eccentric, so fiberglass packing becomes makeshift and caulking even more nebulous.  Only a skilled, supervised worker can do the job properly.  The SPS spool type pipe seal is a simple positive device that does an excellent job and presents a neat appearance.  Installation is simple as described below.

Mason Type SPS Datasheet

Installation Procedure

If pipe is to be installed before wall construction:
1. Slide SPS onto pipe.
2. Hang pipe.
3. Build or pour wall around SPS, caulk any cracks.

If pipe is to be installed in hole in wall:
1.Slide SPS onto pipe.
2. Pass pipe through hole and position SPS in hole.
3. Pack concrete around SPS and caulk any cracks.

If pipe is to be installed through SPS cast into wall:
1. Cast SPS into wall as wall is being built.
2. Slide pipe through SPS.
3. Caulk any cracks.

Mason Type SPS Datasheet