By Ryan Spencer If you’ve sprayed foam for any length of time, then you’ve also worked on your gun. Or your proportioner. Or any other piece of equipment in your rig. Unfortunately, ongoing maintenance is a necessary reality for any spray foam operation. O-rings need to be replaced, chambers get clogged, and side seals get worn–replacement parts can move in ...

The success of any given spray foam application–indeed, the success of the industry itself–is dependent on what happens inside a spray gun when the trigger is pulled. With that kind of significance, it’s crucial to perform spray gun maintenance on an ongoing basis in order to ensure proper functioning. Of course, the frequency with which an applicator does this depends ...