.: EXPANSION JOINT SURVEY :.

SERVICES

We review existing expansion joints and verify that they are being used in the correct application, and/or assess their condition to determine if they are in good working condition.

APPLICATIONS
.: Newly Specified Expansion Joints
.: Existing Expansion Joints in Service

SYMPTOMS OF EXPANSION JOINT PROBLEMS
.: Squirming
.: Leaking Bellows
.: Insulated Tie-Rods
.: Bent Tie-Rod Lugs
.: Loose Tie-Rods During Operation
.: Different Length Tie-Rods (nut-to-nut)

EXPANSION JOINT SURVEY DETAILS
We review installed expansion joints to verify that they are being used correctly and that they are in good working condition. Many times expansion joints are squirming, sagging, leaking, or corroding, indicating that they are near the end of their service life, or that they have been used in the wrong service or loading application. Unfortunately, there are many misconceptions about expansion joints that cause them to be used incorrectly and then add to the stereotype that expansion joints are inherently problematic, when in fact, when properly designed and installed, expansion joints often outlast the piping system they are installed in.